Muscular Christian Bale, 40s, intense gaze, short brown hair, strong facial features, thick eyebrows, stubble, mechanical limbs, metal plating, wires, circuits, hydraulic systems, steam punk elements, ripped denim jeans, heavy boots, tool belt, leather apron, oily skin, sweat droplets, industrial setting, dim lighting, foggy atmosphere, smoke and fire effects, dramatic shadows, close-up shots, cinematic composition, 3D render.