thing is, if they retreat now, aizen will make the key and destroy their town on earth.

failure isn't an option.

its prolly more likely that a bunch of other people will show up. or maybe ichigo will finally get his shit together.

its not looking good tho. above uliqorra is 3 more espada, then we have gin, tousin and aizen too. theres no telling if he can get them 1 by 1 either.