User blog comment:HollowKing17/Mayuri's Experiment/@comment-5551986-20130614211955/@comment-10630156-20130615024557

I'd say that seeing they are in the middle of a war that he will do a little bit more than just regenerating body parts. He has said he has the ability to modify zanpakuto so maybe he might use this as an opportunity to "modify" the part of Kira's body that was injured (if it is him) so that it has the same effects as Wabisuke. This way it would work as a kind of power up.

This is Mayuri though and if it is Kira then one thing is certain. He'll be more bomb than man after Mayuri's finished with him