User blog comment:Soulreaper1234/The Best Baddest Disrespecting Character Ever on Bleach/@comment-1966589-20100421180615

Just a quick comment on the whole Isshin Kurosaki thing you said that no one has pushed Aizen to his limits not even captain commander and I just want to say that it seemed more along the lines that Isshin was fighting an already exhausted aizen because Aizen had previously fought around 6 captains and the captain commander as well (whom would have critically injured him if it was not for that dam hogyoku!) and all I want to say is that Captain Yamamoto in my eyes remains the baddest bleach character yet Especially with the comment on how no shinigami has been stronger than him in 1000 years and he proved himself worthy by defeating a modified arrancar (espada level) with two hits... That in itself speaks volumes, and the idea that he was willing to sacrafice his very life to kill Aizen with that techinque from ryujjin jakka shows just the level of sacrafice he is willing to make. So yeah Captain Yamamoto did indeed have something to do with Aizen reaching his limit.... just wanted to put that out their. lol