A striking and highly detailed portrait of a mechanical girl with black hair, glossy skin, and purple eyes. She is adorned with intricate ornaments and has mechanical limbs, vertebrae, and cervical attachments. She is seated, with wires and cables connecting to her head. The background is a blend of neon lights, Gundam-like details, and a futuristic cityscape. The raw image is rendered in ultra-high resolution with ultra-sharp details, capturing the essence of a masterpiece in photorealistic quality.