Board Thread:General Discussion/@comment-7030486-20130309013538/@comment-5675229-20130309045203

Godisme wrote: Simply speaking, the concept of Blut had not been invented at this point. Kubo has said time and time again he writes on the fly and makes things up as he goes. He does not plan this far ahead.

Which is hilarious because he invented the character Sosuke Aizen.