Yes, the way I was trying to make it was that the more he released his Zanpakuto the more he would change into how he was before he died
Yes, that is exactly why I wanted a Quincy, it destroyed the mask along with his eye, but the mask reformed.
That's the thing, he doesn't remember them, his souls remembers the instincts and acts on that when he appears in the Soul Society. That's why there isn't anything on the fighting style that he created while he was alive.
But didn't you say that since he knew the healing Kido, he would have to be at least partially experienced in Kido?