Sōsuke Aizen - online puzzles

Sōsuke Aizen (藍染 惣右介, Aizen Sōsuke) is a fictional character and the main antagonist for most of the first half of the manga series Bleach (and the most significant one for the entirety of the anime adaptation) created by Tite Kubo. He is the captain of the Fifth Division when he is first introduced, but later betrays the Soul Society and becomes the series ' main antagonist, before Ichigo Kurosaki and Kisuke Urahara defeat him. His former lieutenant is Momo Hinamori.