User blog comment:Xilinoc/Ch. 637 - BABY, HOLD YOUR HAND/@comment-4620155-20150730093914

When Crazy Hand meets Bleach...

And did anyone notice that Mayuri was showing Zaraki traits in this chapter? i.e. getting more and more excited in a fight when 'normal' beings would be terrified (Ikkaku and Yumichika). Maybe that's what Nemu is referring to?