A medium shot, eye-level anime illustration of a cyborg girl who has been modified by dark powers to possess a powerful, mature, and athletic physique, positioned centrally in the frame. The girl has a strong, toned build and an intense, determined expression on her face. Her neck is visibly mechanized, featuring intricate metallic plating, exposed wiring, and glowing dark-energy circuits integrated into her skin. She wears a form-fitting, dark futuristic combat suit made of matte synthetic materials and reinforced carbon-fiber plating that accentuates her muscular frame; her hands are clenched into tight fists at her sides. The background is a desolate, industrial wasteland with jagged metal debris, swirling dark smoke, and distant crumbling ruins under a heavy, overcast sky. The atmosphere is oppressive and gritty, with a dark color palette dominated by obsidian, deep purples, and cold steel greys, enhanced by high-contrast lighting and faint embers floating in the air.