Responses
I don't think she can heal everyone because her power is something that's stored. The more she uses it the more it depletes (her horn gets smaller) and she has to wait to build it up again after a certain point.
Wow, to go from a famous high school volleyball player to an evil Magician . . . I bet Mr.Compress's momma never saw that coming. Lol
Now that Eri-chan mastered her quirk, she gonna heal everyone or? Like some of my dudes (Bakugo, Aizawa sensei, even Deku) were in real bad shape. <_<