Ishida won't lose all his powers (In my opinion) thats just the creators fucking with us.

Anyhow, the evil mad scientist Captain Mayuri goes right up to the top of my favorite Soul Society character (just under Ichimaru Gin and the pink-robe guy) I love Hojo-esque mad scientists who are so calm and maliciously cruel! Mwhaha! His Bankai release was scary looking, like something out of Berserk (the whole deformed baby larvae thing) and his escape was wickedly eerie.

I kept expecting for Ishida to run into Capt. Hitsugaya (the little kid) but this other one was waiting for him instead. Tough break huh?

and Welcome to the Forums ChooChoo

Wait.

Chu chu?