UE-33

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 John Henry Irons 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 John Henry Irons being the only known survivor.

Residents

 * For the residents of UE-33, see here.

Locations

 * Earth
 * Krypton