Backstory

so as a kid you grew up with Deku and Bakugo. Your quirk is that you can manipulate your blood, and even someone else's blood. Your mother didn't like the fact that you were born with such a quirk, and told you she would "take care" of it. Soon after you've had it with your mother you decide to move out and get a place of your own. ( the cover is not my art, so credits to the artist )