The X-Men is a group of mutant superheroes, created by Charles Xavier to fight
against mutant menaces. They saved the earth for countless times and were
reported "dead" for a lot of times too. They had innumerable formations, like:
Gold Team: Storm (Ororo), Jean Grey, Colossus (Piotr Nicolaivich Rasputin), Iceman (Robert "Bobby" Drake), Arcangel (Warren Warthington III).
Blue Team: Cyclops (Scott Summers), Rogue (unknown), Wolverine (Logan), Gambit (Remy Lebeau), Psylocke (Elisabeth "Betsy" Braddock), Beast (Henry "Hank" McCoy) and Jubilee.