Soul Eater Soul X Blackstar X Kid X reader part 1

You ran away from your home town because people always bullied you and make fun of you because you were not strong and you always acted like a boy (you did not cut your hair you just acted like a tomboy) when you got to your grandma's house (because that was the only place you could think of) you get a suspicious book then you get teleported you to another school but this was not an ordinary school.