A massive robot stands crouched atop a ruined building, its piercing eyes glowing ominously through the rain and smoke. This scene evokes a fusion of Bionicle and mecha aesthetics, with cyberpunk elements. The robot's intricate armor and mask design are captured in a hyper-realistic 3D render at ultra-high resolution, offering stunning details in 8k quality suitable for a digital wallpaper. The atmosphere is enhanced by dynamic lighting and depth of field, utilizing advanced CG techniques reminiscent of cartoons and anime, blending sketches and detailed artistry. The complex composition balances high-res quality visuals with an immersive, cinematic ambiance.