User blog comment:Xilinoc/Ch. 578 (I'm not gonna spoil the title like Schiffy did)/@comment-11446176-20140424064805/@comment-2211792-20140424163448

To him, Kenpachi was an unimaginable monster. Gremmy tried to transform his body into something that is stronger than what he couldn't imagine. Thus it failed. It's like dividing by zero.