Arafed image of a man in armor with a sword and shield

A highly intricate and realistic image of a powerful and otherworldly Spartan warrior, depicted in a pose of action in warfare. The warrior should possess a rugged and muscular physique, adorned with armor and a fur pelt. Pay meticulous attention to details, while rendering the artwork using the vibrant and stunning Octane software. Convey an atmospheric and vivid ambiance, reminiscent of epic tales. Infuse the composition with drama, utilizing the Unreal Engine to produce a breathtaking 8k resolution. Aim for a photorealistic quality, resembling the artistic styles of Jim Lee, Luis Royo, and Boris Vallejo. Keep the focus sharp and emphasize ultra-realism, incorporating elements like blood splatter for added intensity.