Gladiator on a Comet - Cartoon Space Hero

A cartoon-style gladiator stands boldly on the surface of a glowing comet. He wears bronzed armor with a red plume in a grand helmet, wields a gleaming sword, and raises a shield etched with a Roman eagle. The comet has jagged rocks and a bright, fiery tail sweeping behind him as it streaks through deep space. Starry backdrop with a colorful nebula, bold black outlines, and exaggerated, chunky cartoon proportions. Vivid, saturated colors, dramatic lighting, and a playful, heroic space-adventure mood.