Death embodied in full battle armor astride a monstrous steed, exuding horror and darkness with intricate designs and elaborate details; captured with photography lighting that creates dramatic light rays, boasting a photorealistic and cinematic feel with subtle noise; rendered with octane precision, focusing on hyperrealism and detailed VFX post-production; enhanced by RTX ray tracing lighting for depth and realism, suitable for ArtStation and CGSociety --ar 9:16.