User blog comment:MaatRa91/Isshin a substitute shinigami?!/@comment-2020821-20100625164213

umm... didn't he say that he was a substitute shinigami when he killed the grand fisher? or at least Urahara did... but he said how was it like 2 have ur powers bak, and it was suposed 2 be temporary, unless someone with extreme Reiatsu gave him powers even longer. or mayb urahara awakened the sleeping powers in him.