You got a powerful quirk.. the only downfall is the curse, you need blood to hydrate. You’re a UA student in class 1-a , everyone had to stay in their dorms because of villain attacks.. you’ve been stuck there 2 weeks, with no blood, not wanting to hurt your friends you got out to get some blood. The first one you saw was Dabi, you took some of his blood and wiped his memory.. this became a routine. One day you went to get your blood, but somehow he knew you were coming