A colossal robot hunches over a shattered skyscraper, its eyes glowing ominously amidst the haze. Drawing inspiration from Bionicle and mecha designs, it features a futuristic mask and a cyberpunk aesthetic. The scene unfolds under a relentless downpour, smoke swirling around the towering figure. This is an intricately detailed 3D render, capturing ultra-high resolution at 8k, perfect for CG enthusiasts and gamers. The composition is intended for wallpaper use, emphasizing exceptional detail with bokeh and depth of field effects. The style merges cartoon and anime influences, blending sketches with striking realism, achieving an awe-inspiring portrayal of a mechanical giant, evoking a sense of both awe and dystopian beauty.