Ukitake pressures a reluctant Kaien to be his lieutenant.
Kaien explaining to Rukia about the Heart.
Miyako leaves on her last mission.
Metastacia after fully possessing Kaien.
fighting a possessed Kaien.
Kaien forgiving Rukia for killing him.
Aaroniero masquerading as Kaien brandishing Nejibana.
Aaroniero masquerading as Kaien with Nejibana still sealed.