Katsuya says she will attempt to heal Tsunade, not that she'll be completely okay. Tsunade attempted to heal Dan, look how that went for her. All in all, this is one of the things we will have to wait and see. So let's see, okay.Katsuyu said she can paste her together...
Anyone except Tsunde, Sakura and Hashirama would have died from that pretty quickly.. she made hand seals for a summon and Katsuyu said she would heal her.
