A colossal mecha robot perched atop a crumbling skyscraper, its glowing eyes piercing through the misty cyberpunk night. The design is reminiscent of Bionicle and anime, with a sleek, mask-like faceplate radiating an aura of technological mystique. Neon lights and digital patterns run across its armor, blending seamlessly with the vibrant cityscape. It's raining heavily, each droplet casting intricate patterns on the robot's metallic surface, adding depth to the scene. Wisps of smoke rise from the building's wreckage, illuminated by sporadic flashes of lightning. Captured in an ultra high-definition 3D render, this image boasts absurdly detailed textures and realistic lighting, perfect as a wallpaper. The background fades into a bokeh effect, emphasizing the robot's grandeur amid the urban chaos. This CG masterpiece combines the best elements of animation and sketch art into a visually stunning depiction of futuristic elegance.