Creatore
Chris Bachalo, Scott Lobdell
Bill Sienkiewicz, Chris Claremont
Nei comics
Generation X Preview #1 - Opening Volley
New Mutants #25 (March, 1985)
Base
Utopia; ex New Warriors HQ; Xavier Institute for Higher Learning, Salem Center, Contea di Westchester, New York; Massachusetts Academy, Snow Valley, Massachusetts
precedentemente Ruth Aldines mente, Utopia, Baia di San Francisco, California; Westcliffe, Colorado; andquot; No-Timeandquot ;; Moira MacTaggarts Mutant Research Center, Muir Island, al largo della costa della Scozia; Haifa; Parigi, Francia