Board Thread:General Discussion/@comment-27140233-20151102183905/@comment-27140233-20151103135219

Also when Hitsugaya's Bankai return to him, the dragon was fuse with him. (When he got infected with hollow powers.)

Let's wait for now and see. I still think this is possible since Yhwach said that Yamamoto's Bankai change from 1,000 and Bankai's don't change randomly like you say. Kubo said that Ichibei and Yamamoto have a connection, i doubt is blood related. I'm aiming for my theory of Ichibei telling Yamamoto the full name of his zanpakuto after the war.

Also, about theory 1. I was referring that both Yamamoto's and Kyoraku's bankai have four abilities or stages whatever you want to call them.

Yamamoto> North, South, East, West= That's 4

Kyoraku> Dan 1, Dan 2, Dan 3, Final Dan= That's also 4.

Let's wait and see. But i still bet that Byakuya's new Bankai is gonna look like his zanpakuto, with the armor.