Xa-Du

Xa-Du is a Kryptonian sentenced to the Phantom Zone.

Involvement

 * He engineered the events of The Death of Superman, having caused Doomsday to carry the spore plague and apparently kill Superman, before stealing his body and trapping Superman in the Phantom Zone.
 * He is fought as the boss in The Last Son of Krypton challenge, where he intended to trap Supergirl as well before being thwarted by the combined efforts of her and the player character.