Memories~bnha x male reader

After being abandoned by his parents, Y/N got help from a random stranger in an alleyway. They offered him a quirk in exchange for his freedom. With this being the only way he can survive, Y/N agreed and became a member of the Leauge of villians. After many years of practising with his new quirk, he was told to help out in the attack on USJ. When All Might finally come Y/N was caught by a group of students from class 1-A. While restraining him, they discover he is their age and attemp to convince the teachers to allow Y/N to join class 1-A.

Will the teachers allow him to join and if so, will they regret their chose or be thankful they defended him.