Base
Serval Industries, Virginia; ex X-Factor Investigations Sede, Predoni Stellari; Xavier Institute for Higher Learning, Salem Center, Contea di Westchester, New York; Genosha; X-Factor HQ, Washington DC, Maryland; Mutant Research Center, Muir Isola;
X-Factor Investigations Headquarters, New York, New York; ex Detroit, Michigan; mobile; Scuola Xaviers per Giovani Dotati, Salem Centro, Westchester County, New York; Mojoverse; Cootermans Creek, Outback australiano, Australia; Alcatraz I