Create a hyper-realistic, high-contrast artwork of Ganondorf riding a horse, inspired by the styles of Greg Rutkowski and Larry Elmore. The scene should be set inside an office, with Ganondorf wearing a He-Man-inspired costume, riding a battle cat instead of a horse. Incorporate photorealistic details, adhering to the golden ratio and utilizing cinematic lighting. The artwork should resemble the style of Lobo and Artgerm JSC, with intricate details and smooth textures. The final image should be rendered in 8K resolution using Octane Render and Unreal Engine. Ensure the artwork is trending on ArtStation and Artforum.