Doomguy, muscular man, aggressive posture, ripped sleeveless shirt, blue jeans, heavy combat boots, holding a shotgun, intense facial expression, sweat droplets on forehead, detailed scars, rugged skin texture, worn-out leather belts, metallic buckles, hellish red-orange background, lava flows, destroyed cityscape, ruins of buildings, smoke and flames, dynamic composition, cinematic lighting, dramatic shadows, high-contrast color scheme, bold brushstrokes.