Here is a detailed description of the image: Close-up view of a horrifying figure, seemingly a monstrous, undead Santa Claus. The figure is adorned with large, imposing antlers. Its face is gruesome, exhibiting a pale complexion, deep wounds, and blood. The eyes glow red. The figure wears a tattered, blood-stained red robe with a fur collar, and underneath is visible what looks like a bloody, rusted armor. Spikes or thorns are embedded in the robe. The overall image is dark and ominous, suggestive of a horror or fantasy theme. Write a detailed description of the given image.