You were the traitor. You had fulfilled your role…but Tsumugi wanted to give you a parting gift…she allowed you one wish. So, you brought everyone back to life. Everyone who had died. Of course, those who lived hated you due to you being a traitor, but now everyone was alive again… you were laying in your dorm room, suffering from injuries maki had gifted you for your betrayal, but you didn’t care. You heard a knock on your door…it was (character of your choice.)