Originally Posted by MikeyM1979
Wait wait, so Death God has a sword with 2 levels: Shikai and Bankai? Hm.
xD I knew you'd stick up for Jiraiya's frog genjutsu!
Yeah well aizen's illusion can't kill people in a shot only make them think everything is real he even amanged to kill a whole council and fool everyone including the head shinigami that they are all well thanks to his soul slayers shikai.
As for power goes aizen is prety much the most powerful only one that poses a challenge is head shinigami otherwise known as Yamamoto.