A colossal robot crouches atop a crumbling skyscraper, its eyes glowing softly through the rain-soaked night. The design echoes the intricate mechanics of Bionicle, combined with the sleek aesthetics of cyberpunk mecha. A finely detailed mask adorns its 'face', exuding an aura of mystery while plumes of smoke envelop its metallic frame. Rendered in complex 3D, this ultra-high-resolution scene captures every facet with stunning clarity, from the robot's elaborate armor to the glistening droplets that cascade down its surface. The atmosphere is cinematic, with deep shadows and a bokeh effect enhancing the background cityscape. The image appears as a blend of CGI and anime-inspired artistry, drenched in moody hues. Despite the digital precision, there's a sketch-like quality that adds to its layered textures, creating a striking contrast with the chaotic beauty of the ruined urban environment. This captivating vision is perfect for a cinematic wallpaper, delivering an immersive glimpse into a future where technology and art collide.