Board Thread:General Discussion/@comment-10786787-20130613005503/@comment-8986886-20140609063930

Sternritter M wrote: Kenpachi himself said his sword can cut through anything. I don't intend to claim it's true, maybe it is, maybe not. But if it is true, I would call that a sort of ability, and it would most certainly fit to him.

No matter what ability is used, the rule of greater Reiatsu still applies, even to Kenpachi's Zanpakuto. Remember how Aizen repelled Suzumebachi's Nigeki Kessatsu, using nothing but his own Reiatsu? That means that anyone with greater Reiatsu than Kenpachi should be able to stop an attack from Nozarashi. Of course, there can't be more than a handfull beings that could pull that off; like Ichigo, Aizen, the Soul King, and maybe the Royal Guard.