ElenirLachlagos said:
I wonder what everyone here expects Aizen to do then?
Kido should be useless, it's not sure whether he has bankai (not that it matters) and I doubt that the Quincies just sit and watch his release - and without that, there's no illusions. So yeah, he can try to hit them with the sword - oh wait, that doesn't work either.
Ichimaru Gin said:
"Bein' able to use Kyouka Sugetsu ain't what makes Cap'n Aizen scary."
"'Cause all of his abilities are far beyond anyone else's. Guard against Kyoka Suigetsu? Nope. That ain't enough. Guard against everything else? Nope. Still ain't enough."
"Even if y'all use every bit of yer knowledge to guard against e'ery kind of misfortune like the sky fallin' or the earth bein' torn asunder, Cap'n Aizen's abilities will still be far beyond that."
Remember when Soifon connected her Shikai on Base Aizen and it didn't work?
On paper, logically, by word of the author, Aizen should've been dead after getting hit by her Shikai.
What did Aizen say?
"I'm stronger than you."
He's immortal, he will get his Shikai to work on them if it's the last thing he does. Also, if Byakuya can cut them, Aizen can. I don't think any amount of training from Byakuya could change that.
--
That all said, Aizen isn't appearing any time soon, if ever.