Chapter Summaries

Tsunayoshi Sawada grieved over a wish that could not come true as Ango Sakaguchi learned from An Xinyi that humanity was doomed despite the resistance of those who knew the truth. Ango affirmed that their struggle still mattered, while Byakuran Gesso recognized a lonely kindred spirit in An Xinyi.

• Tsunayoshi Sawada clutched his chest and wondered why a simple wish could not come true, while Reborn urged him to do what he wanted and promised the Vongola would support him.
• Osamu Dazai mocked Mori Ōgai and the Port Mafia, provoking Chūya Nakahara into shouting at him.
• Ango Sakaguchi asked An Xinyi whether the world was beyond saving, and An Xinyi confirmed that humanity could not defeat Them.
• An Xinyi told Ango Sakaguchi that the people who resisted already knew humanity was doomed, and Ango understood that they had chosen to fight anyway.
• Ango Sakaguchi insisted that resistance had meaning because humanity would not accept its fate without a struggle, and An Xinyi agreed that this was humanity's civilization.
• Byakuran Gesso judged An Xinyi to be alone despite his belief in fellow travelers, and reflected on their shared loneliness and his broken friendship with Shoichi Irie.

An Xinyi and Ango Sakaguchi shared a heartfelt conversation before her guards returned her to confinement. Ango realized she was a god who had protected him, and vowed to live and become her support; their promise concluded as the record was overwritten.

• Ranpo Edogawa and Tsunayoshi Sawada rejected Byakuran Gesso’s claim that An Xinyi resembled a god like him.
• An Xinyi told Ango Sakaguchi that his ordinary, contradictory humanity made him special, and Ango promised to help her whenever she asked.
• An Xinyi refused Ango’s offer to bear her burden, then her guards surrounded her and took her away.
• Ango promised to keep living, and An Xinyi said God would watch over him before they said goodbye.
• While confined, Ango realized An Xinyi had repeatedly protected him and vowed to become her strongest support and most devoted believer.

Osamu Dazai and the others reflected on Ango Sakaguchi’s resolve to keep helping An Xinyi, while An Xinyi watched ordinary life from a café and remembered Ango as a friend who had never changed. The chapter left An Xinyi wondering whether he still knew his own true self.

• Osamu Dazai admitted he could not make the same choice as the other version of himself and praised Ango Sakaguchi’s resolve.
• Sakunosuke Oda expressed concern for Ango, who concealed his emotions from the watching crowd.
• Tsunayoshi Sawada hoped the two friends could support each other, but Reborn warned that the apocalypse would not end kindly.
• An Xinyi sat in a café, watched ordinary people pass by, and recognized Ango Sakaguchi in the crowd.
• An Xinyi told a waitress that he was sad people changed so quickly, then reflected that he could no longer recognize his own true self.

The screening revealed DD’s extraordinary capabilities and explained that An Xinyi could match her computing power because his ability Regret let him draw on countless versions of himself across timelines. It left An Xinyi’s eventual victory seeming inevitable, provided he could endure the long journey and maintain his identity.

• Ayatsuji Yukito watched An Xinyi’s endless cycles and worried about how long he could endure, while he clashed with Fyodor’s willingness to kill for a greater cause.
• DD’s capabilities impressed the observers, who considered how an advanced artificial intelligence could transform business, intelligence work, and warfare.
• DD concluded that An Xinyi did not need her computing abilities, since he could perform the same work himself, but needed her companionship.
• The screening described An Xinyi as drawing on countless versions of himself through Regret, with his commitment to humanity’s survival keeping his personality coherent.
• The screening explained that An Xinyi’s future victory depended on maintaining himself, and recalled that he had felt murderous intent only once, when everything was turned upside down.

The others realized that An Xinyi existed across countless realities and feared what his power and unstable sanity could mean for the world, while Tsunayoshi believed something important kept him going. In the new age, Yulia met the sorrowful Hamlet after fleeing her humiliating breakup, but he discarded her offer of contact and returned to his cold, detached state.

• Hao Asakura, Mori Ougai, and the others discussed An Xinyi's existence beyond human limits, while Saigiku Jono wondered whether the many An Xinyis formed a collective.
• Ranpo Edogawa and Osamu Dazai feared An Xinyi had abandoned everything, but Tsunayoshi Sawada insisted that something important kept him from breaking down.
• Reborn warned that An Xinyi could change or destroy the world, and Byakuran Gesso was shaken by An Xinyi's ability to endure influences across realities.
• Yulia, who had awakened in the new age six months earlier, resented her monitored life and fled after Matt publicly broke up with her.
• After getting drunk and crying on a passerby, Yulia apologized to the handsome young man, learned his name was Hamlet, and offered him her bracelet number.
• Hamlet watched Yulia leave, became cold and mechanical, and threw her contact slip into the trash.

The chapter revealed that a future Tsunayoshi Sawada had returned to Namimori to begin his revenge after humanity was exterminated and he became its sole survivor. The present-day Tsunayoshi and the others watched in horror as the future’s plan and the cause of his vengeance came to light.

• Tsunayoshi Sawada, Kyoya Hibari, and the others recognized that future Namimori had been radically altered, while Reborn and the strategists sensed a deeper threat.
• Future Tsunayoshi grieved the loss of Namimori and his classmates, then resolved to begin his revenge there and warn the Pure Humans that he had returned.
• Yulia received an emergency alert about a wanted criminal, but an invisible barrier sealed the town and all two thousand residents of former Namimori died overnight.
• Present-day Tsunayoshi panicked at the revelations about his home and humanity’s extinction, while Reborn urged him to keep watching.
• A flashback showed that Checker Face and the Pure Humans had exterminated humanity, leaving future Tsunayoshi as the sole survivor.
• A black-haired young man told the devastated Tsunayoshi that he must atone for the Vongola’s sins, and Tsunayoshi joined him in seeking revenge on every Pure Human.

After witnessing a future in which pure humans exterminated Homo sapiens, Tsunayoshi Sawada resolved to stop their return, even if he had to kill Uni and Checker Face. He returned to the ruined Vongola headquarters and vowed, as its last boss, to avenge humanity and answer for the Vongola’s mistakes.

• Tsunayoshi Sawada and Reborn watched a world where humanity had been slaughtered, and Tsunayoshi Sawada resolved to change that future.
• Tsunayoshi Sawada, the Tanizaki siblings, the Armed Detective Agency, and others reacted with fury and vowed to oppose the perpetrators.
• Tsunayoshi Sawada told Reborn he would investigate Uni and Checker Face and kill them if pure humans threatened to return, while the Vongola Guardians pledged to stand with him.
• Hao Asakura reconsidered his plan to create a world for shamans and wondered whether the Spirit King could turn everyone into shamans.
• After nearly five years of fighting alongside An Xinyi, Tsunayoshi Sawada returned to Vongola headquarters and found its weapons, rings, and resources gone.
• Tsunayoshi Sawada accepted responsibility for the Vongola’s past and declared that he would avenge humanity as the organization’s last boss.

Tsunayoshi Sawada’s companions pledged to follow him as he resolved to prevent humanity’s extinction, before the story returned to a future where he and An Xinyi recovered Vongola’s Sky Ring from the ruins of Vongola headquarters. Tsunayoshi met Byakuran, who revealed that he had used Ghost to preserve his memories and helped Tsunayoshi survive, leaving Tsunayoshi silent after Byakuran taunted him about destroying worlds.

• Hayato Gokudera, Takeshi Yamamoto, Lambo, Chrome, Mukuro Rokudo, Ryohei Sasagawa, and Kyoya Hibari pledged their support to Tsunayoshi Sawada, who vowed to protect them and stop the future he had seen.
• Tsunayoshi Sawada watched Vongola’s headquarters collapse, and he and An Xinyi recovered the Vongola Sky Ring, which Tsunayoshi concealed with the night flame.
• An Xinyi explained that the Pure Humans controlled the Vongola Rings and discussed how Byakuran Gesso had learned the truth through the Mare Ring and left a contingency before Checker Face targeted him.
• Tsunayoshi Sawada met Byakuran, who revealed that he was Ghost carrying the deceased Byakuran’s memories and had helped Tsunayoshi survive Vongola’s fall.
• Byakuran Gesso taunted Tsunayoshi Sawada about having his world destroyed and destroying another world, and Tsunayoshi fell silent.

Tsunayoshi Sawada and An Xinyi discussed why the Tri-ni-sette might be part of a Pure Human conspiracy and how Checker Face had manipulated events. Tsunayoshi accepted that his past weakness had left him powerless, and he vowed to repay the Pure Humans with the greatest nightmare in the world.

• Hayato Gokudera raged over Byakuran's disrespect, while Tsunayoshi Sawada struggled with seeing Byakuran and Shoichi Irie worried over the Byakuran who had died.
• An Xinyi explained that he had suspected the Tri-ni-sette was suspicious and argued that it did not truly serve as the world's foundation or protect present-day humanity.
• An Xinyi reasoned that Checker Face's claims and the Tri-ni-sette's history suggested a conspiracy by the Pure Humans.
• Byakuran told Tsunayoshi Sawada that the Pure Humans had watched him closely and spared him because they considered him no threat.
• Tsunayoshi Sawada called his survival a reason to repay the Pure Humans with the greatest nightmare in the world.

Tsunayoshi Sawada learned that Byakuran Gesso was preserving the last remnants of Homo sapiens civilization in a virtual network, and he reaffirmed his trust in An Xinyi despite Byakuran’s warnings. Byakuran then asked Tsuna to visit Uni, offering his help if Tsuna faced the painful meeting and brought their past to an end.

• Satoru Gojo and Osamu Dazai traded barbs after the Jujutsu Kaisen group was released from solitary confinement.
• An Xinyi collected Byakuran Gesso’s information, while Byakuran explained that he was confined to the shrinking virtual remnants of Homo sapiens civilization.
• Byakuran warned Tsunayoshi Sawada to rely on himself and cautioned him not to trust An Xinyi too much, but Tsuna declared that he trusted An.
• An Xinyi returned and assigned Byakuran more work, prompting Byakuran to ask Tsuna to visit Uni in exchange for his full help.
• Tsunayoshi Sawada agreed to see Uni and bring things to an end, while Byakuran described the meeting as his final act of help for her.

Tsunayoshi Sawada visited Uni, who had been imprisoned and tormented by guilt since the extinction of Homo sapiens, and told her he could not forgive her on behalf of the dead. Uni took her own life the next day, while Tsunayoshi remained determined to shoulder the Vongola’s sins and fight on.

• Mukuro Rokudo and Byakuran Gesso reflected on Uni’s possible responsibility for the Pure Humans’ extermination of Homo sapiens.
• With An Xinyi and Byakuran Gesso’s help, Tsunayoshi Sawada entered the place where Uni was being held and resolved to bear the Vongola’s glory and sins.
• Tsunayoshi Sawada found Uni praying and learned that she had not spoken for nearly five years, then told her that Byakuran was dead.
• Uni tried to explain herself and stop Tsunayoshi Sawada from leaving, but he said it no longer mattered and left without forgiving her.
• Uni apologized repeatedly and died by suicide; the next day, Tsunayoshi Sawada said goodbye and recognized that he had no right to forgive her.

Tsunayoshi Sawada reflected on Uni’s death and reaffirmed his plan to avenge humanity. An Xinyi asked Tsunayoshi whether he approved of revenge against the Pure Humans, and Tsunayoshi answered that they had to exterminate them all.

• Tsunayoshi Sawada and the others mourned Uni and recognized that her death had left no room to reconcile with the Pure Humans.
• Tsunayoshi Sawada told Byakuran what had happened, then An Xinyi challenged him to consider his role and worth beyond being a tool for revenge.
• An Xinyi explained that he could rewind time with Regret but refused to abandon the timeline where humanity had been erased and its civilization stolen.
• An Xinyi admitted he still doubted whether revenge was right and asked Tsunayoshi Sawada for approval.
• Tsunayoshi Sawada approved of revenge and vowed that they would kill every Pure Human to offer solace to vanished humanity.

An Xinyi and Tsunayoshi Sawada reaffirmed their alliance and promised to stay together as they pursued revenge for humanity’s extinction. An Xinyi told Tsunayoshi that he would forgive him after he atoned, and Tsunayoshi finally broke down in tears.

• Fyodor, Nikolai Gogol, Nobara Kugisaki, Megumi Fushiguro, and others reacted to the suffering of the many An Xinyis and Tsunayoshi Sawada’s resolve to keep going.
• An Xinyi asked Tsunayoshi Sawada to trust him, and Tsunayoshi said he did.
• An Xinyi and Tsunayoshi promised to remain each other’s closest companions and overcome anyone who stood in their way.
• An Xinyi promised he would never die before Tsunayoshi, recognizing that Tsunayoshi could not bear to be left alone again.
• An Xinyi told Tsunayoshi to seek revenge as atonement and promised to forgive him; Tsunayoshi knelt before him and sobbed for the first time since humanity’s extinction.

Tsunayoshi Sawada and the others watched a past version of Tsunayoshi find forgiveness through An Xinyi, while Ango Sakaguchi told Osamu Dazai that An had been shaped by the people he saved. In the past, An and Tsunayoshi began wiping out a Pure Human city with infrasound, and Tsunayoshi killed a little girl who begged him for help.

• Tsunayoshi Sawada wept with relief as he watched his other self find salvation through An Xinyi, while Ranpo Edogawa pleaded for An not to die.
• Osamu Dazai called himself and the others parasites who drew strength from An, but Ango Sakaguchi insisted that they had supported and shaped An in return.
• Osamu Dazai realized Ango understood An and invited him to share a drink at Lupin Bar, and Ango accepted.
• Tsunayoshi Sawada sat in a square among Pure Humans and reflected that he understood why Checker Face had acted to protect his own people.
• An Xinyi arrived and told Tsunayoshi Sawada that their plan was ready, then they released infrasound that brought down people across the city.
• A little girl begged Tsunayoshi Sawada for help, but he snapped her neck and told her to sleep.

Nobara Kugisaki and others watched the Pure Humans’ brutal response to the last two surviving Homo sapiens, while An Xinyi explained why Checker Face’s absence and failing health gave them an opening. Tsunayoshi Sawada and An Xinyi resolved to continue their revenge against the Pure Humans, leaving the war far from over.

• Nobara Kugisaki and Koyo Ozaki expressed horror and pity as they watched Tsunayoshi Sawada and An Xinyi’s relentless violence.
• Kasso ordered the Pure Humans’ leaders to hunt down the surviving pair and erase the term “Homo sapiens,” prompting others to note his arrogance and wonder where Checker Face was.
• Byakuran used his access to the Dying Will Network to help Tsunayoshi Sawada and An Xinyi evade the Pure Humans’ identity tracking.
• An Xinyi told Tsunayoshi Sawada that Checker Face had risked his life to defeat Homo sapiens and was now barely conscious, leaving the Pure Humans without their most fearful strategist.
• An Xinyi and Tsunayoshi Sawada declared that the conflict was a renewed war between Homo sapiens and Pure Humans, and vowed not to lose again.

Kasumi Miwa and the others mourned the pain behind Sawada and An Xinyi’s revenge as the screening showed the Pure Humans struggling to stop them. Tsunayoshi Sawada confronted Checker Face and rejected his claim that the extermination of Homo sapiens had been a war for survival, leaving their battle unresolved.

• Kasumi Miwa and Momo Nishimiya lamented that revenge brought only pain, while Satoru Gojo and Utahime Iori blamed themselves for failing their students.
• Kasso, unable to contain Sawada and An Xinyi’s attacks, woke Checker Face and gave him the reports on their destruction.
• An Xinyi sensed a trap and told Tsunayoshi Sawada to retreat, but Sawada stayed when Checker Face appeared.
• Checker Face provoked Sawada and fought him while Pure Human forces prepared a larger attack and searched for An Xinyi.
• Sawada accused Checker Face of inventing a survival threat and argued that neither side could be happy with victory bought through the deaths of Homo sapiens.

Tsunayoshi Sawada rejected Checker Face’s claim that war between Homo sapiens and Pure Humans was inevitable, arguing that they could have been given a chance to coexist. After Tsunayoshi pierced Checker Face’s heart, Checker Face admitted defeat, crushed by the conviction he had built to justify his choices.

• Mori Ōgai, Ranpo Edogawa, and Osamu Dazai discussed how Checker Face’s war had left no winners and consumed many Pure Humans as well as Homo sapiens.
• Tsunayoshi Sawada vowed to find another way, and Reborn promised to stand by him; Suguru Geto reflected on his own path while teasing Satoru Gojo about An Xinyi.
• Checker Face defended choosing Pure Humans first, while Ranpo Edogawa estimated that about half of them had died without knowing they were being used.
• Tsunayoshi Sawada agreed that he might fight to protect his own people, but said he would still give Pure Humans a chance to coexist and would help them even against his own people.
• Tsunayoshi Sawada called Checker Face a coward for refusing to gamble on peace, and Checker Face laughed before admitting, “I lost.”

After killing Checker Face, Tsunayoshi Sawada and An Xinyi faced a full-scale war against the Pure Humans, while hiding An Xinyi’s approaching death from each other. The chapter left them continuing their slaughter as the Pure Humans fought back, with Tsunayoshi accepting that they had become the race’s final villains.

• Momo Nishimiya, Kento Nanami, Atsushi Nakajima, and Kyoka Izumi watched the bleak loop and resolved to see its ending.
• Byakuran Gesso rescued Tsunayoshi Sawada after Checker Face’s death and warned him that he and An Xinyi would become the world’s final villains.
• An Xinyi told Tsunayoshi that the war against the Pure Humans was about to begin, and Tsunayoshi reaffirmed their promise to keep fighting beside her.
• Tsunayoshi realized that An Xinyi was nearing death, while both of them pretended not to know about the other’s suffering.
• Kasso revealed the truth to the Pure Humans and rallied them to use every means to eliminate Homo sapiens.
• Tsunayoshi Sawada and An Xinyi fought through the Pure Humans’ resistance, killing those who opposed them as Tsunayoshi recognized the hatred they had provoked.

Tsunayoshi Sawada and An Xinyi’s revenge against the Pure Humans continued, while observers reflected on how the saviors had become destroyers and why the two species could not coexist. After two years of fighting, they encountered Matt, a Pure Human who challenged them to a final battle.

• Mai Zenin, Kasumi Miwa, Satoru Gojo, Suguru Geto, and others reacted to the Pure Humans becoming enemies and to Tsunayoshi Sawada and An Xinyi’s role as destroyers.
• Tsunayoshi Sawada resolved to keep watching and remember the suffering of his other self, while Takeshi Yamamoto and Hayato Gokudera promised to stand with him.
• Mori Ōgai explained to Chūya Nakahara that peaceful coexistence would require one species to abandon its civilization, and that Earth’s limited resources made conflict likely.
• For two years, Tsunayoshi Sawada and An Xinyi fought and fled as Pure Humans hunted them, while Ayatsuji Yukito and Osamu Dazai worried that An Xinyi would eventually fall.
• Tsunayoshi Sawada and An Xinyi found Matt, a surviving Pure Human who apologized for the bloodshed but refused to forgive them and demanded a fight to the death.

After the Pure Humans were destroyed, Tsunayoshi Sawada and An Xinyi faced the end of both civilizations. An Xinyi forgave Tsunayoshi Sawada and died in his arms, and Byakuran Gesso left a gravestone before shutting down.

• Ayatsuji Yukito explained to Mizuki Tsujimura that Homo sapiens and Pure Humans had been driven into conflict by the struggle to survive.
• An Xinyi forgave Tsunayoshi Sawada, releasing him from the burden of his revenge, while Tsunayoshi Sawada wondered what purpose remained for him.
• An Xinyi said they had killed the future and tried to leave, but Tsunayoshi Sawada embraced him and urged him to rest.
• An Xinyi revealed through his failing body and memories that he was No. 3 and had endured ten years to stay beside Tsunayoshi Sawada until the end.
• An Xinyi died in Tsunayoshi Sawada's arms, and Ranpo Edogawa, Osamu Dazai, Satoru Gojo, Fyodor, and Nikolai Gogol reacted to his endurance and death.
• Byakuran Gesso erected a gravestone reading “Here sleep the last two humans,” then shut down as the record of An Xinyi No. 3 and Tsunayoshi Sawada's “Lonely Planet” cycle was overwritten.