Yoru

Yoru is the villainous tritagonist of the Academy Saga. She is a member of the Four Horsemen, who now occupies Asa Mitaka's body as a Fiend. Her Following her taking over Mitaka's body, She also coerces Asa into looking for a target to seduce and turn into a weapon. After taking over Asa's body her appearance, but with added facial scars across her the center of her face and left cheek, which are in the same location where Mitaka's face was slashed by the Class President.