UE-44

An undesignated universe was one of the many universes in the Original Multiverse. It was destroyed during the Crisis.

Rivalry between Superman and Captain Luthor
At some point, Superman and Captain Luthor became enemies with the latter having such a strong vendetta that he would later try to kill his doppelgänger from Earth-Prime.

Destruction
This universe was later destroyed during the Crisis with Captain Luthor being the only known survivor.

Former Residents

 * Captain Luthor (relocated to Earth-Prime)
 * Superman (Kal-El) (deceased)

Locations

 * Earth (planet; destroyed)
 * Krypton (planet; destroyed)