Arc 21The Fall of Marineford

Bai Yu killed Charlotte Linlin’s demon horde and defeated the World Government’s forces at Marine Headquarters, while the Marines questioned their ties to the Five Elders. After attacking the Holy Land and learning of the Five Elders’ resurrection plans, Bai Yu opened a dungeon that sent him to a modern city, where he met Tornado of Terror as her arranged fiancé.

Chapters 501–52525 summaries

Arc 22The Rinnegan Trap

Bai Yu reconciled Tornado and Fubuki, defeated Vaccine Man, and brought Tornado into his world. As the Five Elders’ plot stripped Devil Fruit powers from his allies, Bai Yu confronted them at Mary Geoise and was trapped beneath their Rinnegan’s pressure.

Chapters 526–55025 summaries

Arc 23The Gold and Silver Brothers

Bai Yu defeated Imu’s Five Elders, then entered a new dungeon where he saved Mito Uzumaki and encountered Konoha’s shinobi. He warned Tobirama Senju about Kinkaku and Ginkaku, but the Second Raikage left with them, and Hashirama Senju collapsed as his condition worsened.

Chapters 551–57525 summaries

Arc 24The Nightmare Dungeon

Bai Yu saved Hashirama and defeated the Gold and Silver brothers, then returned to Marine Headquarters and helped the Marines prepare to fight Imu. After entering a Nightmare Dungeon, he arrived in the Fairy Tail world with his powers stripped and began gathering fragments to rebuild his strength.

Chapters 576–60025 summaries

Arc 25Bai Yu Joins Fairy Tail

Bai Yu joined Fairy Tail after defeating its newcomer challengers and soon uncovered Phantom Lord’s plans to attack the guild and target Levy’s team. He drove off Gajeel after rescuing Levy, while Phantom Lord’s larger assault remained underway.

Chapters 601–62525 summaries

Arc 26Phantom Lord and the Sea Kings

Bai Yu helped Fairy Tail defeat Phantom Lord, brought Juvia and Gajeel into the guild, and left Erza and the others with training wristbands before returning to the wider conflict. He rescued Isuka’s defenders from a Sea King assault and hurried with Sabo and Koala to Baldigo, where Dragon faced Enel as the Revolutionary Army’s defenses crumbled.

Chapters 626–65025 summaries

Arc 27Marineford and the Other Worlds

Bai Yu helped the defenders survive the siege of Marineford, then sent allies into a dungeon and traveled through other worlds. He returned Lisanna to Fairy Tail and revealed the guild’s hidden strength as Laxus’s rebellion came to a head.

Chapters 651–67525 summaries

Arc 28The Nirvana Confrontation

Bai Yu joined Fairy Tail, led the mission against Oración Seis, and fought his way through most of the dark guild. The arc left Zero awakened and facing Bai Yu.

Chapters 676–70025 summaries

Arc 29Tenrou Island Trial

Bai Yu defeated Oración Seis, drew Grimoire Heart’s attention, and faced Gildarts as his strength continued to grow. As Fairy Tail began the S-Class trial on Tenrou Island, Grimoire Heart prepared to confront the guild and Acnologia headed for Ishgar.

Chapters 701–72525 summaries
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