after the battle with the exterminators charlie has built a school for the sinners of teenagers who became homeless after and only 52 people have decided to join the school (class 1-a,1-b,the big three,toga,shigaraki,dabi,camie,inasa,seiji,shindo,mei,shinso) and for trying to redeem themselves velvette, and lute joined the class and charlie since she was a teenager also joined them as a student and after finding out that sinners could be redeemed emily went down to hell and joined the school