Masterpiece, ((extreme rendering)), ultra-high resolution, (very detailed CG unified 8K wallpaper),, ((Unreal Engine)), ((humanoid mecha)) highly anthropomorphic, full body image, panoramic view, (metal texture), heavy coating, ({gorgeous detail head}), close-up of head, detail of body, complex, (perfect color matching), (ferocious) vigorous, powerful, aggressive, smooth, complex, (movie transformers style), particle special effects, (sci-fi concept art), tall, 8000 meters,