Creator
Joe Staton, Steve Englehart
Bill Sienkiewicz, Chris Claremont
In Comics
Tales of the Green Lantern Corps #1 - Challenge!
New Mutants #25 (March, 1985)
Base
Oa, formerly Earth, Bolovax Vik
formerly Ruth Aldines mind, Utopia, San Francisco Bay, California; Westcliffe, Colorado; "No-Time"; Moira MacTaggarts Mutant Research Center, Muir Island, off the coast of Scotland; Haifa; Paris, France