A colossal robot crouches atop the ruins of a demolished building, its eyes glowing with an intense luminescence. The design is reminiscent of Bionicle and mecha, blending seamlessly with a cyberpunk aesthetic. The scene is set against a backdrop of relentless rain and swirling smoke, creating a moody atmosphere. Rendered with complex 3D detail, the image boasts ultra-high resolution, akin to an 8k CG masterpiece. It's suitable for a unity wallpaper, showcasing amazing, finely detailed visuals with impeccable quality. The depth of field enhances the scene's focus, combining elements of cartoon and anime sketches. The overall imagery is vivid and immersive, offering a high-quality experience.