Retro pulp comic style portrait of an anthropomorphic duck superhero captain in a fantasy harbor city. He wears a heroic naval uniform merged with superhero aesthetics: short cape, bold crest, gauntlets, and oversized boots. At his feet stands a tiny adorable sea monster mascot with huge eyes and a toothy grin. In the distance, mythical waves crash against towers and ships. Strong vintage inking, halftone print patterns, saturated primary colors, dynamic chest-out heroic pose, classic cover layout, and humorous but epic energy. A perfect mix of superhero parody, cute creature design, and swashbuckling fantasy adventure in retro comic style.
