nitahake
Gerry Conway, Jack Kirby, John buscema, Stan Lee
Chris Claremont, John Byrne
Base
Baxter Building, New York, New York (sadurungé) Four Freedoms Plaza; Pier 4; Massachusetts Academy
(Saiki) Emma Frost makaryakke saka Massachusetts Academy, Snow Valley, Massachusetts, (mantan) Hellfire Club omah gedhong ing New York City, ngarep ing Berkshire Gunung ing Massachusetts (cedhak Massachusetts Academy), lan panggonan panggonan ing vari