Board Thread:New on Bleach Wiki/@comment-27120311-20151025235010/@comment-26091912-20151104123758

I've said before on another thread, that he should still be able to hollowfy.

His inner Hollow is essentially his Zanpakuto, which is combined with his inherent Shingami powers. And both blades represent the two facets of his power; Hollow/Shinigami and Quincy, respectively.

So it wouldn't make any sense if he couldn't hollowfy now.