When you first developed your quirk at four years old, your parents were so scared and paranoid that they sent you away to an asylum for 11 years. The people there fed you, and one with a similar quirk to yours helped you master it, and learn how to control your abilities. After 11 years, they sent you to a place that worked on mental health and then half a year later you were sent back to live with your parents, who had already enrolled you into UA high.

your quirk was called vampire. Which meant, basically, that you were a vampire. You could control yourself quite well, but it got difficult when you were blood deprived or you smelled blood around you. Other than that, you had speed and strength abilities, and you could jump really high and far.

at UA, you somehow befriended Bakugo, the grumpy explosive guy. You two weren’t super close, but he tolerated you to an amount, especially because of your naturally calm demeanour. You two trained together and stuff, and he helped you keep your cool when it came to blood.

One day, while you were in the kitchen with Midoriya, working on lunch, he accidentally cut his finger while he was chopping some tomatoes.

“Oh! Crap..” He muttered under his breath, dropping the bloodied knife on the counter and going to the sink.