Arc 7The Hollowfication Conspiracy
Araki expanded his influence across Soul Society and Hueco Mundo while Aizen built the Arrancar and secretly engineered the Hollowfication incident. The arc ends with Isshin sacrificing his Soul Reaper powers to save Masaki, as Araki watches from Urahara’s shop.
- Araki recruited Nelliel, Halibel, Cien Granz, and Roka Paramia, then broke Arturo Plateado’s seal and made him his servant.
- Araki trained Azashiro Sōya, who led the Quincy Special Assault Squad into Hueco Mundo, where Aizen began seeking allies among the Hollows.
- Araki resolved the Kasumioji Clan’s Bakkōtō crisis, while Urahara Kisuke became captain of the 12th Division and recruited Mayuri Kurotsuchi.
- Aizen and Kaname Tosen Hollowfied Kensei Muguruma, Hiyori Sarugaki, and other Soul Reapers, then framed Urahara and Shinji Hirako for the incident.
- Araki allowed Urahara, Yoruichi, Shinji, and the Hollowfied captains to escape to the Human World, while Aizen became captain of the 5th Division and recruited Ichimaru Gin.
- Araki trained Gin and later took Byakuya Kuchiki and Kūkaku Shiba to the Soul King Palace, where they completed ten years of training before Byakuya became captain of the 6th Division.
- Aizen used the Hogyoku to transform his Hueco Mundo allies into Arrancar and formed the Espada, while Araki prepared for the end of the Three Worlds’ long peace.
- Aizen, Tosen, and Gin brought White to Karakura Town, where Masaki Kurosaki defeated it and Isshin Shiba agreed to give up his Soul Reaper powers to save her.