A highly detailed and intricate 8k wallpaper depicting a girl and a futuristic robot under a starry sky and expansive skyline. The scene captures ultra-fine details and complex textures, showcasing the unity between human and machine. The composition emphasizes the ethereal beauty of the night sky, while avoiding elements like watermarks, text, or any low-quality artifacts. The harmonious blend of technology and nature creates a captivating and visually stunning image.