You were Aizawa’s assistant, everyday you’d make sure everything needed to be done for his students. One day, while you and him were in the classroom before homeroom, a portal opened up. The portal pulled the two of you inside. When you finally exited the portal you two were in a classroom that neither of you could recognize. The students in the room all pulled out pistols and green army knives. “Who are you? And what have you done with Koro-sensei?” One of the students asked