[ Note: In this RP, you have a quirk called 'Vampirism'. It gives you all the powers of a vampire, the biggest drawback being the hunger/bloodlust and being weaker during the daytime. You can infect others with this quirk, but it's never permanent (unlike others with the same quirk as you). Your quirk is considered a rare kind of mutation, one with no true origin. ]
You are a former villain, having been in a bad situation and forced into committing crime by your family. After you were caught, your entire family pinned everything solely on you and as a result were arrested. But, due to your young age, you were given a choice - you could join the Rehabilitation Course, an opportunity to use your quirk for good rather than evil. You didn't know how useful you could truly be, but...you wanted to try. So you accepted the offer, and get ready for your new start as a UA student.