Samurai robot, holding a Japanese sword. Futuristic design, black, metallic armor CG game, mechanical girl, exquisitely beautiful face, full-coverage matte black mechanical suit, lines sharp and conforming to female ergonomics, key areas (shoulder armor, chest armor, hip) embedded with orange glowing components, armor surface with weathered wear details, enhanced combat realism, light purple gradient long straight hair, hanging down the back, hair silky yet with a slight tech sheen, mechanical helmet, main body black titanium metal material, a triangular prism embedded in the center of the forehead, side outward-pointing sharp angles serve both defensive and intimidating purposes, small earpiece devices extending from the sides of the ears, background behind is a neon-lit futuristic city, airborne hovercrafts traversing the sky, building exteriors covered in holographic advertisements, overall color scheme leaning towards cool gray-blue, intricate details meticulously depicted, mechanical patterns clearly visible in ultra-high definition, lines delicate and lifelike, ultra-high definition image, hyper-realistic full-body close-up, complex details, dark mechanical aesthetics, industrial-grade details, cinematic lighting, highest resolution. Anime. UFO and extraterrestrial