"Create a high-definition, lifelike ultramarine space marine cat, inspired by Warhammer 40000 and Islamic art. Depict the cat standing on a navy blue carpet, against a blurry desert background. The cat should wear a dark cloak with intricate insignia, reflecting a kit bash and kit design. Ensure the image is not duplicated and has a standing pose, suitable for an eBay listing thumbnail. Utilize Alphonse Mucha's style and enhance with advanced rendering techniques such as ray tracing. Submit the final piece on ArtStation."