The Hellfire Club is a fictional society appearing in American comic books published by Marvel Comics. The Hellfire Club often comes into confrontation with the X-Men mutant superhero team. Although the Club appears to merely be an international social club for wealthy elites, its clandestine Inner Circle seeks to influence world events and advance their agenda.
Cover for X-Men: Legacy #210, art by David Finch.
Emma Frost's illusory Inner Circle (left to right): Negasonic Teenage Warhead, Perfection, Cassandra Nova, and Sebastian Shaw
The X-Men are a superhero team appearing in American comic books published by Marvel Comics. Created by writer/editer Stan Lee and artist/co-plotter Jack Kirby, the team first appeared in The X-Men #1. Although initially cancelled in 1970 due to low sales, following its 1975 revival and subsequent direction under writer Chris Claremont, it became one of Marvel's most recognizable and successful franchises. They have appeared in numerous books, television shows, 20th Century Studios's X-Men films, and video games. The X-Men title may refer to the superhero team itself, the eponymous comic series, or the broader franchise including various solo titles and team books such as the New Mutants, Excalibur, and X-Force.
Variant cover of X-Men (Vol. 6) #2 (October 2021) depicting the first elected Krakoan X-Men team (clockwise from left): Synch, X-23, Sunfire, Marvel Girl, Rogue, Polaris, and Cyclops. Art by Mahmud Asrar.
The original X-Men members that were created by Stan Lee and Jack Kirby, showing their original design
Giant-Size X-Men #1 (May 1975). Cover art by Gil Kane and Dave Cockrum.
Uncanny X-Men #227 (March 1988) by Chris Claremont and Marc Silvestri