Criador
Chris Claremont, Herb Trimpe
Bob Mcleod, Chris Claremont
em Comics
Captain Britain #8 (December, 1976)
Marvel Graphic Novel #4 - The New Mutants: Renewal
Base
Instituto Xavier, Salem Center, Westchester County, New York anteriormente Braddock Manor, Reino Unido; Interior australiano
(Correntes) Investigações X-Factor, New York City (ex) Professor Xaviers Escola de Jovens Superdotados, Salem Centro, Westchester County, New York; Muir Island, Scotland; sede X-Factor, Embassy Row, Washington, DC; Sede X-Factor, New Yo