Gary Friedrich, Tom Sutton
Bob Mcleod, Chris Claremont
Penguasa Neraka, mantan demonologist, penyidik okultisme, pengusir setan dan imam
Guru
Neraka, sebelumnya San Francisco, California
(Saat ini) Investigasi X-Factor, New York City (mantan) Profesor Xaviers School of Gifted Youngsters, Salem Pusat, Westchester County, New York; Muir Island, Skotlandia; markas X-Factor, Embassy Row, Washington, DC; X-Factor Markas, New Yo