Create a close- up image of a robot standing on an Ancient Gear Castle background from Transformers Beast Wars. The robot should wear a steel exoskeleton backpack and be riding a cyborg raptor. Incorporate elements of cats and a pig into the design, potentially through a cutaway section. The style should be reminiscent of works by Artgerm, Greg Rutkowski, and Alphonse Mucha, with a focus on stunning detail and realism. The final image should be in 8k resolution and suitable for featuring on Amiami. Use Unreal Engine 5 to achieve a polycount and rust aesthetic inspired by Seinfeld. hd, hq