Ruthless Victorian airship captain in a steampunk greatcoat

A rugged, Victorian-era airship captain, exuding an aura of ruthless rogue privateer, stands tall, his bald head and thick, gray-streaked beard framing a piercing gaze behind black-rimmed glasses. A bowler cap, possibly adorned with brass goggles, sits atop his head, while a high-collared jacket and long, weathered greatcoat with subtle steam-powered accents - brass buttons, leather straps, and faint, glowing runes - define his imposing presence. By his side hangs a sword-cane, a versatile tool that doubles as a pistol or a steam-powered device, reflecting his cunning and calculating nature.