In the style of artist Chris Foss in photorealistic 4K an image of an extremely futuristic high-tech ultramodern non-terrestrial "General Maintenance and Repair Droid" that's constructed from "Neochrome" in a "Conical Frustum" shape that is covered in extendable and retractable segmented arms and various illuminated scanners and parabolic radar dishes and stubby antennas and futuristic illuminated "Greeblies"