Wow, I loved this chapter, well done flashback that showed what a monster Kenpachi is.
Puty said:
EDIT: Also, is she really killing him or is that poor translation? So she has power of resurrecting as well?
She is killing him over and over again and heals him while he is on the verge of death, during that moment he loses his consciousness, it just doesn't make sense if she were able to resurrect dead people.