Green Giant from Jupiter Attacks Speedboat — Fantastic Adventures June 1942

A colossal green-skinned alien behemoth from Jupiter looms over a sleek white speedboat, its clawed hands outstretched and dripping, red eyes blazing with menace against a fiery orange sky. The creature — muscular, fanged, and horned — dwarfs the tiny vessel below as it prepares to crush it. This is the moment of first terrifying contact between human technology and an incomprehensible extraterrestrial giant, rendered with visceral pulp urgency in lush gouache.