Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 105. Chapters: Thunderbolts, Hellfire Club, Cabal, Brotherhood of Mutants, Advanced Idea Mechanics, Acolytes, Sinister Six, List of X-Men enemy teams, Frightful Four, Marauders, Weapon Plus, Dark Avengers, Quentin Quire, Reavers, Enforcers, Grapplers, Death-Throws, Dark Riders, Children of the Vault, Masters of Evil, Warheads, U-Foes, Dark X-Men, Wrecking Crew, Force of Nature, System Crash, Nasty Boys, Crazy Gang, Gamma Corps, Circus of Crime, Cerebro's X-Men, Femizons, Serpent Squad, Ani-Men, Bogatyri, Sinister Syndicate, O-Force, Legion of the Unliving, Resistants, Outcasts, Alliance of Evil, Emissaries of Evil, Folding Circle, Intelligencia, Desert Sword, God Squad, Lethal Legion, Fathom Five, Headmen, Hammer and Anvil, New Enforcers, Styx and Stone, Dark Gods, Femme Fatales, Conspiracy, Hell's Belles, Starforce, Triune Understanding, Terrible Trio, Dominus, People's Defense Force, Deep Six, Band of the Bland, Bacchae, Death Squad, Mandarin's Minions, Sisters of Sin, Heavy Mettle, Six-Fingered Hand, Elementals, Skeleton Crew, The Assembly of Evil, Larcenous Three, Heavy Metal, Death Web, Pacific Overlords, Fearsome Foursome, Maelstrom's Minions. Excerpt: The Thunderbolts are a Marvel Comics superhero team, which consists mostly of former supervillains. The group first appeared in The Incredible Hulk #449 (February 1997), and was created by Kurt Busiek and Mark Bagley. The Thunderbolts were first presented as a group of superheroes like the Avengers, both to readers and to the Marvel Universe, who became heroes to help protect the world when the Avengers were declared dead after the events of the 1996 "Onslaught" crossover. However the final page of the first issue of their comic book revealed that the Thunderbolts were the Masters of Evil in disguise, a surprise twist carefully guarded by Marvel. Themes of redemption and...