User blog comment:Godisme/relics/@comment-5685944-20121111223211

it is probably almost certain that it was isshin who annhiliated kirge. if he is ok and unharmed than who else could it be. if it was the 0 squad why would they only send one person? also how could it be grimjoww since he wasnt in the release state when he made the attack?(assuming it was him) he would have had to have a massive power boost. also i think it is possible that isshin used getsuga tenshou on kirge hence he sword is normal mode (lol). i know people will say why the worried look on urahara's face but we now know he is fine. so the only logical explaination is that it was isshin