Ch. 402Behind Ukitake's Death: The Mastermind
Kunimitsu Yami and Kunimitsu Utsugi revealed themselves as masterminds and stole the Spirit King's Right Arm from Jushiro Ukitake, leaving him dying. Yamamoto ordered their capture, but the brothers planned to hold out until Rei arrived, while an authority revoked their noble titles and demanded their arrest.
- Kunimitsu Yami and Kunimitsu Utsugi discussed Rei's battle with Nara Dan and decided to pursue another plan if Rei could not defeat him quickly.
- Nara Dan endured Rei's attacks, healed with Life Essence, and continued fighting while expecting Soul Society to send reinforcements.
- Kunimitsu Yami stabbed Jushiro Ukitake, suppressed his power, and ripped the Spirit King's Right Arm from his body.
- Ukitake activated Kamikake but could not stop Kunimitsu Yami from taking the Right Arm, and the brothers fled to the Kunimitsu Clan Grounds.
- Yamamoto ordered Soul Society sealed and launched a search for the brothers after Ukitake's death.
- The brothers discovered the upgraded barrier blocked their escape and planned to summon Rei, as an aged voice revoked their noble titles and ordered their arrest.