Warhammer 40k Commissar, male, stern expression, Imperial Aquila icon on chest, golden epaulets, black greatcoat, red sash, ornate power fist, bolter at hip, Imperial Guard uniform, tall boots, authoritative pose, standing on a ruined cityscape, gothic architecture, destroyed buildings, rubble and debris, dark ominous clouds, dramatic lighting, cinematic composition, 3/4 view, heroic angle, gritty texture, metallic sheen.