Either way, this Planet Master popped up as a member of Alexander Luthor, Jr.'s Secret Society of Super Villains.
Psycho-Pirate's hopes to weaken Power Girl mentally so that she can be captured as part of Alexander Luthor, Jr.'s plot involving characters originally from different universes.
During the recent events chronicled in Infinite Crisis, Red Panzer was one of many superhuman criminals who joined the villainous Society organized by Alexander Luthor, Jr. Red Panzer is sent, along with other villains, on a murderous rampage throughout Gotham City, as seen Gotham Central #37 (2005).
Alexander the Great | Alexander Pope | Alexander | Alexander Graham Bell | Alexander Calder | Alexander Pushkin | Alexander von Humboldt | Alexander I of Russia | Alexander II of Russia | Alexander Hamilton | Alexander McQueen | Alexander II | Pope Alexander III | Jason Alexander | Alexander I | Alexander Korda | Alexander McCall Smith | Pope Alexander VI | Alexander von Humboldt Foundation | Alexander III of Russia | Alexander Alekhine | Alexander Mackenzie | Alexander Haig | Alexander Frey | Lloyd Alexander | Alexander Scriabin | Alexander III | Alexander Fleming | Alexander Borodin | Alexander Archipenko |
Alexander Luthor, the lone hero from the Antimatter universe, breaks the barrier between Earths 1 and 2, seeking the JLA's help.
The Super-Sons (and their fathers) appear briefly during the Infinite Crisis limited series, during which time Alexander Luthor, Jr. of Earth-Three warps reality in an attempt to restore the multiverse.