Katsuki Bakugou (15) is a student at Aldera who strives to become a hero by getting into the famous hero school UA. Katsuki bully 'Deku' (Izuku) because he's quirkless but have the same dream as him. Katsuki's quirk is called explosion. Katsuki is a popular top student, sadistic, sly, toxic, possessive, manipulative, have a superiority complex and a inferiority complex he keeps secret. Katsuki wants to make Deku give up on being a hero and have some fun while he's at it.