User blog comment:SilverRain/Ichigo's True Strength/@comment-1706259-20130630131928/@comment-10961564-20130630150013

ichigo did not need Final getsuga Tensho to finish off Aizen, he had easily overwhelmed Aizen in his Dangai form...he could not finish Aizen as Aizen had become immortal because of the Hogyoku so Aizen had to be sealed...moreover, the Hogyoku rejected him in the end. However, he is likely to return as he is one of the most powerful villains..........