male mercenary, rugged face, scar over left eye, buzz cut, tactical vest, camouflage pants, combat boots, knee pads, holding assault rifle, crouched position, urban ruins, graffiti walls, overcast sky, dynamic action pose, bullet casings flying, intense expression, sweat on forehead, dirt and grime on skin, worn leather gloves, night vision goggles on head, tactical belt with pouches, realistic, high-resolution textures, dramatic lighting, 3/4 view, action-packed scene, post-apocalyptic atmosphere, debris scattered, fire in the background, smoke effects, cinematic angle.