User blog comment:MaatRa91/Isshin a substitute shinigami?!/@comment-1712587-20100624125550

I REALLY (apologies for the caps) don't buy the whole he's the 10th Squad Captain before Hitsugaya came along.

if that was so then why does nobody think anything of this Kuroskai kid running around firing of Getsuga Tenshou every five seconds!!!! someone (besides Kisuke who knows everything) would recognise him at some point and go "hey Kurosaki's kid, now i get it!!!!!