Present Mic's Sister (Bnha X Reader)

(Y/n) was adopted at the age of 14 by the Yamada family. As she spent more time with her brother (Hizashi Yamada), she finds that she can trust some heroes but that won't stop her from remembering what happened that day. Even though, she hates heroes she still decided to enrol in the number one hero school in Japan. U.A Highschool!!!! With the girl's experience of never going to school or being able to use her quirk like a normal would, she might have a hard time trying to fit in. But with the help of Class 1-A and a few other friends, they reassure her that she will do fine. But nothing can stop this girl's terrors from coming true.......