Creatore
Bob Mcleod, Chris Claremont
Chris Claremont, Marc Silvestri
Base
(Correnti) Le indagini X-Factor, New York City (ex) Professore Xaviers School of Giovani Dotati, Salem Centro, Westchester County, New York; Muir Island, in Scozia; sede X-Factor, Embassy Row, Washington, DC; Sede X-Factor, New Yo
Xavier Institute, Salem Center, Contea di Westchester, New York