User blog comment:RoyalGuard-Elite/Kenpachi Shikai/@comment-9365367-20130914170247/@comment-9365367-20130914183703

i've always thought when kenpachi said that his zanpakuto wasn´t sealed he was telling Ichigo that the zanpakuto wouldn't get any better. Ichigo had just asked why he didn't use shikai during the battle and I thought Kenpachi said that he wasn't sealing his zanpakuto because that was all he could obtain from the zanpakuto (he wasn't restraining his sword). Thanks for the chapter/explanation.