Recaps

After recovering from his battle with Vishnu, Su Yang returned to Kuoh and interrupted Rias’s engagement to Raiser. He defeated Raiser in a punishing duel, reclaimed Rias, and was urged to seek medical care for his injuries.

• Su Yang sealed the Exotic Space after defeating Vishnu, gained the Origin Human Bloodline, and vanished, leaving Rias and Sona fearing he was gone for good.
• Raiser arrived to claim Rias as his bride, but she rejected him and challenged him to a Rating Game despite her incomplete team.
• Jeanne cared for Su Yang while he lay unconscious, and he woke after twenty-seven days with his origin depleted but his injuries healing.
• Su Yang fought Cao Cao, defeated him, and left after warning him not to harm the people around him, and he later summoned Artoria Lancer and made her his Knight.
• Su Yang arrived at Rias’s engagement ceremony with Artoria, announced that he had come to snatch a bride, and reunited with Sona before confronting Raiser.
• Su Yang challenged Raiser to a one-on-one duel, demanding that he cancel the engagement if he lost, while Ajuka revealed that Su Yang had not been successfully reincarnated as a Devil.
• Su Yang eliminated Raiser’s Servants with Divine Tools, then repeatedly killed Raiser as the Phoenix revived him, continuing despite his own injuries until Rias begged him to stop.
• Grayfia declared Raiser unable to continue after the 108th defeat, and Su Yang won the duel, returned to the banquet, and took Rias with him toward the Underworld medical facility.

Su Yang recovered from his battle with Vishnu while confronting a Sailor Uniform’s Otherworld demon, meeting the Church’s Holy Sword Users, and helping Rias and Sona reclaim their Evil Pieces. He defeated Serafall in a wager, then returned to studying as new events began to gather around him.

• Sirzechs ended Rias’s engagement to the Phoenix Family after Su Yang defeated Raisa Phoenix, and Ajuka revealed that Su Yang was his disciple.
• Rias visited Su Yang, confessed that she had hoped to make him her Servant, and told him she wanted to understand her feelings for him.
• Su Yang admitted to Ajuka that he had absorbed the five hidden King Chess Pieces and exchanged Vishnu’s severed arm for Ajuka’s research help.
• Su Yang defeated the Otherworld demon trying to seize the Sailor Uniform, then formed a contract with a Magical Girl and gained Copycat Eyes.
• Su Yang fused Kurma’s soul with his Sacred Heart of the World Dragon, named her Little Ju, and promised Ophis he would help her reclaim Original Silence.
• Xenovia and Irina arrived to recover the stolen Holy Swords, while Kiba chose to pursue his revenge and Su Yang sent Issei to protect him.
• Su Yang returned Evil Pieces to Rias and Sona so they could build their own teams, then gave Akeno a vision of hardship followed by light.
• Su Yang challenged Serafall for the right to marry Sona, defeated her in their Exotic Space, and left her a Magical Girl game before she escaped his home.

Su Yang brought Jeanne into his service, defeated Kokabiel, and then faced a series of new ties and challenges involving Rebel, Grayfia, Koneko, and Serafall. The arc left him committed to staying by Sona’s side while preparing to take on the Underworld’s most outstanding young devils.

• Su Yang took Jeanne on a date, offered her a pawn piece and his protection, and she accepted his service before kissing him at the clock tower.
• Su Yang healed Irina and confronted Kokabiel as the fallen angel attacked Kuoh Academy, where Rias and Issei fought to hold him off.
• Su Yang incapacitated Kokabiel, but Vali broke through his barriers and carried Kokabiel away before Su Yang’s Holy Swords annihilated him.
• Su Yang confirmed Kokabiel’s death, restored Kuoh Academy, and found Xenovia shaken by the revelation that God had died.
• Cao Cao accused Su Yang of luring Jeanne away, while Rebel joined Kuoh Academy and admitted she had used Su Yang’s blood to complete Nirvana.
• Su Yang gained the Evil Eye King of Space-Time Domination, then fought Grayfia in her Exotic Space and defeated her with lightning.
• Su Yang confronted Heige about Koneko’s safety, then stopped Serafall from holding Sona and reminded her of their wager.
• Su Yang told Sona he had challenged Serafall to earn her approval and remain by her side, then asked if she and Rias were among the Underworld’s most outstanding young devils.

Su Yang confronted the Old Maou Faction and the Hero Faction after they disrupted the peace talks, then helped secure a treaty among the Three Great Factions. The arc left him as captain of their joint squad and ended with him signing in at Irina’s wings.

• Su Yang met Asachel while inspecting the conference venue, secured compensation for Kokabiel’s actions, and reassured Akeno about her mixed heritage before training Gasper and accepting Xenovia’s proposal.
• At the Three Great Factions’ meeting, Rias and Sona reported Kokabiel’s crimes, and Asachel acknowledged the Fallen Angels’ responsibility before the leaders began discussing peace and a joint response squad.
• The Old Maou Faction and Hero Faction trapped Kuoh Town in an Exotic Space, where Cardiaceae’s poison incapacitated several attendees and the attackers threatened to take them captive.
• Su Yang fought Sharba, Cruzelei, and Cadilena, using his powers to defeat them and destroy the Exotic Space while sending his companions to help protect the others.
• Vali betrayed Asachel and tried to flee with Hapogga, but Su Yang mocked Vali’s chuunibyou writings and sent the Myoken Divine Wheel after them, which swallowed Hapogga and Yamata no Orochi as Vali escaped.
• The Three Great Factions signed a peace contract, appointed Su Yang captain of their joint squad, and ended 763 years of hostility.
• Su Yang left routine squad duties to Diorio and Blade Dog, then met Irina, touched her wings, and received the Omnipotent Wings through a sign-in.