Denki had yellow and spiky but soft hair, yellow electric eyes and a flirty, kind, caring and a electric personality. Ever since Denki got his quirk people bullied him for being dumb and not being able to use his quirk to its full potential because his body couldn't handle his quirk when he used too many electric volts. He hated people for bulling him when he was trying his best with his quirk. An LOV member took him in and ever since then he became a villain.