Talk:Double-Edged Power/@comment-5693502-20171201063954/@comment-24053170-20171201065043

She was healing both herself and Kenpachi from the point of death.

She literally says that in the fight. So it was killing him and she was using her skills as a master healer to bring him back from the point of death.

Think about it for a second, her Shikai is a healing type weapon, while her bankai is a poison type.

She was killing him and bringing him back to remove the limitations he placed on himself so he would be fighting at his full strength. Thats literally what the entire fight was about. I am not sure how you missed that when its literally said so in the manga.