Arc 1Ailin’s Rise and the Kuchiki Duel
Ailin rose from the Punishment Corps to become the Second Division’s Vice-Captain, while secretly forging copied Zanpakuto to expand his power. After confronting Hibiki Hoshino outside the Kuchiki estate, Ailin was imprisoned, where he continued forging blades and reached Captain-level reiatsu.
- Ailin awakened his Zanpakuto, discovered its Projection ability, and secretly forged copies in his Inner World while serving in the Punishment Corps.
- Ailin fought in the Kasumiōji Clan attack and later learned that Kisaragi Taiho had been drained and controlled by a Moyao Blade.
- Ailin challenged Marechiyo Ōmaeda, defeated him with Tetsusaiga’s Wind Scar, and became Second Division Vice-Captain while Ōmaeda and Urahara Kisuke became Third Seats.
- Ailin forged copies of powerful Zanpakuto, including Suzumebachi and Murasame, and began roaming the Seireitei to increase his reiatsu.
- Ailin confronted Ginrei Kuchiki and Hibiki Hoshino after secretly escorting Haruko Kuchiki home, then blocked Hibiki’s attack.
- Hibiki used Muramasa to control Ailin’s sword and later released Bankai, turning the gathered Soul Reapers’ Zanpakuto against Ailin.
- Ailin fought Hibiki and the controlled blades with projected Zanpakuto and Tetsusaiga, but Shunsui Kyōraku and other Captains halted the battle and sent both men to the Ninth Division cells.
- Ailin ignored Hibiki’s taunts, forged copied Captain-level Zanpakuto until his reiatsu reached Captain level, and grasped the hilt of the Muramasa Demon Blade.