Namor, the Sub-Mariner #56

The cover of this 1994 Marvel issue says it all — Namor, Marvel's First and Mightiest Mutant, stands defiantly amid the rubble of a devastated New York City as the colossal, gaping jaws of Giganto loom overhead, ready to swallow everything in their path. A terrified blonde civilian scrambles in the foreground while chaos reigns around the Sub-Mariner, making the stakes feel viscerally real. Cover artist Geof Isherwood delivers a genuinely arresting image that frames Namor as the city's last desperate hope against an opponent who dwarfs him in every physical dimension.