In a desolate, post-apocalyptic wasteland, stands a mechanical girl with a detailed face and glowing eyes, inspired by the style of Neon Genesis Evangelion. She wears intricate bioluminescent cyborg armor with Egyptian detailing, blending cold colors and neon highlights, as mechanical limbs extend from her form. Blood vessels connect to visible tubes, enhancing her image as a lethal killing machine, exuding a mix of seduction and danger. She gazes down with a cold expression, lifted by her own mechanical prowess, wearing a denim jacket, white T-shirt, and casual pants amidst the cinematic, dramatic lighting of a sky filled with ominous pink and violet clouds. The ruins of a massive city loom on the horizon, while a massive creature towers in the distance, casting shadows and global illumination. Her black hair is styled in a bun, contrasting with the metal and detailed ornaments of her armor, exuding a masterpiece quality. Despite her deadly aura, there's a hint of happiness in her demeanor, captured in ultra-sharp, super clear high-definition. In this official wallpaper scene, her features are well-defined, with no flaws or imperfections, embodying a fusion of human allure and machine precision.