Schöpfer
George Papp, Robert Bernstein
Bob Mcleod, Chris Claremont
Im Comics
"Adventure Comics #283 (April, 1961)"
Marvel Graphic Novel #4 - The New Mutants: Renewal
Base
Früher Krypton; früher die Phantomzone; zur Zeit der Erde
(Strom) X-Factor Untersuchungen, New York City (ehemaligen) Professor Xaviers School of Gifted Youngsters, Salem-Center, Westchester County, New York; Muir Island, Schottland; X-Factor-Zentrale, Embassy Row, Washington, DC; X-Factor-Hauptquartier, New Yo