[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Detail Rias Gremory's activities in Volume 23.

[Assistant] Rias achieves continuous victories in her matches. Her next Rating Game match is against an Ultimate-Class Devil. She displays the improvement of both old and new members of her team. She easily overpowers the Ultimate-Class Devil, who is already wounded from Crom Cruach's earlier attack. Most of the opposing team's peerage is forced to retire. The Ultimate-Class Devil surrenders, adding another win to Rias and her team. Rias and her servants are in the spectator room for related personnel, observing Issei's Rating Game with Dulio. Rudiger is also present. He discusses strategies to be used against Issei, such as exploiting Xenovia to help Irina. This costs Xenovia her goal, causing her to berate herself. Rudiger also traps Issei in a bubble, showing a recording of Gabriel in a swimsuit. Xenovia wears her Crimson Destruction Dragonar armor. Rias gives a bitter smile and questions Rudiger if he predicted this outcome. Rudiger remains silent. Rias figures out that Issei's Queen, Bina Lessthan, is Grayfia Lucifuge. Rias visits the farm in Italy where Vasco Strada is under house arrest. She offers him a place on her team for the tournament. Vasco intends to decline. Rias attempts to persuade him by reaching out to the warrior in him to fight again. She sweetens the deal by temporarily restoring the old man to his youth via non-demonic means. Rias teleports a long, slim briefcase containing two swords. One is the new Durandal II sword for Vasco, created by Heaven. Vasco picks it up and slowly accepts her offer. Vasco warns Rias that he will cut down her future husband should they face each other. Rias replies that it is something he will have to overcome. They see it as part of Issei's groom training. Rias recalls confronting Grayfia after Issei's match. Grayfia reveals that she intends to make Issei a Satan. She believes that it will eventually be the intention of the entire Underworld and plans to support him in this endeavor. Rias states that she will win even against her. Grayfia is glad to hear this from her sister-in-law. Vasco questions the second sword. Rias replies that it is a crimson sword that Heaven gifted her on her engagement as a blessing. Since neither she nor Issei can master it, she plans to pass it on to her future children. Vasco agrees with the idea and desires to bless her children should he live long enough. Rias notes that it will be a lot of trouble to bless Devils. Rias receives a call from Akeno on her phone. She receives shocking news that The Champion Diehauser Belial has been temporarily released for the tournament.

[User] What was the significance of Rias offering Vasco Strada a place on her team?

[Assistant] Rias seeks to recruit Vasco Strada, a warrior under house arrest, to her team for an upcoming tournament. She attempts to entice him by appealing to his warrior spirit and offering a temporary restoration to his youth, without using demonic means so to not clash with his faith. She presents him with the newly created Durandal II sword.

[User] What were the circumstances surrounding Rias's confrontation with Grayfia?

[Assistant] Rias confronts Grayfia after Issei's match. Grayfia reveals her intention to support Issei in becoming a Satan, believing it to be the future intention of the Underworld. Rias declares that she will win against Grayfia.

[User] What was the purpose of the crimson sword Rias mentioned to Vasco?

[Assistant] The crimson sword was a blessing gifted to Rias by Heaven upon her engagement. As neither she nor Issei can master it, she plans to pass it on to their future children.

[User] What news did Akeno deliver to Rias via phone call?

[Assistant] Akeno informs Rias that Diehauser Belial has been temporarily released for the tournament.

[User] Detail Rias's activities as mentioned in Volume DX.4

[Assistant] Rias participates in a talk show with Issei and Sairaorg and answers a question from the host regarding the tournament. Rias watches Sairaorg receive criticism from the audience. She stops Issei from standing up to the audience and reminds him that protecting his peerage is his duty. Rias watches the match between Sairaorg and Cao Cao in the VIP room with the current and former members of the Occult Research Club and Student Council. Few days after Cao Cao’s victory against Sairaorg, Rias is watching Miracle☆Levia-tan with Issei, Akeno, Ravel, and Seekvaira. She is shocked that Sona is performing as Levia-tan and she feels sorry for Sona as she takes the burden in Serafall’s absence. Rias is later reminded by Crom of their contact and came to get more bananas, so she had Akeno lead him to the basement of the Hyoudou Residence not before warning him about Ophis being there as well. She goes shopping on her day off with Issei, Kunou, and Lint. She lets the two girls go to the game center to play games, while she and Issei go on their shopping date. When Kunou and Lint return from their gaming experience and showed their plushies they got from the crane game, Rias watches the two as they head to the clothing shop. She tells Issei that she would like to have one daughter, which shocks Issei, and later she confidently predicts their first child will be a boy. At the Armaros Colosseum, Rias and her team watches the match between Issei and Sona, with Issei and his team becoming the victor.

[User] What happened during the talk show featuring Rias, Issei, and Sairaorg?

[Assistant] Rias, Issei, and Sairaorg participate in a talk show. Rias answers a question about the tournament. Sairaorg receives criticism from the audience, and Rias stops Issei from intervening, reminding him of his duty to protect his peerage.

[User] How did Rias react to the match between Sairaorg and Cao Cao?

[Assistant] Rias watches the match between Sairaorg and Cao Cao in the VIP room with the current and former members of the Occult Research Club and Student Council.

[User] What were the circumstances surrounding Sona's performance as Miracle☆Levia-tan and how did Rias react?

[Assistant] Rias, along with Issei, Akeno, Ravel, and Seekvaira, watches Miracle☆Levia-tan and is shocked to discover that Sona is performing as Levia-tan. She feels sorry for Sona as she takes on the burden in Serafall’s absence.

[User] What were the details of Crom's interaction with Rias regarding bananas?

[Assistant] Crom reminds Rias of their contact, and Rias has Akeno lead him to the basement of the Hyoudou Residence to get more bananas, after warning him about Ophis being there.

[User] What happened during Rias's shopping trip with Issei, Kunou, and Lint?

[Assistant] Rias goes shopping with Issei, Kunou, and Lint. She allows Kunou and Lint to play games at the game center while she and Issei go on a shopping date. Upon the girls' return with plushies, Rias watches them go to the clothing shop and expresses her desire to have a daughter, shocking Issei. She then predicts their first child will be a boy.

[User] What took place at the Armaros Colosseum involving Rias?

[Assistant] At the Armaros Colosseum, Rias and her team watch the match between Issei and Sona, with Issei and his team emerging as the victor.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Rias Gremory's actions and key events in Volume 3?

[Assistant] In Volume 3, Rias introduces Issei and Asia to Sona Sitri and the Student Council. Later, she explains Yuuto's past to Issei, expressing disappointment when Yuuto seeks revenge. Rias and Sona discover the alliance Issei, Koneko, and Saji made with the church duo to destroy the Excaliburs, leading to punishment. During Kokabiel's war declaration against the Gremory and Sitri clans, Rias gathers her servants to fight back with Sitri Group's support. The Gremory Team, along with Xenovia, defeats Kokabiel's Cerberus. After Yuuto breaks the Excalibur with Xenovia's aid, the Gremory Team battles Kokabiel and is overwhelmed until Vali Lucifer retrieves him. Post-battle, Rias reincarnates Xenovia as her second knight.

[User] What prompts Rias to introduce Issei and Asia to the Student Council in Volume 3?

[Assistant] Rias introduces Issei and Asia to the Student Council members, who are led by Sona Sitri.

[User] Who is Sona Sitri, and what is her relationship with Rias in Volume 3?

[Assistant] Sona Sitri is a pure-blooded High-Class Devil from the Sitri Clan, a childhood friend and rival of Rias.

[User] What specific detail from Issei's childhood photos affects Yuuto, and what action does Yuuto take as a result in Volume 3?

[Assistant] Yuuto notices a Holy Sword in the background of Issei's childhood photo taken with Irina Shidou. Yuuto leaves Rias to seek revenge after seeing both Xenovia and Irina.

[User] What action do Rias and Sona take upon discovering Issei, Koneko, and Saji's alliance with the church duo in Volume 3?

[Assistant] Rias and Sona punish Issei, Koneko, and Saji for their alliance with the church duo to destroy the Excaliburs.

[User] Who declares war against the Gremory and Sitri clans in Volume 3, and where does this declaration take place?

[Assistant] Kokabiel, one of the leaders of the Fallen Angels, declares war against both the Gremory and Sitri clans at Kuoh Academy.

[User] How does Rias prepare for the war declared by Kokabiel in Volume 3?

[Assistant] Rias gathers all her servants, except for Yuuto, to fight back. The Sitri Group provides support.

[User] What creatures does Kokabiel summon during the fight against the Gremory Team in Volume 3, and who defeats them?

[Assistant] Kokabiel summons many Cerberus to battle the Gremory Team, but they are defeated by the combined effort of the Gremory Team and Xenovia.

[User] What is the significance of Yuuto's Balance Breaker in the fight against Kokabiel in Volume 3?

[Assistant] Yuuto attains his Balance Breaker and breaks the Excalibur with Xenovia's help.

[User] Who interferes in the battle between the Gremory Team and Kokabiel in Volume 3, and what is their reason for doing so?

[Assistant] Vali Lucifer interferes and retrieves Kokabiel under Azazel's order.

[User] What decision does Rias make regarding Xenovia after the battle with Kokabiel in Volume 3, and what prompts this decision?

[Assistant] Rias reincarnates Xenovia as her second knight after Xenovia learns that the God from the Bible is dead and asks her to do so.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Rias Gremory's involvement in Volume 25?

[Assistant] Rias sends her protest to Asgard regarding the decision to have Rossweisse marry Vidar. Asgardians agree to halt the engagement but still want Rossweisse to attend the marriage meeting. At Kuoh Academy, Rias introduces Issei to her college friends as her boyfriend, shocking him. Rias disagrees with Rossweisse and Vidar's marriage meeting. Issei, as Rias's master, is asked about his relationship with Rossweisse, after which Rias leaves Akeno to talk with Issei. Rias summons Issei and his team to the VIP room by Ajuka. Both teams go to the Belzebut training ground to get stronger. Rias thinks about Issei and Rossweisse after Ravel mentions Issei is training for Rossweisse's sake, and Rias reflects on Issei forcefully taking Rossweisse back after her engagement. She stays in the Underworld with Akeno because she cannot return to the Hyoudou Residence. Rias journeys with Issei's team to Valhalla to watch the match against Team Leisure of the Kings. Rias celebrates with her team and rival teams at the Hyoudou Residence for passing the preliminaries. Issei is sent flying into Rias's chest when the girls fight over him, she congratulates him for entering the main stage. She reminds Issei that she won't go easy on him if they face each other, and they express their love.

[User] What prompts Rias's protest to Asgard in Volume 25?

[Assistant] Rias protests the decision by the Norse higher-ups to have Rossweisse marry Vidar because his family's lineage is in crisis.

[User] What is the outcome of Rias's protest with the Asgardians?

[Assistant] The Asgardians agree about not having them engaged, but still want Rossweisse to attend the marriage meeting.

[User] Where does Rias introduce Issei to her friends, and what is the context?

[Assistant] At the college of Kuoh Academy, Rias introduces Issei to her new friends as her boyfriend.

[User] What is Rias's stance on the marriage meeting between Rossweisse and Vidar?

[Assistant] Rias does not agree with the marriage meeting between Rossweisse and Vidar.

[User] Why is Issei summoned to the VIP room by Ajuka, and what follows?

[Assistant] Issei and his team are summoned to the VIP room by Ajuka in order to bring both teams to the training ground in a smartphone game called Belzebut for them to get stronger.

[User] What prompts Rias to think about Issei and Rossweisse?

[Assistant] Rias starts to think about Issei and Rossweisse because Rossweisse was blushing after Ravel says Issei was training for her sake and Rias recalls he forcefully took Rossweisse back after she was engaged.

[User] Where do Rias and her team journey to cheer for Issei's team?

[Assistant] Rias and her team journey to Valhalla in Norse mythology to watch and cheer for Issei's team facing Team Leisure of the Kings.

[User] Where does Rias celebrate after the preliminaries?

[Assistant] Rias and her team celebrate at the Hyoudou Residence for passing the preliminaries along with rival teams.

[User] What happens when the girls fight over Issei?

[Assistant] When the girls fight over Issei, he is sent flying to Rias's chest. She congratulates him for entering the main stage of the tournament.

[User] What warning does Rias give Issei regarding a potential match between them?

[Assistant] Rias reminds Issei that if they get a match, she won't go easy on him.

[User] Can you provide a detailed summary of Rias Gremory's involvement in True Volume 1?

[Assistant] Rias announces her engagement to Issei to the people of the Underworld. Rias and the group arrive at the park where Issei is after a group of devils and help him transport them to the Underworld. Rias listens to Vasco's opinions about Hades and the devils. She and Ravel are shocked when he mentions about Lilith being involved. Rias watches Xenovia and Irina bicker over who gets to sleep beside Issei and later reprimands Akeno when she came to sleep with Issei, so all the girls sleep together with him. She and the group arrive at the town where the devils reside, and she takes some of them out using her power of destruction. Rias and the other girls are surprised when Issei, Ddraig, and Bova are in pain because of a girl was singing until she was stopped by Rossweisse’s hypnosis. Rias learns from Ajuka that the girl is Ingvild Leviathan, a descendant of Leviathan and a half-human who wields one of the new Longinus Nereid Kyrie. Rias takes Ingvild to the beach on an uninhabited island with a barrier placed by Rossweisse when Ingvild wakes up. Rias notices Issei making a face of wanting to protect Ingvild when he stared at her. Before they can eat, they are interrupted by the goddess Nyx. Issei attempts to dress break on Nyx, but Rias stops him because she figures out that Nyx was waiting for him to use his technique. Nyx reveals Issei’s technique is ineffective because of her Godly Virgin Killer Clothes. Rias is shocked that Issei's techniques didn't work because he is a virgin. Nyx warns the group about what to do with Ingvild and her brainwashing magic before leaving. Back at the Hyoudou Residence, Rias informs Ajuka about Nyx’s actions and receives permission from Apollon about defeating her under the condition they seal her away. The girls begin to fight over Issei to help him lose his virginity so he can fight Nyx. Ravel suggests that Rias should be Issei’s first partner, surprising her but also agreeing as she doesn’t want to be overtaken by Akeno and Xenovia. Heading to Nyx’s location, a horde of devils attack the group. Rias defeats them with her power of destruction. Rias watches the fight between Issei and Nyx until he steps out so he can leave Nyx to her and Rossweisse. Rias's breasts as well as the other girls begin to glow as Ingvild sings for Issei and powers him up so he can defeat Nyx. After Nyx is defeated, Issei’s queen piece starts to glow in crimson color and direct at Ingvild. Rias believes that Issei found a suitable servant and becomes astonished when Ingvild grows out eight devil wings because of her Leviathan lineage. Rias and her team and Issei's team travel to the Agares territory for the tournament and learn that she will be facing Issei in the first match, with Rias and Issei declaring to defeat each other.

[User] What is the initial reaction to Rias's engagement announcement in True Volume 1?

[Assistant] Rias announces to the people of the Underworld of her engagement to Issei, which causes a lot of people to ask questions about their engagement.

[User] Where does Rias assist Issei after the engagement announcement?

[Assistant] Rias and the group arrive at the park where Issei is after a group of devils and help him transport them to the Underworld.

[User] What revelation shocks Rias during the discussion about Hades?

[Assistant] Rias and Ravel are shocked when Vasco mentions Lilith being involved despite her being destroyed in the legend.

[User] What sleeping arrangement is decided after the bickering between Xenovia and Irina?

[Assistant] Xenovia and Irina bicker over who gets the right to sleep beside Issei, and later Rias reprimands Akeno when she came to sleep with Issei, so all the girls sleep together with him.

[User] How does Rias contribute to the fight in the town where devils reside?

[Assistant] Rias arrives at the town where the devils are residing and takes some of them out using her power of destruction.

[User] What discovery is made regarding the girl causing pain to Issei, Ddraig, and Bova?

[Assistant] The girl is Ingvild Leviathan, a descendant of Leviathan and a half-human, who wields one of the new Longinus Nereid Kyrie. Rossweisse’s hypnosis stopped her singing, which caused Issei, Ddraig, and Bova pain.

[User] Where do Rias and the group take Ingvild after she wakes up?

[Assistant] Rias and the others took Ingvild to the beach on an uninhabited island with a barrier being placed by Rossweisse.

[User] What does Rias notice about Issei's reaction to Ingvild?

[Assistant] Rias notices Issei making a face of wanting to protect Ingvild when he stared at her.

[User] Who interrupts the group on the island before they can eat?

[Assistant] The goddess Nyx interrupts the group before they can eat.

[User] Why does Rias stop Issei from using Dress Break on Nyx?

[Assistant] Rias stops Issei from doing it because she figures out that Nyx was waiting for him to use his technique.

[User] What revelation about Issei's techniques shocks Rias and the others?

[Assistant] Nyx reveals the reason Issei’s techniques were ineffective is because of her Godly Virgin Killer Clothes, which causes Rias and the others to become shocked about Issei’s techniques didn't work because he is a virgin.

[User] What warning does Nyx give the group before she leaves?

[Assistant] Nyx warns the group about what to do with Ingvild and her brainwashing magic.

[User] What permission does Rias receive from Apollon after informing Ajuka about Nyx's actions?

[Assistant] Rias informs Ajuka about Nyx’s actions and receives permission from Apollon about defeating her under the condition they seal her away.

[User] What suggestion does Ravel make to help Issei fight Nyx?

[Assistant] Ravel suggests that Rias should be Issei’s first partner.

[User] How does Rias contribute to the battle against the devils on the way to Nyx's location?

[Assistant] A horde of devils attack the group with Rias defeating them with her power of destruction.

[User] What happens when Rias and the other girls start to glow during the fight against Nyx?

[Assistant] Rias's breasts as well the other girls begin to glow as Ingvild sings for Issei and powers him up so he can defeat Nyx.

[User] What occurs with Issei's Queen piece after Nyx is defeated?

[Assistant] After Nyx was defeated, Issei’s queen piece started to glow in crimson color and direct at Ingvild.

[User] What transformation does Ingvild undergo after the fight?

[Assistant] Ingvild grows out eight devil wings because of her Leviathan lineage.

[User] Where do Rias and Issei's teams travel, and what do they learn about their upcoming match?

[Assistant] Rias and her team and Issei's team travels to the Agares territory for the tournament and learn that she will be facing Issei in the first match, with Rias and Issei declaring to defeat each other.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed chronological summary of the events in True Volume 2, highlighting Rias Gremory's involvement?

[Assistant]
In True Volume 2, Rias appears in Issei's dream, wearing a crimson wedding dress and reminding him not to gawk around during their wedding ceremony. She informs Issei that he has many brides participating in the ceremony. Later, Rias and Issei discuss her strict morning training from a year prior, which helped him become stronger, and they recall the training camp before the rating game against Riser and his peerage. They then exchange a morning kiss.

Rias participates in the Oppai Dragon show, assisting Issei in his fight against Marshal Phenex by transforming into her battle form. She almost accidentally says Riser's name on stage. After the show, Rias and her team watch the match between Indra and Mahabali, with Indra winning. That night, Rias and the other girls catch Akeno and Koneko attempting to seduce Issei in Akeno's room, leading to the teams separating for their respective training camps. Consequently, Rias and the other girls decide to sleep with Issei.

After training, Rias and Issei travel to Tokyo for a date, visiting Shibuya, Harajuku, and Ikebukuro for shopping and a seaside park for a snack. Issei considers getting a driver's license due to the distances involved in their dates, but Rias assures him that she and the other girls aren't forcing him. He considers riding a Gryphon to her place, which amuses her. Rias recalls riding a Gryphon with Issei after he saved her at her engagement party and other past events. Rias asks Issei if he plans to defeat her in their match, and he agrees, wanting to show his progress. Rias reveals she intends to defeat him and his team with all her strength. They shake hands and continue their date to Odaiba after Seekvaira requests Issei to get her a limited edition item in Dungampace.

For their match against Issei's team, Rias and her team travel to the Oppai Dragon Stadium in the Gremory territory. At the start of the match, Rias's team is transported to an artificial Kuoh Academy as their HQ. Rias, in her Balor form, along with Yuuto and Lint, ambushes Bova Tannin and Roygun Belphegor. She allows Crom to fight Fafnir and orders him to eliminate Asia, the opposing team's healer. Rias then encounters Issei and Grayfia on the battlefield, having Yuuto fight Issei in her place while she challenges Grayfia to a fight in her Forbidden Invade Balor the Princes form, ultimately defeating her with her aura sphere. Rias and Gasper are confronted by Issei. Rias laughs upon seeing Issei repeat his actions from the Rating Game against Riser, stating this is why she fell in love with him. Rias enters her Forbidden Invade Balor the Princess form with Gasper's help and begins fighting Issei, firing Demonic power bullets at each other. When Issei uses Dress Break DxD on Rias, her darkness clothing reattaches. She then fires a giant bullet of her destructive demonic power at him. She attempts to stop time on him, but he evades it. As he uses Dress Break DxD again, Issei's tail attaches to her breasts to absorb her energy. Rias tries to fire her destructive demonic power, but her aura fails to manifest, and thus Rias and Gasper are defeated when Issei uses his Nyuutron Beam Cannon on them, ending the match. Rias and her team celebrate Issei's victory at the Hyoudou Residence, with Rias congratulating him. The group watches the match between Team Babel Belial and Team Black Satan of Darkness Dragon King, with Diehauser winning. While discussing Grayfia, Rias mentions she has been pushing herself too hard, causing mental strain, so they have her spend time with Millicas, and the group is told to go sightseeing in Kyoto.

[User] What specific amusement did Rias express regarding Issei's contemplation about transportation?

[Assistant] Rias is amused at the thought of Issei riding a Gryphon to her place.

[User] What memories does the thought of a Gryphon evoke in Rias?

[Assistant] Rias recalls riding a Gryphon with Issei after he saved her at her engagement party and other past events.

[User] What assurances did Rias give Issei regarding his driver's license considerations?

[Assistant] Rias assures Issei that she and the other girls are not forcing him to get a driver's license.

[User] Before traveling to Odaiba, what request did Seekvaira make of Issei and what does it have to do with their date location?

[Assistant] Seekvaira requests Issei to get her a limited edition item in Dungampace, prompting them to continue their date to Odaiba.

[User] Where did Rias and her team travel to for their match against Issei's team?

[Assistant] Rias and her team travel to the Oppai Dragon Stadium in the Gremory territory for their match against Issei and his team.

[User] What happened to Rias's team at the start of the match, and what served as their base of operations?

[Assistant] At the start of the match, Rias's team is transported to an artificial Kuoh Academy, which serves as their HQ.

[User] In what form was Rias during the ambush, and who assisted her in the initial attack?

[Assistant] Rias is in her Balor form during the ambush, and she is assisted by Yuuto and Lint.

[User] Who were the targets of Rias's ambush, and what was the outcome of their engagement?

[Assistant] The targets of Rias's ambush are Bova Tannin and Roygun Belphegor, who are successfully taken out as a result.

[User] Who did Rias permit to fight Fafnir, and what specific order did she issue regarding the opposing team?

[Assistant] Rias allows Crom to fight Fafnir and orders him to eliminate Asia, the opposing team's healer.

[User] Whom did Rias encounter on the battlefield, and who took her place in the fight against Issei?

[Assistant] Rias encounters Issei and Grayfia on the battlefield, and Yuuto takes her place in the fight against Issei.

[User] Against whom did Rias decide to fight, and in what form did she engage her opponent?

[Assistant] Rias challenges Grayfia to a fight in her Forbidden Invade Balor the Princes form.

[User] How did Rias achieve victory in her battle against Grayfia?

[Assistant] Rias defeats Grayfia by using her aura sphere.

[User] Who was with Rias when she was confronted by Issei, and what was her reaction to Issei's actions?

[Assistant] Rias and Gasper are confronted by Issei, and Rias laughs upon seeing Issei repeat his actions from the Rating Game against Riser.

[User] In which form does Rias face Issei, and who aids her in achieving this transformation?

[Assistant] Rias enters her Forbidden Invade Balor the Princess form with Gasper's help.

[User] What form of attack did Rias and Issei initially use against each other?

[Assistant] Rias and Issei begin fighting each other firing Demonic power bullets.

[User] What effect did Issei's Dress Break DxD have on Rias's clothing, and how did she respond?

[Assistant] When Issei uses Dress Break DxD on Rias, her darkness clothing reattaches. She then fires a giant bullet of her destructive demonic power at him.

[User] What ability did Rias attempt to use against Issei, and was it successful?

[Assistant] Rias tries to use her third eye glow to stop time on him, but he evades it.

[User] How did Issei ultimately defeat Rias and Gasper, and what specific attack was used?

[Assistant] Rias and Gasper are defeated when Issei uses his Nyuutron Beam Cannon on them, ending the match.

[User] Where did Rias and her team go after the match, and what was the occasion?

[Assistant] Rias and her team celebrate Issei's victory at the Hyoudou Residence.

[User] What match did the group watch, and who emerged as the victor?

[Assistant] The group watches the match between Team Babel Belial and Team Black Satan of Darkness Dragon King, with Diehauser winning.

[User] Why was Grayfia spending time with Millicas, and what did the group do afterward?

[Assistant] Grayfia has been pushing herself too hard, causing mental strain, so they have her spend time with Millicas, and the group is told to go sightseeing in Kyoto.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of events in True Volume 4, focusing on Rias Gremory's involvement?

[Assistant]
Rias and her companions observe the match between Team White Dragon Emperor of the Morning Star and Team Journey to the West, culminating in Vali's victory. Issei and his group are attacked by Meredith Ordinton and a Ddraig impostor. Rias and her group intervene, driving them away and deciding to inform the Grigori about Issei's Holy Nail injury. Back at the Hyoudou Residence, Rias and the girls plan to join Issei in the bath. They note Issei's embarrassment, connecting it to Azazel's UFO incident and his temporary loss of perversion. They try various methods to rekindle his love for breasts. Le Fay arrives, revealing Meredith's identity. Rias witnesses Issei testing his abilities, but Dress Break and Pailingual prove ineffective. The girls are relieved that Issei still intends to marry them. Sona informs Rias of her impending role as head of her clan due to her father's sleep disease.

In England, they meet Magnus Rose, a former CIA agent and Team Phoenix member, assigned to protect the Pendragon family alongside MI6. Rias's group encounters Sairaorg, who is upset by Issei's condition. At Irina's house, they reunite with Irina's parents and remaining Vali Team members. Rias questions Vali about Issei's condition, and he expresses concern. During strategy discussions, Rias volunteers to fight Verrine, with Xenovia, Irina, Akeno, and Rossweisse assisting, due to fears about Gasper being harmed by the Holy Nail.

As the operation commences, Rias and Le Fay's groups head to Meredith's location, splitting up upon encountering Verrine at the mansion. Rias orders Rossweisse to deploy a barrier around the mansion, enhanced by Issei's Dividing Wyvern Fairy, to prevent Verrine from aiding Meredith. Rias activates Forbidden Invade Balor the Princess form and engages Verrine in battle with her group, overwhelming and defeating her after Akeno strikes Verrine's back.

Following Verrine's defeat, Rias witnesses Verrine's childlike outburst. Rias silently implores Issei to return to his normal self. Rias and her allies join Issei and Vali in their fight against Hades, providing support. After the battle, Rias and the girls express their joy at Issei's return to normalcy. Rias and Team DxD receive promotions, with Rias becoming an Ultimate-class devil. Rias is surprised to see Issei and Vali attain the new rank of Special-class devils. Rias receives Loup from Sona as her new Rook. At the Hyoudou Residence, Rias witnesses Le Fay's desire to remain by Issei's side as his exclusive magician, observing his growing harem. In the morning, Rias and Issei discuss the entities that captured Hades and Angra Mainyu, and then speak with Ophis about Great Red.

[User] What specific concerns did Rias have about Gasper during the operation planning?

[Assistant] Rias is worried about Gasper being hit by the Holy Nail because it would cause considerable damage.

[User] What exactly did Rias do to the barrier Rossweisse deployed around the mansion?

[Assistant] Rias ordered Rossweisse to deploy the barrier and enhanced it with Issei’s Dividing Wyvern Fairy.

[User] Who does Rias fight alongside against Verrine and what is the outcome?

[Assistant] Rias fights alongside Xenovia, Irina, Akeno, and Rossweisse against Verrine, and they overwhelm and defeat her.

[User] What form does Rias use during her fight against Verrine?

[Assistant] Rias uses Forbidden Invade Balor the Princess form during her fight against Verrine.

[User] Besides Rias becoming a Ultimate-class devil, what other promotions were given in Team DxD and how did Rias react to them?

[Assistant] Issei and Vali get a new rank that’s called Special-class devils and Rias was shocked.

[User] Who joined Rias's team after the promotions, and who did that person come from?

[Assistant] Rias received Loup as his newest Rook from Sona.

[User] What discussions take place between Rias and Issei the morning after the celebration?

[Assistant] Rias and Issei discuss the beings that captured Hades and Angra Mainyu, and later they spoke to Ophis about Great Red.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Volume 4 events and Rias Gremory's involvement?

[Assistant] After Issei reports his meeting with Azazel, Rias expresses her anger regarding Azazel's actions. Rias' brother, Sirzechs Lucifer, then makes a sudden appearance for Rias' class observation, assuring her Azazel will not repeat actions like Kokabiel's. Later, Rias unseals her other Bishop, Gasper Vladi, a half-Vampire revived as a Devil with a Mutation Piece, following orders from Sirzechs. During peace talks between the Three Factions, Rias reports on the events of Kokabiel's attack and aids in rescuing Gasper from the Khaos Brigade by using castling. Near the end, Rias is troubled by Azazel's introduction as the Occult Research Club's adviser and becomes angry when Azazel suggests a virgin graduation tour for Issei, asserting that Issei's virginity is under her protection. After Akeno, Koneko, and Xenovia move into the Hyoudou Residence, Rias decides to renovate Issei's house.

[User] What prompts Rias' anger at the beginning of Volume 4?

[Assistant] Rias is angered by Issei's report of his meeting with Azazel and Azazel's subsequent actions.

[User] Why does Sirzechs Lucifer visit Rias in Volume 4?

[Assistant] Sirzechs Lucifer visits Rias for her class observation and to reassure her that Azazel will not act drastically like Kokabiel.

[User] Who is Gasper Vladi, and what is his connection to Rias?

[Assistant] Gasper Vladi is Rias' other Bishop, a half-Vampire whom she revived as a Devil using a Mutation Piece.

[User] What role does Rias play during the peace talks between the Three Factions?

[Assistant] During the peace talks, Rias reports on the events of Kokabiel's attack.

[User] How does Rias help in the situation when the Khaos Brigade attacks?

[Assistant] Rias assists by using castling to rescue Gasper, who was being used by the terrorists of the Khaos Brigade.

[User] What causes Rias trouble near the end of Volume 4?

[Assistant] Rias is troubled when Azazel introduces himself as the adviser for the Occult Research Club.

[User] Why does Rias get angry at Azazel at the end of Volume 4?

[Assistant] Rias becomes angry when Azazel suggests taking Issei on a virgin graduation tour, as she considers Issei's virginity to be under her watch.

[User] What decision does Rias make after Akeno, Koneko, and Xenovia move into the Hyoudou Residence?

[Assistant] Rias decides to renovate Issei's house after Akeno, Koneko, and Xenovia move in.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you give me a summary of Rias Gremory's activities in Volume 5?

[Assistant] Rias returns to the Underworld for the Young Devils Gathering. Prior to the Gathering's opening ceremony, Rias introduces her cousin, Sairaorg Bael, to Issei, identifying Sairaorg as the strongest young Devil. During the ceremony, the six chosen young Devils are asked to announce their dreams. Sirzechs announces Rias's first match against Sona. During a party, Rias and Issei notice Koneko leaving and follow her, where they encounter Kuroka, Koneko's sister. Kuroka attempts to take Koneko back, but Rias objects, asserting Koneko is her Rook and cannot be taken away. Kuroka uses a mist to limit Rias and Koneko's mobility. Rias's breasts become instrumental in Issei achieving Balance Breaker. Rias faces Sona in the Gathering, winning with assistance from Issei and Yuuto, but is dissatisfied due to losing four servants and not displaying the team's full potential. The team encounters Diodora Astaroth on their return to the human world.

[User] What is the significance of the Young Devils Gathering in Volume 5?

[Assistant] The Young Devils Gathering serves as a platform for young Devils to compete in Rating Games and express their aspirations. It is a formal event overseen by Sirzechs and involves matches between participants, such as the one between Rias and Sona.

[User] What happens when Rias, Issei, and Koneko encounter Kuroka?

[Assistant] Kuroka attempts to bring Koneko back with her. Rias intervenes, stating that Koneko is her Rook and therefore belongs to her peerage. Kuroka then uses a mist that limits the mobility of both Rias and Koneko.

[User] How does Rias contribute to Issei achieving Balance Breaker during the encounter with Kuroka?

[Assistant] Rias's breasts are utilized by Issei to achieve his Balance Breaker.

[User] Can you elaborate on Rias's match against Sona?

[Assistant] Rias faces Sona in her first match during the Young Devils Gathering. Although Rias wins the match with the help of Issei and Yuuto, she is unhappy with the victory because she loses four of her servants and feels her team did not perform to its full potential.

[User] What is Rias's relationship with Sairaorg Bael, and how is he introduced in Volume 5?

[Assistant] Sairaorg Bael is Rias's cousin. She introduces him to Issei before the opening ceremony of the Young Devils Gathering, and indicates Sairaorg is the strongest young Devil.

[User] Who is Diodora Astaroth, and how is he introduced in Volume 5?

[Assistant] Diodora Astaroth introduces himself to Rias's team near the end of Volume 5 as they are returning to the human world.

[User] Why is Rias unhappy despite winning her match against Sona?

[Assistant] Rias is unhappy because she lost four of her servants during the match and believes that her team did not showcase its full potential.

[User] Can you describe the opening ceremony of the Young Devils Gathering in more detail?

[Assistant] During the opening ceremony, all six chosen young Devils are asked to step forward and express their dreams. After this, Sirzechs Lucifer announces the first match of the Gathering, which is between Rias and Sona.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Tell me everything that happened in Volume 6 involving Rias Gremory.

[Assistant] Rias Gremory is scheduled to face Diodora for her second match in the Young Devils Gathering. Prior to the Rating Game, Diodora attempts to trade one of his servants for Asia in their club room, but Rias rejects his offer. The Rating Game between Rias and Diodora is interrupted by the Khaos Brigade and the revelation of Diodora's alliance with them. Diodora kidnaps Asia, prompting Rias and her peerage to rescue her. Rias and Akeno defeat Diodora's Queen and both Bishops. Upon arriving at Diodora's location, Rias allows Issei to fight him alone in order to free Asia. Asia vanishes as Shalba Beelzebub sends her to the Dimensional Gap. During Asia's supposed death, Issei activates his Juggernaut Drive, going berserk and attempting to kill Shalba. Vali and his team arrive and rescue Asia. Vali suggests stimulating Issei's heart to calm him down. Irina arrives with a recording of a new song written by Azazel and her brother, helping Issei regain some sanity. Rias uses her breasts to cancel the Juggernaut Drive. Rias and her friends are later seen at the sports festival, cheering for Issei and Asia in their three-legged race. After the race, she instructs Asia to take Issei behind the gym to heal him and whispers in Asia's ear, encouraging her to confess to Issei.

[User] What exactly transpired during the confrontation with Diodora before the Rating Game?

[Assistant] Diodora visited the Occult Research Club and offered to trade one of his servants for Asia. Rias rejected the offer.

[User] What were the immediate consequences of the Khaos Brigade's interference in the Rating Game?

[Assistant] The Rating Game between Rias and Diodora was cancelled. Diodora's alliance with the Khaos Brigade was revealed.

[User] What was the sequence of events after Asia was kidnapped by Diodora?

[Assistant] Rias and her peerage go to rescue Asia. Rias and Akeno defeat Diodora's Queen and both Bishops. They arrive at Diodora's destination, where Rias allows Issei to fight Diodora alone.

[User] How did Asia end up in the Dimensional Gap?

[Assistant] Shalba Beelzebub sent Asia to the Dimensional Gap.

[User] What were the direct effects of Asia's disappearance on Issei?

[Assistant] Issei's negative feelings caused him to activate his Juggernaut Drive and go berserk in attempting to kill Shalba.

[User] How was Issei brought back to his senses after activating Juggernaut Drive?

[Assistant] Vali and his team rescued Asia and suggested stimulating Issei's heart. Irina arrived with a recording of a new song written by Azazel and her brother, which allowed Issei to regain part of his sanity before Rias used her breasts to cancel the Juggernaut Drive.

[User] What did Rias do to fully stop Issei's Juggernaut Drive?

[Assistant] Rias used her breasts to cancel the Juggernaut Drive.

[User] What was Rias' involvement during the sports festival?

[Assistant] Rias and her friends were seen cheering for Issei and Asia on their three-legged race.

[User] What specific advice did Rias give Asia after the sports festival race?

[Assistant] Rias told Asia to take Issei behind the gym to heal him. She also whispered in Asia's ear to give her motivation to confess to Issei.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Rias Gremory's involvement in Volume 7?

[Assistant] In Volume 7, Rias and her club members are present in a large hall beneath the Hyoudou residence when Azazel shows them a tokusatsu based on Issei, called Oppai Dragon. Rias is embarrassed about being publicly known as Switch Princess due to her breasts triggering Issei's transformations. Later, the club discusses school festival activities but are interrupted by a call to deal with the Hero Faction of the Khaos Brigade. Rias and Asia overhear Issei's conversation with Koneko about making babies, leading to them interrogating him in his bed. Rias and her servants spy on Issei and Akeno's date, which is cut short by the appearance of Odin, Rossweisse, and Baraqiel. The Occult Research Club serves as Odin's bodyguard until his meeting with the Japanese gods. They are attacked by Loki and Fenrir, who are eventually deterred by the Vali Team. Rias and her team work with the Vali Team to defeat Loki and Fenrir, consulting Midgardsormr for advice. Rias expresses her dislike for Bikou calling her Switch Princess. Before the battle, Rias comforts Issei, and they share their third kiss. After Loki's defeat, Rias recruits Rossweisse into her Peerage as her second Rook. Akeno kisses and confesses to Issei, angering Rias, Asia, Koneko, and Xenovia.

[User] What is the significance of the 'Switch Princess' title in Volume 7?

[Assistant] The 'Switch Princess' title is a source of embarrassment for Rias, as it publicly identifies her breasts as the catalyst for Issei's transformations within the Underworld.

[User] Who attacks Odin and why in Volume 7?

[Assistant] Loki, the Norse Evil God, attacks Odin in an attempt to kill him and initiate Ragnarok.

[User] How does Rias contribute to Loki's eventual defeat in Volume 7?

[Assistant] Rias works with her team and the Vali Team, consulting with Midgardsormr for advice. She also provides emotional support to Issei before the battle, culminating in a kiss.

[User] What is Rias's role in recruiting Rossweisse in Volume 7?

[Assistant] After Loki's defeat, Rias recruits Rossweisse, who was abandoned by Odin, into her Peerage as her second Rook.

[User] Can you provide a detailed summary of Rias Gremory's involvement in Volume 8?

[Assistant] In Volume 8, Rias and Issei go to the Underworld for a ceremony at the Ruins of Connection to test their love, though Issei is unaware of the ceremony's true purpose. They face four trials set by the Satan Rangers. The trials include dancing, demonstrating table manners, and answering questions about the Gremory Clan's history and Underworld knowledge. They pass these trials and proceed to the final trial, where Issei fights Sirzechs/Satan Red. Issei is overwhelmed but uses Rias' breasts as a power-up based on Grayfia's advice to perform a Dragon Shot. However, Sirzechs negates the attack. Despite losing consciousness, Issei passes the trial and is deemed a suitable husband candidate.

[User] What is the purpose of the ceremony that Rias and Issei undergo in Volume 8?

[Assistant] The ceremony at the Ruins of Connection is designed to test the love between Rias and Issei and to determine if Issei is a suitable husband candidate.

[User] What are the trials Rias and Issei face during the ceremony in Volume 8?

[Assistant] The trials include dancing, demonstrating table manners, answering questions about the Gremory Clan's history and Underworld knowledge, and a final battle where Issei fights Sirzechs/Satan Red.

[User] What advice does Grayfia provide to Issei during his fight with Sirzechs in Volume 8?

[Assistant] Grayfia advises Issei to use Rias' breasts as a power-up to enhance his Dragon Shot.

[User] What is the outcome of Issei's battle with Sirzechs in Volume 8?

[Assistant] Issei is overwhelmed by Sirzechs, but he manages to use a Dragon Shot. Sirzechs negates the attack. Issei loses consciousness but is ultimately deemed a suitable candidate for marriage.

[User] Can you provide a detailed summary of Rias Gremory's involvement in Volume 9?

[Assistant] In Volume 9, Rias finds Akeno, Koneko, and Asia clinging to Issei in his room after she gets out of the bath and expresses her anger, asserting that he is hers. Rias and her club members attend Issei's mock battle with Sairaorg. Before the trip to Kyoto, Rias provides passes for Devils to enter holy places and a badge for Asia to use Promotion. She adjusts Issei's collar, kisses him, and expresses that she will miss him. Later, Azazel mentions that Rias is busy defending the Gremory territory from assaults incited by Old Maou supporters, along with her mother and Grayfia. She is later summoned to Kyoto, where Issei pokes her nipples to power up and use Illegal Move Triaina. After the trip, Rias, Akeno, and Koneko are angry that they were not informed about the situation with the Hero Faction.

[User] Why is Rias angry at Akeno, Koneko, and Asia at the beginning of Volume 9?

[Assistant] Rias is angry because she finds them clinging to Issei in his room, and she asserts that he belongs to her.

[User] What items does Rias give to the group before their trip to Kyoto in Volume 9?

[Assistant] Rias gives them passes for Devils to enter holy places and a badge for Asia to use Promotion.

[User] Why is Rias unable to help Issei and the others in Kyoto in Volume 9?

[Assistant] Rias is busy defending the Gremory territory from assaults incited by Old Maou supporters, along with her mother and Grayfia.

[User] How does Issei use Rias to power up in Kyoto during Volume 9?

[Assistant] Issei pokes Rias' nipples to power up and use Illegal Move Triaina.

[User] What is Rias's reaction to the events that occurred during the Kyoto trip in Volume 9?

[Assistant] Rias, along with Akeno and Koneko, are angry that they were not informed about the situation with the Hero Faction during the Kyoto trip.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Rias Gremory's activities and significant events in Volume 10?

[Assistant] Rias and the others portray characters for Oppai Dragon at her brother's request. Venelana encourages Rias to advance her relationship with Issei and take the lead in his harem, prompting Rias to attempt to seduce Issei. Rias and Issei visit Sairaorg and his ill mother. A press conference occurs, where questions about Issei pressing Rias' nipples embarrass them. Following Venelana's advice, Rias tries to seduce Issei in the Hyoudou Residence sauna, but becomes upset when he fails to call her by her name. In the club room, after a call concerning Ravel, Rias questions Issei about his feelings for the girls but is upset when he refers to her as "President." She later faces Sairaorg Bael in a Rating Game, which Rias wins after Issei defeats Sairaorg, securing Rias' victory in the Young Devils Tournament. The Occult Research Club decorates their club room as a haunted house for the school festival. Issei confesses and calls Rias by her name for the first time, leading them to become a couple. Their kiss is interrupted by onlookers, causing her anger.

[User] What prompts Rias to consider advancing her relationship with Issei in Volume 10?

[Assistant] Venelana, Rias' mother, encourages her to push her relationship further with Issei and take the lead in his harem.

[User] How does Rias attempt to seduce Issei after receiving her mother's advice?

[Assistant] Rias attempts to seduce Issei by trying to have sex with him in the sauna room of the Hyoudou Residence.

[User] What causes Rias to become upset during her attempt to seduce Issei in the sauna?

[Assistant] Rias becomes upset when Issei could not call her by her name.

[User] What is the context of Rias questioning Issei about his feelings for the other girls?

[Assistant] Rias questions Issei about his feelings for the other girls after a call with Ravel's mother, who requested Issei to look after her daughter.

[User] Why does Rias run out of the club room in tears after questioning Issei?

[Assistant] Rias is upset because Issei refers to her as "President" instead of her name.

[User] Who does Rias face in a Rating Game, and what is the outcome?

[Assistant] Rias faces her cousin, Sairaorg Bael, in a Rating Game. Rias' team wins after Issei defeats Sairaorg, making Rias the winner of the Young Devils Tournament.

[User] What does the Occult Research Club do to prepare for the school festival?

[Assistant] The Occult Research Club decorates their club room as a haunted house for the school festival.

[User] What significant event occurs at the end of Volume 10 between Rias and Issei?

[Assistant] Issei confesses and calls Rias by her name for the first time. They officially become a couple.

[User] Why does Rias become angry at the end of Volume 10?

[Assistant] Rias becomes angry because everyone else was spying on them when they were about to kiss, and she blames Issei for picking the wrong moment.

[User] What was the purpose of Rias and the others portraying characters for Oppai Dragon initially?

[Assistant] Rias and the rest portrayed their characters in for the Oppai Dragon under her brothers request.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed chronological summary of Volume 11 events, specifically focusing on Rias Gremory's involvement?

[Assistant] During Volume 11, Rias accompanies Issei, Akeno, and Yuuto for Issei's Middle-Class promotion test. Issei asks Rias out on a date should he pass. After the test, Cao Cao and Georg ambush Issei, Akeno, and Yuuto to steal Ophis' powers. The Gremory and Vali Teams lose to Cao Cao, and Ophis' powers are stolen. A legion of Grim Reapers and Siegfried then attack both teams. Issei uses Rias' breasts to replenish his magic, forcing the enemy to retreat. Rias and the Occult Research Club wait for Issei's return from the crumbling dimension and are surprised when only Issei's Evil Pieces return. Rias learns Issei died.

[User] What is the significance of the Middle-Class promotion test in Volume 11, and how did Rias support Issei during this event?

[Assistant] The Middle-Class promotion test in Volume 11 marks a significant step in Issei's advancement. Rias accompanies and supports Issei, Akeno, and Yuuto during the test. Issei promises Rias a date if he passes the test.

[User] Describe the ambush by Cao Cao and Georg in Volume 11. What was the primary objective of their attack, and how did Rias and her team respond?

[Assistant] Cao Cao and Georg ambush Issei, Akeno, and Yuuto after the Middle-Class promotion test. Their primary objective is to steal Ophis' powers. Rias and her team are defeated, resulting in the loss of Ophis' powers.

[User] What specific actions did Rias take during the battle against Cao Cao and Georg in Volume 11, and what were the immediate consequences of this battle for her and her team?

[Assistant] Rias participates in the battle against Cao Cao and Georg. The immediate consequence of the battle is the loss to Cao Cao and the theft of Ophis' powers. The Gremory and Vali Teams suffer defeat.

[User] Explain the subsequent attack by the legion of Grim Reapers and Siegfried in Volume 11. How did Rias and the team manage to overcome this situation?

[Assistant] Following the battle with Cao Cao, a legion of Grim Reapers and Siegfried attack the Gremory and Vali Teams. Issei uses Rias' breasts to replenish his magic. This allows the team to force their enemy to retreat.

[User] Detail the specific method Issei used to replenish his magic, and why was Rias' involvement critical to this process during the fight against the Grim Reapers and Siegfried?

[Assistant] Issei uses Rias' breasts to replenish his magic. Rias' breasts serve as the source for replenishing Issei's magic, which is critical in forcing the Grim Reapers and Siegfried to retreat.

[User] Describe the events at the end of Volume 11 concerning Issei's fate. What were Rias's immediate reactions and the circumstances surrounding his disappearance?

[Assistant] At the end of Volume 11, Rias and the Occult Research Club await Issei's return from the crumbling dimension. They are surprised when only Issei's Evil Pieces return. Rias learns that Issei died.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Rias Gremory's involvement in Volume 12?

[Assistant] Following Issei's apparent demise, Rias isolates herself, overwhelmed by shock. Sairaorg intervenes, offering her counsel. Later, Rias and her peerage journey to the human world, meeting Ajuka Beelzebub to examine Issei's Evil Pieces. They encounter the Khaos Brigade's Old Satan Faction and Hero Faction, who seek an alliance with Ajuka, which he rejects. Ajuka eliminates the Old Satan Faction members, leaving Siegfried to confront the Gremory team. Rias initially struggles to fight effectively until Issei's Evil Pieces resonate, reigniting her determination. Ajuka confirms Issei's soul survives, bringing joy to Rias and the Occult Research Club. They monitor news of the Underworld, discovering the Sitri Group's engagement with the Khaos Brigade. Rias' team then joins the battle. After Issei returns, Rias reinstates his Pawn Evil Pieces with a kiss. She later congratulates Issei on his Middle-Class promotion, inviting him on a date as previously promised.

[User] What specific action prompts Rias to lock herself in her room in Volume 12?

[Assistant] Rias locks herself in her room as a result of the shock she experiences at Issei's perceived "death".

[User] Who convinces Rias to leave her room after this event?

[Assistant] Sairaorg convinces Rias to leave her room by talking some sense into her.

[User] Who do Rias and her peerage meet in the human world, and what is the purpose of this meeting?

[Assistant] Rias and her peerage meet Ajuka Beelzebub, the creator of the Evil Pieces, in the human world to have him check on Issei's Evil Pieces.

[User] Which factions are present during the meeting with Ajuka Beelzebub?

[Assistant] The Khaos Brigade's Old Satan Faction and Hero Faction are present during the meeting with Ajuka Beelzebub.

[User] What is the intention of the Old Satan Faction and Hero Faction when they arrive to see Ajuka?

[Assistant] The Old Satan Faction and Hero Faction intend to form an alliance with Ajuka.

[User] What is Ajuka's reaction to the proposed alliance?

[Assistant] Ajuka rejects the proposed alliance.

[User] What happens to the Old Satan Faction members during the meeting with Ajuka?

[Assistant] Ajuka eliminates the Old Satan Faction members.

[User] Who is left to the Gremory Team after Ajuka eliminates the Old Satan Faction members?

[Assistant] Siegfried is left to the Gremory Team.

[User] What prevents Rias from displaying her usual strength initially during the conflict?

[Assistant] Rias is initially unable to display her usual strength until Issei's Evil Pieces glow and convey his feelings to the team.

[User] What effect does the resonation of Issei's Evil Pieces have on Rias and her team?

[Assistant] The resonation of Issei's Evil Pieces allows Rias and her team to regain their determination to fight.

[User] What confirmation does Ajuka provide regarding Issei, and what is Rias's reaction?

[Assistant] Ajuka confirms that Issei's soul is still alive, making Rias and the rest of the Occult Research Club extremely happy.

[User] What news do Rias and the Occult Research Club receive regarding the Underworld, and how do they respond?

[Assistant] Rias and the Occult Research Club hear that the Sitri Group is engaging the Khaos Brigade in the town area, prompting them to head out to battle the Khaos Brigade.

[User] What action does Rias take upon Issei's return?

[Assistant] Rias inserts Issei's Pawn Evil Pieces back into his body, kissing him in the process.

[User] What does Rias congratulate Issei for at the end of Volume 12, and what does she ask him?

[Assistant] Rias congratulates Issei for passing his Middle-Class promotion test, asking him out on a date as promised before the test.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] What occurs with Riser Phenex in Volume 5?

[Assistant] In Volume 5, Ravel Phenex reveals Riser falls into a slump following his defeat by Issei. He remains inside his house after the loss. Riser develops a fear of Dragons after this event.

[User] After Volume 5, what happens to Riser in the side stories?

[Assistant] In the side story "The Resurrected Immortal Bird", Issei asks Tannin to grab Riser against his will and take him to Tannin's territory, which is full of Dragons, in an attempt to cure Riser of his Dragon Phobia. Riser constantly complains and is pitted against a Blizzard Dragon which easily freezes his flames. The girls of the Gremory Team go to the Hot Spring in Tannin's territory. Riser decides to peep and battle against Issei. Issei stops him from peeping. Issei uses an underhanded move on Riser. Riser loses. Riser is able to cure his Dragon Phobia.

[User] What is Riser's state upon reappearing in Volume 10?

[Assistant] Riser reappears in Volume 10, having recovered from his slump. He gives some advice to Rias on the Rating Games and warns Issei that should he mistreat his sister, he will burn him to a crisp.

[User] What is the specific situation surrounding Riser's capture and transport to Tannin's territory in "The Resurrected Immortal Bird"?

[Assistant] Issei requests Tannin to forcibly take Riser to Tannin's dragon-filled territory. This is done with the goal of curing Riser's dragon phobia.

[User] What is the immediate outcome of pitting Riser against the Blizzard Dragon?

[Assistant] The Blizzard Dragon easily freezes Riser's flames.

[User] What prompts Riser to battle Issei in Tannin's territory?

[Assistant] Riser attempts to peep at the girls of the Gremory Team, who are at the Hot Spring. Issei attempts to stop him, leading to a battle.

[User] How does Issei defeat Riser during their battle in Tannin's territory?

[Assistant] Issei uses an underhanded move on Riser to secure his victory.

[User] What specific advice does Riser give Rias in Volume 10 regarding the Rating Games?

[Assistant] Riser gives some advice to Rias on the Rating Games.

[User] What is the exact nature of Riser's warning to Issei in Volume 10?

[Assistant] Riser warns Issei that he will burn him to a crisp should he mistreat his sister.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Give me a detailed overview of Riser Phenex's involvement in Volume 12.

[Assistant] Riser Phenex, accompanied by his eldest brother Ruval Phenex, visits the Gremory Palace to support his sister and the Gremory Team. Riser then departs with Ruval to confront giant monsters created by Annihilation Maker.

[User] What role does Riser play later in Volume 14?

[Assistant] Near the conclusion of Volume 14, Riser arrives in response to Ravel's distress, only to find the situation resolved.

[User] Describe Riser's actions in the Extra Life of DX.1.

[Assistant] In the Extra Life of DX.1, Ravel informs Riser of Rias's request for a Rating Game rematch, to which Riser consents. The Rating Game proceeds similarly to their initial encounter, but the Gremory team holds a better advantage. Riser orders Mihae to escort Issei to him, wanting to fight Issei one-on-one. Riser expresses his intent to challenge Issei indefinitely. Ultimately, Riser is defeated, resulting in the Gremory team's victory.

[User] In the Extra Life of DX.1, can you expand on the conditions of the Rating Game rematch with Rias?

[Assistant] The Rating Game rematch occurs with the Gremory team demonstrating a superior advantage compared to their previous encounter. The flow of the game is similar to the first.

[User] What specific actions did Riser take to ensure a confrontation with Issei in Extra Life of DX.1?

[Assistant] Riser commands Mihae to escort Issei to his location. He desires a one-on-one fight.

[User] What is Riser's attitude toward Issei after their match in Extra Life of DX.1?

[Assistant] Riser states that he will persistently challenge Issei until he achieves victory.

[User] What is the outcome of the Rating Game in Extra Life of DX.1?

[Assistant] The Gremory team secures the victory because Riser is defeated.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed summary of Riser Phenex's involvement in Volume 19?

[Assistant] In Volume 19, Riser Phenex participates in a Rating Game against Diehauser Belial, the Champion. Ravel Phenex temporarily rejoins Riser's Peerage for this game. During the Rating Game, Diehauser Belial uses his ability "Worthless" to block their abilities. Diehauser Belial then abducts them.

[User] What is the context for Riser's Rating Game in Volume 19?

[Assistant] The Rating Game in Volume 19 is against the Champion, Diehauser Belial.

[User] What specific action does Diehauser Belial take during the Rating Game?

[Assistant] Diehauser Belial blocks their abilities using his ability called "Worthless" and abducts them.

[User] Who rejoins Riser's peerage temporarily?

[Assistant] Ravel rejoins Riser's Peerage temporarily.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a summary of Riser Phenex's involvement in the series, focusing on specific volumes?

[Assistant]
In Volume 20, Riser and his sister are recovered. Riser returns home, while Ravel remains in Ajuka's care until the Occult Research Club retrieves her.

Riser reappears in Volume 22 as his mother's escort to facilitate Ravel's transfer to Issei's Peerage.

Riser, along with his entire peerage, attends the opening ceremony for the Rating Game World Tournament later on.

[User] What happens to Riser and Ravel after Volume 20?

[Assistant] Following their recovery in Volume 20, Riser is sent home. Ravel is placed under Ajuka's care temporarily, until the Occult Research Club can take her in.

[User] What prompts Riser's appearance in Volume 22?

[Assistant] Riser appears as an escort for his mother. They come to arrange the trade of Ravel to Issei's Peerage.

[User] Does Riser have any involvement in the Rating Game World Tournament?

[Assistant] Riser and his peerage attend the opening ceremony for the Rating Game World Tournament.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Give me a summary of Riser Phenex's involvement in Volume 25.

[Assistant] Riser and his Peerage struggle during the preliminaries in Volume 25. Riser faces higher-ranked players, leading to his elimination. Afterward, he joins his brother's team. Riser appears at the Hyoudou Residence celebration with rival teams. Riser wants to fight Issei, after seeing him surrounded by rivals.

[User] How does Riser's luck impact his participation in the preliminaries?

[Assistant] Riser's bad luck results in him consistently facing higher-ranked players during the preliminaries, which leads to his elimination.

[User] What is the setting of the celebration Riser attends after the preliminaries?

[Assistant] The celebration takes place at the Hyoudou Residence.

[User] Why does Riser want to fight Issei at the end of Volume 25?

[Assistant] Riser wants to fight Issei after seeing him surrounded by rivals.

[User] Describe Riser's role in True Volume 2.

[Assistant] Riser participates in the Oppai Dragon show as Marshal Phenex in True Volume 2. As an ally of Bavo, he faces Issei, dodging his attacks until gunpowder is thrown at the stage to blow Issei away. Riser stomps Issei on the ground until Rias arrives to assist Issei. Ultimately, Issei and Rias defeat Riser.

[User] What alias does Riser use in the Oppai Dragon show?

[Assistant] Riser's alias is Marshal Phenex.

[User] Who does Riser ally himself with during the Oppai Dragon show?

[Assistant] Riser is allied with Bavo.

[User] How does Riser initially combat Issei in True Volume 2?

[Assistant] Riser initially dodges Issei's attacks.

[User] What external factor interrupts Riser's fight with Issei in the Oppai Dragon show?

[Assistant] Gunpowder is thrown at the stage to blow Issei away.

[User] Who intervenes to help Issei during his fight with Riser in True Volume 2?

[Assistant] Rias arrives to assist Issei.

[User] What is the outcome of the fight between Riser, Issei and Rias in True Volume 2?

[Assistant] Issei and Rias defeat Riser.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a summary of Rizevim Livan Lucifer's activities in Volume 17?

[Assistant] Rizevim leads his group in an attempt to steal Agreas. His group tricks the magicians into creating a transportation magic circle. This circle is then used to teleport the entirety of Agreas. Rizevim is later observed in conversation with Diehauser Belial, who has formed an alliance with him.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you summarize the significant events of Volume 18, particularly focusing on Rizevim Livan Lucifer's actions?

[Assistant] Rizevim leads an invasion of Heaven to steal the fruits of knowledge and life. He kills Masaomi Yaegaki. He fights Issei, Irina, and Xenovia, defeating them. Rizevim slaps Asia and attempts to kill her with a magic attack. Fafnir enters Outrage mode, tearing off one of Rizevim's arms. Issei defeats Rizevim after unlocking Penetrate, which Rizevim's Sacred Gear Canceller cannot nullify. Michael appears, revealing he obtained the fruit of life and fruit of wisdom, hidden in Heaven by his mother, Lilith. Rizevim blocks Michael's attack using his Devil wings and escapes with Lilith.

[User] In Volume 18, what specific items did Rizevim attempt to acquire during the invasion of Heaven?

[Assistant] Rizevim attempts to steal the fruits of knowledge and life during the invasion of Heaven.

[User] Who did Rizevim kill before confronting Issei and the others in Volume 18?

[Assistant] Rizevim kills Masaomi Yaegaki before confronting Issei, Irina, and Xenovia.

[User] What was the outcome of Rizevim's initial confrontation with Issei, Irina, and Xenovia in Volume 18?

[Assistant] Rizevim easily defeats Issei, Irina, and Xenovia in their initial confrontation.

[User] What act does Rizevim commit against Asia Argento during the events of Volume 18?

[Assistant] Rizevim slaps Asia and attempts to kill her with a magic attack.

[User] How did Fafnir respond to Rizevim's attack on Asia in Volume 18?

[Assistant] Rizevim's attack on Asia incites Fafnir's rage, causing him to enter Outrage mode, tearing off one of Rizevim's arms.

[User] What ability does Issei unlock that allows him to defeat Rizevim in Volume 18?

[Assistant] Issei unlocks Penetrate, enabling him to defeat Rizevim.

[User] Why was Rizevim shocked during his fight with Issei in Volume 18?

[Assistant] Rizevim is shocked that his Sacred Gear Canceller ability fails to nullify Penetrate.

[User] Who appears after Issei defeats Rizevim in Volume 18?

[Assistant] Michael appears after Issei defeats Rizevim.

[User] What revelation does Michael make upon arriving in Volume 18?

[Assistant] Michael reveals he obtained the fruit of life and the fruit of wisdom, stating that his mother, Lilith, hid them in Heaven.

[User] How does Rizevim manage to escape after Michael's arrival in Volume 18?

[Assistant] Rizevim blocks Michael's attack using his Devil wings and escapes with Lilith.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you give me a detailed rundown of Rizevim's actions and the events surrounding him in Volume 20?

[Assistant] In Volume 20, Rizevim approaches the final stages of awakening Trihexa. He is then attacked by both Issei and Vali. Belial, employing the Sacred Gear Canceller, easily overpowers Vali while handling Issei. Rizevim reveals Issei's true nature to his parents, whom he holds hostage. Angered by their acceptance, he attacks them, but Asia's Balance Breaker, Twilight Saint Affection, negates his attacks. Issei activates his Diabolos Dragon form, bypassing the Sacred Gear Canceller, surprising Rizevim. Belial reveals that he has betrayed Rizevim, causing Rizevim to flee. Issei pursues and overwhelms him. Rizevim attempts to escape through a magic circle, but Vali stops him and chases him to Agreas' core, where he encounters Azazel. Apophis and Azi Dahaka appear and reveal that they took the Holy Grail before leaving him to his fate. Vali catches up as Rizevim goes behind Lilith, whom Vali and Azazel convince to step aside. Rizevim tries to reason with Vali, but Vali severs his arm. A Dragon Gate appears, and Fafnir annihilates Rizevim. As a failsafe, Rizevim's soul will be used to finish awakening Trihexa.

[User] What specific power does Belial use against Vali in their initial confrontation?

[Assistant] Belial uses the power of his Sacred Gear Canceller to overwhelm Vali.

[User] How do Issei's parents react to the reveal of his true nature, and how does Rizevim respond to that?

[Assistant] Issei's parents accept him, which angers Rizevim. He attacks them.

[User] What negates Rizevim's attack on Issei's parents?

[Assistant] Asia's Balance Breaker, Twilight Saint Affection, negates Rizevim's attacks.

[User] What form does Issei activate to counter the Sacred Gear Canceller, and what is significant about this form?

[Assistant] Issei activates his Diabolos Dragon form, which is powerful enough to bypass the Sacred Gear Canceller.

[User] Who reveals their betrayal of Rizevim, and what is Rizevim's immediate reaction?

[Assistant] Belial reveals that he has double-crossed Rizevim, causing Rizevim to flee.

[User] Where does Vali chase Rizevim after Issei overwhelms him?

[Assistant] Vali chases Rizevim to Agreas' core.

[User] Who does Rizevim encounter at Agreas' core, and what is revealed to him there?

[Assistant] Rizevim encounters Azazel at Agreas' core. Apophis and Azi Dahaka appear and reveal that they took the Holy Grail before leaving him to his fate.

[User] What object did Apophis and Azi Dahaka steal, and what is the implication of this theft?

[Assistant] Apophis and Azi Dahaka stole the Holy Grail. This leaves Rizevim at a disadvantage.

[User] What does Rizevim do when Vali is about to finish him off?

[Assistant] Rizevim goes behind Lilith.

[User] How is Lilith convinced to step aside, and what is Rizevim's reaction to this event?

[Assistant] Vali and Azazel convince Lilith to step aside. Rizevim tries to reason with Vali.

[User] What injury does Vali inflict on Rizevim during their final confrontation?

[Assistant] Vali severs Rizevim's arm.

[User] Who ultimately kills Rizevim, and how is this accomplished?

[Assistant] Fafnir annihilates Rizevim after emerging from a Dragon Gate.

[User] What happens to Rizevim's soul after his death, and what purpose does it serve?

[Assistant] As a failsafe, Rizevim's soul is used to finish the awakening of Trihexa.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed account of Rossweisse's actions and experiences during Volume 9?

[Assistant] During Volume 9, Rossweisse accompanies the second-year students to Kyoto. Issei attempts to peek at the girls. Rossweisse attempts to stop him. She becomes another victim of Issei's Dress Break. Her jersey, bought while on discount, is ruined. Issei sees Azazel drinking in the morning. He tells him that it is not good for his health. Rossweisse strongly agrees. She lectures Azazel. Azazel teases her on not having a boyfriend. Rossweisse is angered by that. She snatches his alcohol. She drinks all of it. She makes herself drunk. This action indirectly causes her loss when she fights against Heracles.

[User] How does Rossweisse react to Issei's actions in Kyoto?

[Assistant] When Issei attempts to peek at the girls in Kyoto, Rossweisse attempts to stop him, but subsequently becomes a victim of his Dress Break.

[User] What specifically is ruined during the events in Kyoto?

[Assistant] Rossweisse's jersey is ruined due to Issei's Dress Break.

[User] Why was Rossweisse's jersey significant to her?

[Assistant] The jersey was bought while on discount.

[User] What is the interaction between Rossweisse and Azazel regarding alcohol consumption?

[Assistant] Issei sees Azazel drinking in the morning. Rossweisse strongly agrees that it is not good for his health and lectures him. Azazel teases her on not having a boyfriend. Angered, she snatches his alcohol and drinks all of it.

[User] What are the direct consequences of Rossweisse drinking Azazel's alcohol?

[Assistant] Rossweisse becomes drunk, which indirectly causes her loss when she fights against Heracles.

[Assistant] When Azazel teases Rossweisse about not having a boyfriend, she becomes angered and responds by drinking all of his alcohol.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you give me a detailed summary of Rossweisse's involvement in Volume 22?

[Assistant] During a weekend off in Volume 22, the Occult Research Club, Vali's team, and Issei's parents participate in a fishing trip on an inhabited island. Rossweisse is present. Xenovia and Irina engage in a fishing competition, while Rossweisse dons a wetsuit and attempts to catch fish by diving into the water with a harpoon.

[User] What events does Rossweisse participate in during Issei's graduation ceremony?

[Assistant] Rossweisse attends Issei's ceremony for graduating into a High-Class Devil. After the ceremony, Asia and Xenovia express their desire to move to Issei's peerage. Rias requests that Rossweisse also be transferred. Rossweisse is initially baffled by this request. Rias assures Rossweisse that she believes Rossweisse will release her potential by serving under Issei, while Issei will need her strength and support. Rossweisse accepts the offer, and she and Rias shed tears. Immediately after, Rossweisse is present when Issei proposes to Rias.

[User] How does Issei's team make their entrance at the Azazel Cup opening ceremony?

[Assistant] Issei's team arrives late to the Azazel Cup opening ceremony, making a grand entrance by flying down with Ryuuteimaru.

[User] What happens to Issei's team after the first few matches of the Azazel Cup?

[Assistant] Ten days after the opening ceremony, Issei's team receives bad ratings in the Azazel Cup tournament after going through the first few matches.

[User] Against whom does Rossweisse and her team compete in their next match, and what rules govern the match?

[Assistant] Rossweisse and her teammates compete against Baraqiel's team of Fallen Angels under Rating Game rules, specifically Object rules.

[User] How does Rossweisse contribute to her team during the match against Baraqiel's team?

[Assistant] Rossweisse uses her magic to locate and identify the object her team needs to score points.

[User] How does the match against Baraqiel's team conclude, and what notable event occurs simultaneously?

[Assistant] Issei defeats Baraqiel while proposing to Akeno. Rossweisse's team wins the match.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Provide a detailed overview of Rossweisse's activities and key plot points in Volume 23.

[Assistant] Rossweisse's team secures a victory. She notes their winning streak may be due to the absence of God-Class opponents. Countermeasures against powerful beings are discussed. At school, Rossweisse, the homeroom teacher of the third year’s B class, announces a ball tournament where victory is mandatory. After school, she handles summon requests involving magic for the Gremory Large Enterprise. Rossweisse appraises an antique clock, later handing it over to Ravel for professional valuation. Issei's talk with Asia is misinterpreted as workplace romance. Her team then holds a meeting at the Hyoudou Residence with Dulio and his Brave Saints, their next opponents. The team invites Ouryuu to bolster their numbers and gains two Student Council members. Rossweisse reports these developments to the Gremory House. In a Rampage Ball match against Dulio's team, Rossweisse enhances her teammates' physical abilities with magic. They encounter thunderclouds and icy rain created by Dulio. They secure the first points after a scuffle. The game lasts for two hours, with both teams scoring evenly. Rossweisse supports Irina and Xenovia with offensive magic against Kiyotora Shinra and Dulio, but Mirana-san obliterates her spells. Rossweisse retreats under Griselda's arrow fire. Dulio's team wins with a score of 144-146.

[User] What specific role did Rossweisse play during the Rampage Ball match against Dulio's team?

[Assistant] Rossweisse enhances her teammates' physical abilities with magic before the Rampage Ball match. During the match, she supports Irina and Xenovia with bursts of offensive magic against Kiyotora Shinra and Dulio. She retreats when Griselda attacks with arrows.

[User] What occurred at the school's ball tournament, and how did Rossweisse motivate the Occult Research Club?

[Assistant] At the school's ball tournament, the Occult Research Club plays basketball against the Student Council. Rossweisse motivates the ORC members to have no regrets, regardless of the outcome. The game results in a tie.

[User] How did Rossweisse contribute to the strategy meeting in Volume DX.4, and what was the context of the match against Sona's team?

[Assistant] In Volume DX.4, Rossweisse participates in a strategy meeting with her team to prepare for a match against Sona and her team. They analyze the team members, and Rossweisse is surprised to learn that Hoderi Yukihiko is part of Sona’s team as part of his training for middle school.

[User] Describe the events of the match against Sona's team, including Rossweisse's actions and the outcome.

[Assistant] Rossweisse and her team travel to the Armaros Colosseum in the Underworld to face Sona's team. Rossweisse notices that the teams are pitted against those with high offensive power, resulting in poor win rates. Under Ravel’s instruction, she is told to intrude the opposing team’s territory if there is opening and promote herself to queen to increase her characteristic as pawn. She joins Issei and Irina to support Tsubasa and Ruruko. Rossweisse and Irina engage Tsubasa, while Issei fights Ruruko. When Issei attempts to use dress break on Ruruko, she deflects it, accidentally destroying Rossweisse’s and Irina’s clothes. Tsubasa and Ruruko retreat due to Grayfia destroying their recovery point. Rossweisse returns to her team's base with Issei and Irina, wearing spare clothes. Rossweisse's team wins because Sona surrenders the match.

[User] What specific instructions did Ravel give to Rossweisse during the match against Sona's team?

[Assistant] Ravel instructs Rossweisse to intrude the opposing team’s territory if there is an opening and promote herself to queen to increase her characteristic as pawn.

[User] What was the result of Issei's attempt to use dress break on Ruruko?

[Assistant] When Issei attempts to use dress break on Ruruko, she deflects the technique with her sacred gear and accidentally destroys of Rossweisse’s and Irina’s clothes in the progress.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a chronological summary of Volume 24 events, focusing on Rossweisse's involvement?

[Assistant]
During a visit to the school pool, Issei's fiancées compete for the opportunity to apply suntan oil to him, and Rossweisse asserts her right as his servant to participate. Later, the parents and guardians of Issei's fiancées arrive at the Hyoudou Residence to discuss wedding ceremony plans.

News surfaces about Kuroka and Koneko being targeted by Grim Reapers due to their father's research on artificial Super Devils. Rossweisse creates a barrier over the stadium for the Rating Game match between Rias and Vali, while everyone battles an army of Grim Reapers. In the midst of the fight, Issei uses his armor to absorb energy from Rossweisse, causing her breasts to temporarily shrink as a side effect.

After dealing with their enemies, Rossweisse and her friends watch Rias forfeit her match. Rossweisse, along with others, visits Rias in the medical room. Rossweisse later receives a Mistilteinn wand from Shemhazai, an item passed down from Azazel. Following this, Rossweisse and her team meet with others and learn about Mahabali's loss in the tournament and the tense presence of Verrine and Balberith, who claim to be Super Devils.

Rossweisse receives a message from her hometown, informing her of an arranged marriage with Vidar.

[User] What is Rossweisse doing at the school pool in Volume 24?

[Assistant] At the school pool, Rossweisse observes Issei's fiancées as they vie for the chance to apply suntan oil to him and claims her right as his servant to participate in the activity.

[User] Why are the parents and guardians at the Hyoudou Residence?

[Assistant] The parents and guardians gather at the Hyoudou Residence to discuss the wedding ceremonies planned for each of Issei's fiancées.

[User] Who are Kuroka and Koneko being targeted by, and why?

[Assistant] Kuroka and Koneko are targeted by Grim Reapers because of their involvement in their late father's research on artificially creating Super Devils.

[User] What role does Rossweisse play during the Rating Game match between Rias and Vali?

[Assistant] Rossweisse uses her magic to create a barrier over the stadium during the Rating Game match between Rias and Vali.

[User] What happens when Issei uses his armor's tail on Rossweisse during the battle with the Grim Reapers?

[Assistant] When Issei uses the tail of his armor to wrap around Rossweisse's chest, it absorbs enough energy for his new technique, resulting in her breasts temporarily shrinking.

[User] What does Rossweisse do after their enemies are defeated in the Rating Game?

[Assistant] After their enemies are defeated, Rossweisse and her friends watch the ending of Rias' match and visit her in the medical room.

[User] What item does Rossweisse receive from Shemhazai, and where did it originate?

[Assistant] Rossweisse receives a Mistilteinn wand from Shemhazai, which was originally handed to him by Azazel.

[User] Who are Verrine and Balberith, and what is their significance?

[Assistant] Verrine and Balberith are members of the opposing side who claim to be Super Devils, emanating a tense pressure.

[User] What news does Rossweisse receive from her hometown, and what does it involve?

[Assistant] Rossweisse receives news from her hometown that she will partake in an arranged marriage with Vidar.


[System] You are a helpful assistant with deep knowledge about the High School DxD universe.

[User] Can you provide a detailed chronological summary of Volume 25 and True Volume 1 events, specifically focusing on Rossweisse's involvement?

[Assistant] In Volume 25, Rossweisse is with the team in Issei's room, observing rival teams' victories and contemplating her arranged marriage with Vidar. At Kuoh Academy, she oversees a quiz but is distracted until reminded by a student about the timer. Students begin to spread rumors about Rossweisse's condition. Her grandmother, Göndul, arrives and argues with Rossweisse about the marriage, scolding her for not marrying and allowing Issei to do perverted things. On the day of the marriage interview, Rossweisse, Göndul, and Issei meet Vidar, Fulla, Hlin, and Gná. Rossweisse introduces herself as Odin's former Valkyrie and Issei's servant. Rossweisse and Vidar discuss Odin negatively. Vidar calls Rossweisse cute, and she drinks his beer, becoming drunk. She hugs Issei, declaring she will be his wife because he's a kind Oppai Dragon. Rossweisse cries about Issei saving her from Euclid. Brynhildr scolds Rossweisse for her intoxication, which disappears, and for mistaking Vidar's beer for her own. Vidar declares his engagement to Rossweisse and challenges Issei. After the interview, Rossweisse and her team analyze Team Leisure of the Kings, with Rossweisse explaining Vidar's abilities. She notes Brynhildr's magic activation is faster than hers. Rossweisse reveals she hasn't mastered her Misteltein wand. Ajuka invites them to train at Belzebut. During training, Ravel mentions Issei's hard work is for Rossweisse's sake. Akeno questions Rossweisse about her feelings for Issei. After training, Rossweisse wears lingerie and greets Issei. She informs him that Rias and Akeno are busy, and Asia is sleeping with Xenovia and Irina. Rossweisse plans to reject the engagement by offering herself to Issei, stating she doesn't want to marry Vidar and wants to be on Issei's side. She asks Issei to snatch her away from Vidar, and he agrees. Rossweisse kisses Issei. Kuroka bursts in, wanting to do perverted things with Issei, followed by Koneko. Kuroka asks Rossweisse if she wants to have Issei's child, and Rossweisse states she will be sleeping with Issei. The four of them sleep together. On the day of the match, Rossweisse and her team travel to Valhalla. She receives cheers from the spectators. As the match starts, Rossweisse goes with Issei, Irina, Xenovia, Ravel, and Ouryuu to the artificial Yggdrasil. Xenovia, Irina, and Ouryuu face Apollon, and Rossweisse places and strengthens barriers to protect them. She also places a barrier on the cave where Grayfia and Asia are fighting Artemis. Rossweisse and the others encounter Typhon and Vidar, who invites Issei to fight him. Rossweisse and Ravel join Issei, leaving Typhon to Roygun, Bova, and Elmenhilde. While Issei fights Vidar, Rossweisse and Ravel face Brynhildr and her colleagues. Brynhildr asks Rossweisse about her training. Rossweisse reveals she kissed Issei, shocking the Valkyries. Rossweisse and Ravel counterattack with magic and defeat the Valkyries. Rossweisse defeats Brynhildr with barrier magic and Mistilteinn. During the battle, Issei asks Rossweisse to give birth to his children, and she agrees. Rossweisse's team wins the match. Rossweisse and Issei hold hands. Rossweisse celebrates her victory at the Hyoudou Residence. In a drunken state, she hugs Issei and declares him her husband. In True Volume 1, Rossweisse reports to Issei about delivering a brochure. After Rias announces her engagement, Rossweisse suggests a press conference and considers informing the Norse higher-ups. Rossweisse reveals to Morisawa she already has a boyfriend, Issei. She joins the girls in washing Issei. After Issei is attacked, Rossweisse and the others transport devils to the Underworld. They realize the devils are appearing in multiple mythologies and Kuoh Town. Rossweisse sleeps with Issei and the other girls. Rossweisse and the others arrive at a town where the devils reside and place barriers to prevent their escape. Rossweisse and the others are surprised to see Issei, Ddraig, and Bova in pain due to Ingvild Leviathan's singing. She casts hypnosis magic on Ingvild. The group learns Ingvild is a descendant of Leviathan and a Longinus wielder. Rossweisse and the others take Ingvild to the beach and cast a barrier around the island, which is penetrated by Nyx. After reporting Nyx’s actions and gaining approval from Apollon, Rossweisse and the others head to Nyx’s location. Rossweisse and Rias face Nyx when Issei uses Akeno’s breasts to call Ingvild. Ingvild’s voice is heard through Rossweisse’s breast and the other girls. Their breasts glow and power up Issei, helping him defeat Nyx. After Nyx is defeated, Rossweisse learns they will face Rias's team in the tournament's first match.

[User] In Volume 25, what were the circumstances surrounding Rossweisse's arranged marriage meeting with Vidar?

[Assistant] Rossweisse's grandmother, Göndul, schedules the marriage meeting with Vidar. Göndul scolds Rossweisse for not marrying and for not allowing Issei to engage in perverted behavior. Rossweisse attends the meeting with Göndul and Issei, formally dressed in a yukata.

[User] How does Rossweisse interact with Vidar and his entourage during their meeting in Volume 25?

[Assistant] Vidar arrives with his maids Fulla, Hlin, and Gná, giving Rossweisse, Issei, and Göndul a strict expression. Rossweisse introduces herself as Odin's former Valkyrie and Issei's servant. Rossweisse and Vidar discuss Odin negatively. Rossweisse becomes astonished by Vidar's remark of her being cute, and she drinks his beer, becoming drunk.

[User] What actions does Rossweisse take while intoxicated during the marriage interview in Volume 25?

[Assistant] While drunk, Rossweisse asks for five more beers, hugs Issei, and declares that she will be his wife because he's a kind Oppai Dragon. She also expresses that the Underworld is more favorable compared to Valhalla. Rossweisse cries about Issei saving her from Euclid.

[User] How is Rossweisse's behavior received by Brynhildr and what are the consequences of her actions at the meeting?

[Assistant] Brynhildr scolds Rossweisse for being weak towards alcohol and mistaking Vidar's beer for her own. Her intoxication disappears after being scolded. Issei and Rossweisse are shocked when Vidar declares his engagement to her and challenges Issei with Rossweisse's hand at stake.

[User] Following the interview, how does Rossweisse contribute to analyzing the members of Team Leisure of the Kings?

[Assistant] Rossweisse explains Vidar's abilities and the significance of his mystical boots, which put him on par with Thor. She also notes that Brynhildr's magic activation is faster than hers.

[User] What is Rossweisse's stance on her legendary weapon, Misteltein, and how does it factor into her training in Volume 25?

[Assistant] Rossweisse reveals that she still hasn't mastered her Misteltein wand.

[User] What events transpire after Rossweisse returns from training at Belzebut, focusing on her interactions with Issei?

[Assistant] After returning from training, Rossweisse wears lingerie and greets Issei. She tells Issei that Rias and Akeno are busy, and Asia is sleeping with Xenovia and Irina. She plans to reject the engagement by offering herself to Issei, stating she doesn't want to marry Vidar and wants to be on Issei's side. She asks Issei to snatch her away from Vidar, and he agrees. Rossweisse kisses Issei.

[User] How does Kuroka and Koneko's sudden appearance disrupt Rossweisse and Issei's intimate moment, and what ensues after that?

[Assistant] Kuroka bursts in, wanting to do perverted things with Issei, followed by Koneko. Kuroka asks Rossweisse if she wants to have Issei's child, and Rossweisse states she will be sleeping with Issei. The four of them sleep together.

[User] During the match in Valhalla, what specific actions does Rossweisse take to support her teammates against Team Leisure of the Kings?

[Assistant] Rossweisse places and strengthens barriers to protect Xenovia, Irina, and Ouryuu from Apollon. She also places a barrier on the cave where Grayfia and Asia are fighting Artemis. While Issei fights Vidar, Rossweisse and Ravel face Brynhildr and her colleagues.

[User] How does Rossweisse's revelation about kissing Issei affect her battle against Brynhildr and the Valkyrie Squad?

[Assistant] Rossweisse reveals she kissed Issei, shocking the Valkyries. Rossweisse and Ravel counterattack with magic and defeat the Valkyries. Rossweisse defeats Brynhildr with barrier magic and Mistilteinn.

[User] What significant events occur during and after Issei's confession to Rossweisse during their battle in Valhalla?

[Assistant] During the battle, Issei asks Rossweisse to give birth to his children, and she agrees. Rossweisse's team wins the match. Rossweisse and Issei hold hands and agree to see the real Yggdrasil together.

[User] How does Rossweisse express her feelings for Issei during the victory celebration at the Hyoudou Residence?

[Assistant] In a drunken state, she hugs Issei and declares him her husband.

[User] How is Rossweisse involved in the events of True Volume 1, after the announcement of Rias's engagement with Issei?

[Assistant] Rossweisse reports to Issei about delivering a brochure. After Rias announces her engagement, Rossweisse suggests a press conference and considers informing the Norse higher-ups. Rossweisse reveals to Morisawa she already has a boyfriend, Issei. She joins the girls in washing Issei.

[User] What actions does Rossweisse take after Issei is attacked by unknown devils in True Volume 1?

[Assistant] Rossweisse and the others transport devils to the Underworld. They realize the devils are appearing in multiple mythologies and Kuoh Town. Rossweisse sleeps with Issei and the other girls.

[User] How does Rossweisse contribute to addressing the threat of the devils residing in a town in True Volume 1?

[Assistant] Rossweisse and the others arrive at a town where the devils reside and place barriers to prevent their escape.

[User] What specific actions does Rossweisse take upon encountering Ingvild Leviathan and her disruptive singing in True Volume 1?

[Assistant] Rossweisse casts hypnosis magic on Ingvild. Rossweisse and the others take Ingvild to the beach and cast a barrier around the island.

[User] What role does Rossweisse play in confronting Nyx after the goddess penetrates their barrier in True Volume 1?

[Assistant] After reporting Nyx’s actions and gaining approval from Apollon, Rossweisse and the others head to Nyx’s location. Rossweisse and Rias face Nyx when Issei uses Akeno’s breasts to call Ingvild. Ingvild’s voice is heard through Rossweisse’s breast and the other girls. Their breasts glow and power up Issei, helping him defeat Nyx.

[User] Following the defeat of Nyx, what is Rossweisse's next engagement in the tournament in True Volume 1?

[Assistant] After Nyx is defeated, Rossweisse learns they will face Rias's team in the tournament's first match.