Jack O'Lantern

Jack O'Lantern is the name of five fictional supervillains in the Marvel Comics universe. Some incarnations of the character were also referred to as Mad Jack. The original Jack O'Lantern was disgraced ex-CIA Agent Jason Macendale, who assumed the identity after several years working as a freelance mercenary. Macendale was primarily a foe of Spider-Man and during his time under the alias, formed a working relationship with Hobgoblin. However, the man Macendale ultimately learned was Hobgoblin (Ned Leeds) turned out that a brainwashed pawn of the real Hobgoblin, Roderick Kingsley. When Hobgoblin endangered Jack O'Lantern's life to pursue Spider-Man in battle, the two former allies had a bitter falling out. Macendale vowed revenge and...