User can heal anyone, any injury.

Pros:
-user has a very vital quirk
-user can cure cancers and viruses
-user fan stop bleeding quickly
-user doesn't tire at all

Cons:
-the worse the injury, the longer it takes to heal
-user will not sleep well ever
-user will have insomnia
-user will have nightmares
-user must eat sugar to heal

Weakness: hunger
User will resort to flowers without sugar

Point to anyone who can guess what intsa comic series this is from