Arc 15I-Island and the Road to Tottori

Jilan helped defeat the red-haired villain on I-Island, but the Quirk-enhancing drug left him seriously ill and exposed him to the authorities’ interest. Back in Japan, he kept his distance from the League of Villains and took Fran to Tottori, where Mrs. Qiyuan and Xiaoyou received them warily.

  • Dr. David admitted he had planned to reclaim his invention, but Sam betrayed him and joined the red-haired man, who took David hostage.
  • Midoriya, Uraraka, Jilan, and Iida pursued the attackers as Melissa restored the island’s systems and the Pro Heroes subdued the terrorists.
  • Jilan rescued Dr. David and Midoriya, then helped Iida defeat the red-haired man, who had stolen and activated David’s Quirk-enhancement device.
  • Jilan drank the concentrate and joined All Might in freeing him and defeating the villain, but collapsed afterward when the drug caused severe pain.
  • After recovering, Jilan learned that Dr. David had made the Stock Solution from Raw Stone, refused the FBI’s offer to claim his remains, and encouraged Melissa to trust her own abilities.
  • Jilan returned to Japan, realized All Might had chosen Midoriya as his successor, and discovered that the Raw Stone inside his skull had evolved Sheer Heart Attack into controllable miniature tanks.
  • Jilan reunited with Fran, explained her history to Yaoyorozu, and took Fran toward Tottori to visit the circus and learn more about her secrets.
  • Jilan and Fran stayed at Qiyuan Inn, where Mrs. Qiyuan suspected Jilan and warned him to keep away from Xiaoyou, who questioned whether she could forgive him.
Chapters 356–380 Vol. 4 Read

Ch. 356Betrayal

Dr. David admitted he had helped the terrorists recover his Quirk-amplifying invention, hoping to restore All Might to his former strength. His assistant Sam betrayed him by taking the device for the red-haired man, revealing that he wanted wealth after David’s research was shelved.

  • Melissa confronted Dr. David, who admitted he had planned the operation to reclaim his invention.
  • Dr. David revealed a device that could amplify Quirks and asked Midoriya to deliver it to All Might.
  • Melissa showed David that the security robots were attacking the students, and David said he had not known about it.
  • Sam attacked Dr. David, took the briefcase, and joined the red-haired man.
  • Sam explained that he had betrayed David because he needed money and resented the years spent on research that brought him no reward.

Ch. 357Sam's Awareness

The red-haired man used his metal-controlling Quirk to corner the students and force Dr. David to leave with him by threatening Sam. Midoriya broke through the metal wall with a full-powered punch, but Dr. David had already followed the red-haired man.

  • The red-haired man aimed a real-bullet pistol at Sam, who asked the students to tell the police that Dr. David had known nothing about the incident.
  • Midoriya charged at the red-haired man, followed by Uraraka and Jilan, while Jilan told Iida to stay back and Minoru Mineta provided support.
  • The red-haired man raised metal walls and pillars from the floor, blocking the students and leaving Sam and Dr. David trapped with him.
  • Dr. David offered to go with the red-haired man in exchange for Sam's life, and the red-haired man agreed before taking Dr. David with him.
  • Midoriya struck the metal wall with One For All 100%, shattering it and opening a path through.

Ch. 358Counterattack

Midoriya, Jilan, and their friends restored I-Island’s security system and freed the Pro Heroes, who overpowered the terrorists. After Melissa told All Might that David had been captured, All Might set out to bring him back.

  • Midoriya struck Jilan’s pursuer with a powerful blow, then Uraraka and Iida helped him chase after Jilan and rescue David.
  • Melissa repaired the security system, returning the island’s robots and network to normal operation.
  • The Pro Heroes broke free of their restraints and subdued most of the terrorists at the venue.
  • Denki Kaminari revealed his disguise and stopped terrorists from escaping, using a gun loaded with tranquilizer rounds.
  • Melissa called All Might to report David’s capture, and All Might promised to bring him back.

Ch. 359A Sunset Once Seen

Jilan confronted the red-haired man to stop him from escaping with Dr. David and the Quirk-enhancing device. He defeated the man and recovered the locked suitcase, then helped Dr. David up.

  • Melissa saw the red-haired man take Dr. David to a helicopter before the surveillance feed went to static.
  • Jilan confronted the red-haired man, who warned him not to follow and hinted that the man behind the League of Villains had claimed him.
  • Jilan realized All For One, or DIO, might be behind the theft and decided the device could not fall into his hands.
  • Jilan attacked with Hamon and Killer Queen, destroyed the red-haired man's metal defenses, and struck him into the helicopter blades.
  • Jilan found the combination-locked suitcase and helped the unconscious Dr. David up.

Ch. 360The Second Sunset

Jilan helped Dr. David recover the Quirk enhancement device and urged him to make things right with Melissa, but the red-haired villain rose again and attacked. Iida used his knowledge of magnetism to break free of the villain’s power and strike him into the fuel-leaking helicopter, which exploded.

  • Jilan revived Dr. David, who gave Midoriya the device to deliver to All Might and admitted he was willing to face punishment for breaking I-Island’s rules.
  • Jilan urged Dr. David to seek Melissa’s forgiveness, and Dr. David acknowledged that he had let her down.
  • Jilan sensed a second attack and shoved Midoriya and Dr. David out of the way of a spinning helicopter rotor blade.
  • The red-haired villain rose and used his metal-manipulating Quirk to lift Iida, but Iida heated his exhaust flames enough to regain control of his legs.
  • Iida struck the villain into the helicopter, where the leaking fuel ignited and caused an explosion.
  • Iida credited Jilan’s advice about using information in a fight, and Jilan told him that knowledge could turn a villain’s advantage into a victory.

Ch. 361Incident

All Might arrived after Jilan, Iida, and Midoriya defeated the red-haired enemy, and reassured Dr. David that the next generation could carry on the peace they had built. When David discovered the device was missing, he warned that the students were in danger just as the floor beneath them began breaking apart and floating toward the helicopter wreckage.

  • All Might arrived on the rooftop and learned that Jilan and Iida had defeated the enemy.
  • Jilan took Midoriya and Iida to check the helicopter wreckage while All Might spoke privately with Dr. David.
  • All Might told David he had never blamed him and urged him to trust Melissa and the students to carry the future forward.
  • David agreed to let All Might use his device to maintain peace, then discovered it was missing from the briefcase.
  • Jilan sensed the floor trembling, and the metal beneath the students broke apart and floated toward the helicopter wreckage.

Ch. 362Man of Steel

Jilan and the others watched All Might confront the red-haired villain, who wielded the device Dr. David had invented and multiple Quirks. The villain trapped All Might inside a sealed mass of metal and concrete, leaving his fate uncertain.

  • Jilan realized the red-haired villain had equipped Dr. David's device, and All Might told Jilan and Midoriya to protect the doctor.
  • The red-haired man manipulated the rooftop's steel and attacked All Might, who countered with a Carolina Smash.
  • Jilan noticed the red-haired man showed no pain, and the villain revealed that All For One had given him a muscle augmentation Quirk.
  • The red-haired man caught All Might's fist, struck him with metal-wrapped concrete, and sealed him inside a massive metal-and-concrete lock.
  • The villain reinforced the lock as All Might struggled to break free and taunted him about running out of air.

Ch. 363The Concentrate

Jilan realized Dr. David’s Quirk-enhancement concentrate might help him reach All Might, who was trapped in the sky, and considered drinking it despite its danger. Before he could act, Midoriya used Uraraka’s Zero Gravity and Melissa’s gauntlet to launch himself at the seal.

  • Jilan learned the Quirk-enhancement device could last up to twenty minutes and decided All Might had to be saved, even if he revealed Killer Queen.
  • Dr. David explained that the blue concentrate could overload a Quirk and strain its user’s body, but Jilan took the bottle and considered drinking it.
  • Uraraka, Yaoyorozu, Melissa, and the others arrived, and Melissa reunited with Dr. David before learning that All Might was sealed in the sky.
  • Midoriya asked Uraraka to use Zero Gravity on him, then propelled himself upward with a blast of air.
  • Midoriya activated Melissa’s final-use gauntlet and swung at the seal, shouting, “Break! Smash!”

Ch. 364Hamon: Enhanced Version

Jilan drank Dr. David’s Quirk enhancement concentrate and used Hamon to help Midoriya free All Might from the steel cage. With All Might charging the red-haired man, Jilan prepared to test a new ability using the scattered iron sand.

  • Midoriya’s punch cracked the steel cage but failed to break it, and Jilan caught him before he fell.
  • Jilan revealed he had drunk the concentrate, then used Life Magnetism Hamon Overdrive to float and send Midoriya safely down to Iida and Uraraka.
  • Jilan struck the crack Midoriya had made with Sunlight Yellow Hamon Overdrive, shattering the cage and freeing All Might.
  • All Might teamed up with Jilan and sprinted up the metal frame toward the red-haired man.
  • Jilan gathered the scattered iron sand and electromagnetic field around the rooftop to try out a new ability.

Ch. 365The Third Sunset

Jilan and All Might defeated the red-haired man on the ruined rooftop. The Quirk-enhancement device broke, but All Might coughed blood as the students ran to him.

  • Jilan used iron sand spears to pierce the red-haired man’s limbs and stomach, then struck him with Silver Hamon Overdrive and left iron sand inside his body.
  • The red-haired man discovered that using his metal-manipulating Quirk would make the iron sand burst through him, leaving him weakened and desperate to retreat.
  • All Might broke through the red-haired man’s metal defenses and struck him with a Detroit Smash, breaking the Quirk-enhancement device.
  • The moon appeared over the ruined rooftop as the red-haired man screamed from the pain of his injuries.
  • All Might coughed blood, then turned to the students and told them everything was all right.

Ch. 366Aftereffects

Jilan confronted Bakugo after the attack, then watched the United Nations peacekeeping force take control of the scene and question Dr. David. As Jilan suddenly suffered a severe reaction to the undiluted solution, he lost control of his body and passed out.

  • Jilan blocked Bakugo’s attack and explained that his strengthened Quirk and iron-sand control came from Dr. David’s drug and his Quirk.
  • Jilan found the red-haired attacker unconscious and handed the broken Quirk amplification device to a United Nations official as the peacekeeping force arrived.
  • The guards escorted the students away, while Dr. David went to see Sam and the official warned All Might to stay out of the case.
  • Jilan followed the official and witnessed Dr. David’s exchange with him before a sharp pain struck Jilan’s heart.
  • Jilan suspected the undiluted solution was causing the pain, then lost control of his body and consciousness as All Might and the students rushed to help.

Ch. 367FBI Warning

Jilan recovered after two days unconscious from the side effects of the original solution and learned that Dr. David was being held under FBI supervision on I-Island. As an FBI agent escorted him from the hospital, Jilan asked to see Dr. David before leaving the island.

  • Jilan completed his hospital discharge paperwork while an FBI agent paid his treatment costs.
  • Jilan learned that Dr. David had stayed on I-Island under watch after All Might vouched for him.
  • Jilan learned that his friends and classmates had visited while he was unconscious, and that Midoriya, Yaoyorozu, and All Might had left the island.
  • Jilan read that Fran Grimm was listed as the illegitimate daughter of his classmate's grandfather and guessed Erina had arranged her legal identity.
  • Jilan asked the FBI agent to let him see Dr. David before he left I-Island.

Ch. 368Meeting Dr. David

Jilan persuaded the agent to let him meet Dr. David, then learned that his Quirk Factor data had been classified as top secret and that officials wanted his remains for research. He refused to sign the transfer agreement and met Dr. David, who explained that Jilan’s Quirk had kept him alive until the degrading agent was ready.

  • Jilan asked to meet Dr. David and convinced the agent that he needed to discuss his health and thank the doctor.
  • The agent obtained approval for a monitored meeting and told Jilan that his Quirk Factor data had been uploaded without his consent and classified as top secret.
  • The agent offered Jilan a large sum to sign an agreement transferring his remains to medical research, but Jilan refused.
  • The agent escorted Jilan to Dr. David’s guarded basement laboratory and gave him ten minutes to talk.
  • Dr. David welcomed Jilan, then said that Jilan’s Quirk had continued operating while he was unconscious and had kept him alive until the degrading agent was made.

Ch. 369Raw Stone

Dr. David explained how his research on Raw Stone led to the Stock Solution, the Quirk Amplification Device, and the Degrading Solution, while Jilan questioned him about All Might’s injury and Melissa. The chapter ended with Melissa apologizing to Jilan for her father’s actions, though she admitted she had not apologized to Midoriya, Yaoyorozu, and the others.

  • Dr. David traced his research back to an anonymous email about Quirk Factors and Quirk-enhancing substances, then described discovering Raw Stone and developing his solutions and device from it.
  • Jilan learned the anonymous email likely came from Japan and confirmed that All Might had suffered a serious, lasting injury.
  • Dr. David said his last Raw Stone had been used to make the Stock Solution and that he had found no more.
  • Jilan asked what Dr. David thought of Melissa, then encountered her in his hospital room after leaving to see her.
  • Melissa apologized for her father’s actions, and Jilan asked whether she had also apologized to Midoriya, Yaoyorozu, and the others; Melissa admitted she had not.

Ch. 370Leaving the Island

Jilan reassured Melissa that he considered her a companion and encouraged her to trust in her own talent while preparing for her father’s likely long imprisonment. As Jilan left I-Island for Japan, Alice arrived to take him aboard her plane.

  • Jilan convinced Melissa that neither he nor Dr. Sam needed to apologize for choices made to protect others, and Melissa accepted his thanks instead of an apology.
  • Jilan warned Melissa that Dr. David was unlikely to be released soon and urged her to believe in her inventing ability; Melissa resolved to respect her father’s choice and wait for him.
  • An officer arranged for Jilan to leave I-Island on a private plane bound for Japan and joked that the FBI could give him a grand send-off if he signed a contract.
  • Alice arrived with a suitcase, dismissed the officer, and told Jilan he would be flying on her plane.
  • Jilan headed toward the hall to find his passport while Alice called after him for acting arrogantly.

Ch. 371Piecing Together the Clues

On the flight, Jilan learned why Lisi had left I-Island and pieced together clues about All Might’s injury and Midoriya inheriting his Quirk. He resolved to avoid the League of Villains and let Midoriya take the lead while he pursued an ordinary career as a Pro Hero.

  • Lisi teased Jilan about being Erina’s fake boyfriend and explained that Fran believed Jilan and Erina were her parents.
  • Lisi told Jilan she left I-Island because its mentors opposed her Quirk cuisine research and she wanted to witness Erina’s rebellion.
  • Jilan recalled evidence that All Might’s active hours had sharply decreased and that Midoriya had received his Quirk from someone else.
  • Jilan concluded that All Might had been gravely injured by All For One and had chosen Midoriya as his successor.
  • Jilan decided to limit his contact with the League of Villains and stay out of the spotlight as Midoriya fought to become the symbol of peace.

Ch. 372The Stolen Raw Stone

Jilan considered his unresolved problems and discovered that the Raw Stone he had stored inside the skull had shrunk. He suspected the skull had somehow taken part of it, leaving him to confront his bewildered safe.

  • Jilan concluded that Alain was the Italian student who had studied under Dr. Vogelbaum, but saw little use in the discovery.
  • Jilan worried about how to handle Fran and Erina, then considered asking Alice for Erina's address when she woke.
  • Jilan realized that the Ambergris from Isana matched the Raw Stone used in Dr. David's Stock Solution and might help him make the formula himself.
  • Jilan animated the skull with Killer Queen, Second Bomb, and found that the Raw Stone inside had become a smaller, round blue bead while its fragments had vanished.
  • Jilan accused the skull of pocketing some of the Raw Stone, and the skull denied it and swore it would harm itself if guilty.

Ch. 373Evolved Sheer Heart Attack

Jilan discovered that Sheer Heart Attack had evolved after absorbing the missing Raw Stone, gaining a controllable mode that could produce multiple tanks of different sizes. After testing its abilities in the airplane lavatory, he returned to find Alice waiting outside, and their exchange ended with her stomping on his foot.

  • Jilan tried to deactivate Sheer Heart Attack, but it transformed into two miniature tanks linked to his thoughts.
  • Jilan realized the missing Raw Stone had been absorbed by Sheer Heart Attack and caused it to evolve.
  • Jilan tested the new mode in the airplane lavatory and learned he could control multiple tanks, adjust their size, and switch between modes.
  • Sheer Heart Attack's skull excitedly tried to set off explosions, but Jilan deactivated the Second Bomb before the plane was endangered.
  • Alice confronted Jilan outside the lavatory, accused him of taking too long, and stomped on his foot when he stared at her.

Ch. 374Pro Hero Rankings

Jilan returned to Tokyo after his trip to I-Island, got Erina’s address from Alice, and reunited with Inasa Yoarashi. While they spent the evening together, Jilan watched the July Pro Hero rankings being announced.

  • Jilan asked Alice for Erina’s address, and Alice told him Erina was staying at her grandfather’s house in Setagaya with little Fran.
  • Jilan returned home and messaged his friends that he was back in Tokyo.
  • Inasa Yoarashi visited Jilan and complained that Camie Utsushimi had kept him from meeting Jilan on I-Island.
  • Jilan ate dinner with Inasa while watching the July Pro Hero rankings, where All Might remained first, Endeavor was second, and Hawks held third place.

Ch. 375Summer Vacation

Jilan questioned Inasa Yoarashi about All Might and concluded that the hero was hiding a serious decline in strength, leaving him to expect an unusual summer vacation. A week later, Yaoyorozu pursued new ways to improve her inventions and planned to seek a tour of Detnerat.

  • Jilan asked Inasa Yoarashi about Shoto Todoroki and All Might, and Yoarashi said he admired All Might for protecting hostages and believed he remained immensely powerful.
  • Jilan considered All Might’s hidden injury, his limited time, and his decision to train Izuku Midoriya as his successor.
  • Yoarashi trained every day during summer vacation, while Jilan declined invitations from him and several classmates, switched off his phone, and disappeared for a week.
  • Yaoyorozu studied creativity and invention after comparing herself with Melissa, and she decided to seek a visit to Detnerat.
  • Yaoyorozu planned to submit a paper application to Detnerat and considered buying an invitation if her application was rejected.

Ch. 376An Awkward Meeting

Yaoyorozu ran into Jilan while he was out with Fran, who called him Dad, and became suspicious about their relationship. Jilan invited Yaoyorozu to a cold drinks shop to explain, leaving Fran to choose ice cream.

  • Yaoyorozu spotted Jilan walking hand in hand with Fran and wondered if they were lovers.
  • Yaoyorozu questioned Jilan about his recent absence and asked who Fran was.
  • Fran called Jilan Dad and warned Yaoyorozu that strangers who asked about her were bad people.
  • Jilan reassured Fran that Yaoyorozu was his friend and invited her to a cold drinks shop to talk.
  • Jilan asked Fran to go with the waitress and choose ice cream while he offered to pay.

Ch. 377Totsuki's Commander

After winning Senzaemon Nakiri’s approval, Jilan reunited with Fran and took her out for a trip. He explained Fran’s background to Yaoyorozu, then declined her invitation because he had plans to travel with Fran.

  • Jilan recalled how Senzaemon had tested him before approving him as Fran’s father and allowing him to see her.
  • Jilan received permission to take Fran on a trip, while Erina stayed behind because she was busy.
  • Yaoyorozu asked Jilan to explain why Fran called him Papa, and he told her the story of finding her aboard the Voyager.
  • Jilan reassured Yaoyorozu that Kaminari would make the right choice, then welcomed Fran back with her ice cream.
  • Yaoyorozu invited Jilan to stay at her large home, but he declined and said he wanted to take Fran somewhere.

Ch. 378The Rabbit's Whereabouts

Jilan learned from Fujiwara Takumi that the rabbit director and the Oumagadoki Circus had traveled to the Tottori Sand District for a government-sponsored performance. He decided to take Fran to see the animals, leaving them ready to visit the circus.

  • Jilan asked Fujiwara Takumi where the rabbit director and the others had gone while he ate with Fran.
  • Fujiwara Takumi explained that the director had sought a new script after performing around the region, then recruited a screenwriter and rejected many submissions.
  • Fujiwara Takumi said Aoi Hana had told him about the director’s script search when she came down from the mountain to collect mail.
  • Fujiwara Takumi gave Jilan the circus’s address in the Tottori Sand District and explained that the prefectural government had invited the circus and covered its expenses.
  • Jilan described the zoo animals to Fran, who eagerly agreed to go see them.

Ch. 379Returning to Qiyuan

Jilan took Fran on an outing and arranged for Fujiwara Takumi to drive them to the Tottori Sand Dunes the next day. They arrived at Qiyuan Inn, where Mrs. Qiyuan mistook Fran for Jilan’s sister and grew suspicious after hearing her call him Dad.

  • Jilan paid Fujiwara Takumi to close his shop and drive them to Tottori Prefecture the next morning.
  • Jilan and Fran walked together, and he reflected that he had brought her on vacation to learn more about her secrets.
  • Jilan and Fran arrived at Qiyuan Inn and greeted Mrs. Qiyuan, who remembered Jilan from his previous visit.
  • Mrs. Qiyuan offered them two rooms, but Jilan registered them for one and asked after Xiaoyou.
  • Mrs. Qiyuan heard Fran call Jilan Dad, imagined he had turned her into a daughter, and raised Xiaoyou’s flute against him.

Ch. 380A Change of Heart

Jilan and Fran stayed at the Qiyuan Inn after Mrs. Qiyuan relented when Fran fell asleep, and the next morning Mrs. Qiyuan treated them warmly. Xiaoyou apologized for her mother’s behavior, but Jilan’s reassurance did not convince her.

  • Mrs. Qiyuan initially tried to drive Jilan and Fran away, then let them stay because Fran was asleep and might be unsafe outside.
  • Mrs. Qiyuan showed Jilan to a room and warned him with a cleaver not to make unusual noises or approach Xiaoyou.
  • Jilan and Fran woke at seven, and Fran said she was ready to set out.
  • Mrs. Qiyuan served Jilan a Japanese breakfast while Xiaoyou watched a superhero cartoon.
  • Xiaoyou apologized for Mrs. Qiyuan’s suspicion and told Jilan she would not forgive someone so easily if she were in his position.
Arc 15 of 18
Arc 15 of 18