|Citizen of an alien planet.|
|Nation or Planet of Origin|
|Employee of Plura|
|Base of Operations|
|Alien being with genius level intelligence and advanced technical and organizational skills.|
|Alien and human technology.|
Justice Leagues: JL?
Justice Leagues: Justice League of Air
Justice Leagues: Justice League of Aliens
Justice Leagues: Justice League of Amazons
Justice Leagues: Justice League of America
Justice Leagues: Justice League of Arkham
Justice Leagues: Justice League of Atlantis
|Justice Leagues: JL? #1 (Feb. 2001)|
|Tom Peyer & Ethan Van Sciver|
An alien being preparing the Earth for invasion by the forces of his employer Plura.
Partially successful, the Justice League members can only recall that there was a league, but not its nature, spawning several groups in its wake, which would ultimately united to defeat Advance Man and the invasion.