User blog comment:Godisme/Deicide 17/@comment-2203847-20100806223908

I don't think turning into a butterfly would ever count as a cool bankai. I find it hard to take Aizen's new form seriously. It makes me a little "skeptical" of him to say the least. Now that I think about it, Aizen did say the hougyoku grants desires, removing the boundry between shinigami and hollow, earthly and divine. This new form looks like Aizen has removed the boundry between male and female.