Chris Claremont, John Byrne
Bill Sienkiewicz, Chris Claremont
X-Men #137 (September, 1980)
New Mutants #25 (March, 1985)
Not Available
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