Armored Monster on a Stormy Battlefield

A colossal brutal monster with a dark armored body covered in jagged white bone-like spikes along its back, shoulders, and arms. Thick muscular anatomy, scarred stone-like skin, glowing predatory eyes, wide jaw with fangs. Moves with heavy ground-shaking steps, sudden violent strikes. Dark stormy battlefield, dust, rain, and mist swirling. Cinematic realism, intense, intimidating scale. Negative prompt: no cartoon, no anime, no magic glow, no color effects, no text, no symbols, no logos