Okay some thoughts...
Yamas overall Bankai was sweet, gotta say that first.
Yama explained their ability to steal Bankai, they seemingly can do it if they'res a 'limit' to they're Bankai strength. It seems that Yama's is 'limitless' and continues growing until he and everything around him is consumed as well as himself.
It also seems as if Yama knows that Ichigo's Bankai is limitless as well for some reason, or he's just a great guesser. But with Unohana being 2nd in overall strength, and sorry I've never heard of her releasing hers, but she must have to become a captain, but HOW THE HELL WOULD THE QUINCIES KNOW AND BE ABLE TO CALCULATE HER OVERALL STRENGTH AT THIS TIME???
I'm along the lines that Juha Bach Dude is a clone, or this is a 'genjutsu' for Bleach.
Yama can't go Bankai again, he's doomed.
Juha Bach this one is weaker than Fullbringers.
Bring on some death now. Btw, it would be fair if Kira, Byakuya, and Kenpachi, as well as others were dead considering the Ash Monsters Yama used against Bach.
Show Me How Much You Have Evolved...(As Tian walks toward an Army he's been waiting eons for).
I speak 4 languages...
English, Profanity, Sarcasm, and Real Shit.