Grey Gargoyle

Few villains carry the weight of stone quite like Grey Gargoyle, a Marvel menace who first lumbered onto the scene in Fantastic Four Annual #3 in 1965, conjured by the legendary duo of Stan Lee and Jack Kirby at the height of the Silver Age. Over six decades of comics history — stretching all the way to 2026 — this enduring threat has proven a persistent thorn in Marvel's mightiest corners, appearing most frequently in Thor, Invincible Iron Man, and Immortal Thor, which tells you everything about the caliber of hero it takes to go toe-to-toe with him. With 70 catalog appearances and two collector-recognized key issues to his name, Grey Gargoyle has shared some electrifying pages with the likes of Thor, Tony Stark, Spider-Man, and Peter Parker — a rogues' gallery of encounters that cements his place as a genuine Silver Age heavyweight. If you're building out your Marvel villain knowledge, this is one grey area absolutely worth exploring.