5am for an essay you remind me of myself....
I tend to never do anything until the last minute but regardless i get it done.
Anyways i am extremely doubtful that yoruichi does not have a bankai, i mean she did teach ichy how to obtain bankai, and i would be very dissapointed if yoruichi does not have a bankai she is after all my favorite character right next to orihime, my favorite character are normally the passive one except from in naruto there is just something about peint that i like.
and to be honest i think aizen alone can take down all 13 guard, he is just that awesome, although part of me feels that his intentions are not to obtain, a key, I do not understand how be obtain so much power -- maybe it came from his many years of reading alone, in that downtstair library.