Photorealistic female cyborg soldier, three-quarter rear view looking over shoulder, hip-to-head framing, gunmetal and black armored suit with red accents and exposed spinal cybernetics, long wind-swept blue hair, piercing green eyes, holding futuristic rifle, volcanic rocky terrain and misty clouds background, cinematic rim lighting, volumetric fog, scratched metal and carbon fiber detail, shallow depth of field, 8k, ArtStation / Unreal Engine 5 style, ass focus