Chapter Summaries

Xenovia and Irina left to complete their mission, while Yuto Kiba revealed his resolve to pursue revenge against the Holy Swords. Su Yang persuaded Rias to let Kiba go and offered to assign him a helper.

• Xenovia and Irina left the old school building after Sona promised not to interfere as long as they caused no trouble at Kuoh Academy.
• Su Yang explained that he had asked Kiba to hold back, and Kiba said he intended to help destroy the Holy Swords to fulfill his mission of revenge.
• Rias objected to Kiba leaving her, but Kiba insisted he would return as her sword after completing his mission.
• Su Yang told Rias that Kiba's clash with the Holy Swords followed fate's guidance and that Artoria could contend with Kokabiel.
• Rias gave Kiba permission to go, and Su Yang offered to assign him a helper.

Su Yang sent Issei Hyoudou to patrol Kuoh Town with Yuto Kiba, reassuring Rias and Sona that Issei could protect him. He returned some Servant pieces to Rias and Sona while keeping his Soldier Pieces, and Sona accepted hers.

• Su Yang summoned Issei Hyoudou and ordered him to patrol Kuoh Town with Yuto Kiba to help protect him.
• Issei agreed and took Kiba out of the old school building.
• Su Yang told Rias and Sona that Issei was the Red Dragon Emperor and had reached Balance Breaker.
• Su Yang removed some Servant pieces, explaining that he was returning them so Rias and Sona could build their own teams while he kept all the Soldier Pieces.
• Sona accepted her two pieces from Su Yang.

Rias and Sona reclaimed their Evil Pieces after Sona urged Rias to build her own strength, and both agreed not to recruit male Servants at Su Yang’s request. After Koneko showed her affection for Su Yang, Akeno met him on the rooftop and revealed that Koneko had sent her to find him.

• Sona told Rias to build her own team and become strong enough to protect herself and win on her own.
• Rias reclaimed her three Evil Pieces, and Su Yang asked Rias and Sona not to take male Servants; both agreed.
• Su Yang digested his remaining pieces, and Koneko climbed onto his lap and settled there.
• Su Yang spent the day studying and improving himself, then found Akeno Himejima waiting for him.
• Akeno told Su Yang on the rooftop that Koneko had asked her to find him.

Su Yang gave Akeno Himejima an Apocalypse that reassured her about her future, then returned home and received an unexpected visitor. The chapter leaves off as he goes to answer the rapidly ringing doorbell.

• Akeno Himejima asked Su Yang to use his Apocalypse ability to look into her future, and he explained that he needed a medium to do so.
• Su Yang touched Akeno Himejima's ponytail, received the White Emperor IS as a sign-in reward, and told her that hardships lay ahead but light awaited her at the end.
• Akeno Himejima thanked Su Yang for the Apocalypse, said it gave her courage to keep striving, and left through a Teleportation Array to complete a commission.
• Su Yang returned home, ate Amano Yuma's improved cooking, and prepared to study Underworld magic.
• When the doorbell rang repeatedly, Su Yang sensed that someone was outside and went to answer it.

Serafall visited Su Yang at Sona’s request and brought an Underworld doctor to examine him. The doctor found no illness, even as Su Yang coughed up Golden Blood again.

• Su Yang received a Gold Plot Sign-in mission to prove his strength by defeating Serafall within three days.
• Serafall arrived dressed as Magical Girl Milky, and Su Yang invited her inside.
• Su Yang coughed up Golden Blood, but told Serafall his injuries would heal on their own in a month or two.
• Serafall explained that Sona had asked her to bring an Underworld doctor to examine Su Yang.
• The doctor examined Su Yang and concluded that he was not sick, then Su Yang coughed up Golden Blood again.

After a doctor confirmed that Su Yang was unusually healthy, Su Yang challenged Serafall to a fight so he could prove himself worthy of marrying Sona. They began negotiating the stakes in Serafall’s Exotic Space, where Su Yang proposed a role-playing game as his prize if he won.

• The doctor confirmed that Su Yang was not sick and had a constitution stronger than most Ultimate Devils.
• Su Yang suggested fighting Serafall and said he had to defeat her to marry Sona.
• Serafall’s mood turned cold when Su Yang declared his intention to marry Sona, and she agreed to face him in her Exotic Space.
• Serafall demanded that Su Yang abandon the idea of marrying Sona if she won.
• Su Yang proposed that Serafall play a role-playing game with him if he won and showed her a Magical Girl game CD.

Su Yang revealed his World Dragon incarnation and challenged Serafall, using his abilities to stop her magic and force the fight into close combat. He removed his armor and prepared to make her submit, while Serafall still resisted.

• Serafall agreed to a game with Su Yang, demanding that he never marry Sona-chan if he lost.
• Su Yang activated the Sacred Heart of the World Dragon and transformed into Kurma Incarnation: Overlimit.
• Serafall cast Frozen Hell, but Su Yang stopped the magic with the Magic Eyes of the World Annulment.
• Serafall unleashed many spells, but Su Yang’s Magic Ban Domain disrupted them before they could activate.
• Su Yang removed his armor and challenged Serafall to fight him hand-to-hand.

Su Yang and Serafall fought over whether he could be with Sona, escalating from enhanced hand-to-hand combat to a clash of blades. Serafall refused to yield, and Su Yang summoned his Origin Mithra Avatar as their sword fight began.

• Serafall attacked Su Yang, while he used layered enhancements and the Varaha Avatar to meet her in close combat.
• Su Yang and Serafall fought at full strength for two hours, but his infinite Spiritual Power kept his enhancements from weakening.
• Su Yang fused with the Parashurama Avatar and challenged Serafall to a blade-to-blade fight.
• Serafall accepted and formed an ice blade as Su Yang summoned a golden divine sword and invoked the Origin Mithra Avatar.

Su Yang defeated Serafall with the Golden Sword, sealed her demonic power, and earned the Demon-Slaying Holy Sword Terminus Esther as a sign-in reward. He left Serafall unconscious on his sofa and began studying advanced magic, concluding that only the world’s strongest beings posed a threat to him once his injuries healed.

• Su Yang used the Golden Sword to strike Serafall and seal away her demonic power.
• Su Yang completed the Proof of the Demon Lord sign-in and received the Demon-Slaying Holy Sword Terminus Esther.
• Serafall lost her demon wings and collapsed, so Su Yang carried her to his home and placed her on the sofa.
• Su Yang cleaned Serafall’s cosplay outfit with a Magic Circle and tossed the disc onto her before returning to his study.
• Su Yang began studying advanced Magic Formulas with the Crystal Ball Qiu Ka had given him and assessed which powerful beings could threaten him.

Su Yang reviewed his plans after bringing Ophis over, then discovered that Serafall had escaped his house by retrieving her Magic Wand. He received a sign-in location at Tsubaki Shinra and went to school with Aisha, who teased him about thinking of women.

• Su Yang considered that he could handle Samael and went to sleep after studying.
• Su Yang used surveillance magic to see Serafall search his house, retrieve her Magic Wand, and escape through a window.
• Su Yang received a Silver daily Location Sign-in at Tsubaki Shinra with a one-day time limit.
• Su Yang checked Serafall's location and wondered how she would react to the plot he had left with her.
• Aisha asked Su Yang if he had been thinking about women, and Su Yang told her he had been thinking about taking her out for fun.

Su Yang met Jeanne at the school gate and spent the day dating her after receiving a Gold Plot Sign-in to gain her allegiance. He ended the day considering taking Rias and Sona on proper dates as well.

• Su Yang triggered a Gold Plot Sign-in that asked him to persuade Jeanne to join his team.
• Jeanne approached Su Yang, relieved to see he was well, and he reassured her.
• Su Yang invited Jeanne to spend the day with him and skipped school to take her out.
• Su Yang and Jeanne visited a Ferris wheel, a cinema, an arcade, and a mall together.
• Su Yang reflected that he had not properly dated the others and considered taking Rias and Sona out separately.

While shopping with Jeanne, Su Yang asked her to abandon Cao Cao and join him as his Servant, promising to protect her. Jeanne accepted, leaving her allegiance to Cao Cao uncertain.

• Jeanne led Su Yang around the shopping street and stopped at the store where they had met before.
• Su Yang followed Jeanne into a changing room and asked her to leave Cao Cao and the Heroes.
• Jeanne refused to abandon her companions and said she feared Cao Cao would kill her if she left.
• Su Yang offered Jeanne a pawn piece and promised to protect her as his Servant.
• Jeanne accepted Su Yang's offer, saying she had no choice if it was his request.

Jeanne accepted Su Yang’s God's Familiar Chess Piece, transformed into a Saint, and joined his team as his Servant. After buying her belongings, Su Yang agreed to let her say goodbye to her former companions, and the two shared a kiss at sunset.

• Jeanne accepted Su Yang’s God's Familiar Chess Piece and evolved into a Saint.
• Su Yang completed the Saintess's Allegiance sign-in and received the super-tier magic Skyfall.
• Su Yang called Jeanne his Servant, and she quietly accepted.
• Su Yang arranged for Jeanne’s purchases to be delivered home and agreed she could say goodbye to her former companions.
• Su Yang and Jeanne watched the sunset at the clock tower, where Jeanne thanked him and kissed him.

Su Yang brought Jeanne to Irina after sensing trouble, treated Irina’s injuries, and sent Jeanne to fight Kokabiel. He watched Kokabiel fly toward Kuoh Academy as an exclamation mark appeared above him.

• Jeanne told Su Yang she had fallen for him after he killed Vishnu to save her, and Su Yang chose not to correct her misunderstanding.
• Su Yang sensed a message from Irina’s Magic Circle and teleported to her with Jeanne.
• Su Yang found Irina unconscious with light injuries and began treating her.
• Su Yang pointed out Kokabiel flying toward Kuoh Academy, and Jeanne activated her Balance Breaker to confront him.
• Su Yang finished healing Irina and watched Kokabiel’s approach as an exclamation mark appeared above him.

Su Yang accepted a Diamond Plot Sign-in to kill Kokabiel and headed toward the battle at Kuoh Academy. While the others fought, Rias ignored Sona’s warning and attacked Kokabiel with her Power of Destruction.

• Su Yang received a six-hour sign-in task to brutally kill Kokabiel and watched Kokabiel fly toward Kuoh Academy.
• Jeanne apologized for failing to stop Kokabiel, and Su Yang assured her he would handle him.
• At Kuoh Academy, Sona urged Rias to stall for Su Yang, while Sirzechs decided not to come because he expected Su Yang to resolve the threat.
• Rias insisted on joining the fight as Freed battled Xenovia and Yuto Kiba, while Koneko and Akeno fought the Cerberus.
• Rias unleashed a blast of destructive power at Kokabiel, who shielded himself with his wings as his throne vanished.

Rias revealed power on the level of an Ultimate Devil and joined Issei Hyoudou in fighting Kokabiel, who was thrilled to face them. Su Yang arrived at Kuoh Academy, took over maintaining its barrier with Magic Circles, and waited for Kiba’s awakening.

• Kokabiel laughed after sensing Rias’s strength and recognized that she had reached the level of an Ultimate Devil.
• Rias told Sona she would explain her new power later and focused on fighting Kokabiel.
• Issei Hyoudou broke through the barrier, activated Boosted Gear, and transformed into the Red Dragon Emperor’s armor to help Rias.
• Kokabiel welcomed the challenge from Rias and Issei and urged them to entertain him.
• Su Yang arrived, told Sona she could stop maintaining the barrier, and covered Kuoh Academy with Magic Circles.

Su Yang entered the academy after signing in on Tsubaki Shinra and saw Yuto Kiba unleash his Balance Breaker against Freed. Meanwhile, Kokabiel killed Sharba and revealed that God had died in the last great war, leaving Xenovia shaken.

• Su Yang patted Tsubaki Shinra, completed his daily sign-in, and received the Blessing of Bloodshed.
• Su Yang entered the academy and saw Yuto Kiba use the Dual Overlord Holy Magic Sword, then cheered him on as Kiba fought Freed.
• Sharba realized that the existence of a Holy Magic Sword implied the gods and Four Great Satans were gone, but Kokabiel killed him with a spear of light.
• Kokabiel confirmed that God had died in the last great war and mocked Michael for ending the conflict, leaving Xenovia questioning how believers still received blessings.

Su Yang confronted Kokabiel at Kuoh Academy and used the Golden Sword to strike him, leaving him unable to use magic. Kokabiel demanded to know what ability had taken away his power.

• Su Yang asked Kokabiel if he intended to continue the war, while Rias worried over his coughing up golden blood.
• Kokabiel recognized Su Yang and threatened to kill Sirzechs and Serafall's sisters before hurling a light spear at him.
• Su Yang shattered the light spear and forged a Golden Sword with his Word Spirit.
• Su Yang used Vamana, the Dwarf to strike Kokabiel at tremendous speed and return to his original position.
• Kokabiel vomited blood, discovered he could no longer use magic, and asked whether Su Yang's ability was a Sacred Gear or divine weapon.

Su Yang effortlessly overpowered Kokabiel, then completed two sign-ins by examining Yuto Kiba’s swords and used a weapon advancement stone on Esther. The chapter left Kokabiel helpless and Rias agreeing that he should be killed to prevent further trouble.

• Su Yang cut off Kokabiel’s wings and repeatedly struck him with Holy Swords, leaving him unable to resist.
• Su Yang asked Yuto Kiba to show him his Holy Sword and Holy Magic Sword, completing two sign-ins and receiving Immortal Arts and a weapon advancement stone.
• Su Yang used the advancement stone on Esther and noticed that his Sacred Beast Creation was nearing a new Balance Breaker.
• Rias and the others reacted with shock at Su Yang’s strength, and Rias asked whether they should capture Kokabiel.
• Su Yang said they should kill Kokabiel, and Rias agreed.

Vali arrived at Kuoh Academy to take Kokabiel to Asachel, but Su Yang’s barriers blocked him until he activated Juggernaut Drive and broke through. After Vali flew off with Kokabiel, Su Yang pointed to Juggernaut Drive as the next stage Issei needed to learn.

• Rias said she would have killed Kokabiel herself but wanted to spare him for the bigger picture.
• Vali descended toward Kuoh Academy, intending to capture Kokabiel alive for Asachel.
• Su Yang’s combined magic formation repelled Vali’s attempts to break through, and Vali realized Su Yang had set it up for him.
• Vali activated Juggernaut Drive, broke through the barriers, and carried Kokabiel away toward Asachel.
• Su Yang told Issei that Juggernaut Drive was the next stage he needed to learn, and Issei asked what made it so powerful.