A colossal robot perched on the ruins of a building, its eyes glowing with an eerie light, reminiscent of Bionicle and mecha designs. The scene is infused with cyberpunk elements, as rain pours down and smoke billows around the structure. Rendered in an ultra-detailed, complex 3D style at 8k resolution, this striking image captures the essence of high-quality CG suitable for wallpaper. The artwork features a rich depth of field and bokeh effects, blending cartoon and anime influences with finely detailed sketches. This extraordinary visual is crafted with exceptional attention to quality and detail, offering a captivating glimpse into a futuristic world.