Towering skeletal wraith emerging from a ruined gothic archway, gaunt skull with glowing sickly green eyes and a jagged, toothy grin, tattered black robes hanging in shredded strips, impossibly long spindly arms and clawed fingers curling toward a sand-filled hourglass on the floor. Foreground shows an ancient ritual circle etched into cracked stone, faint runes glowing orange, scattered black feathers and smoldering embers, a swirl of purple spectral mist rising around the hourglass whose sand glows neon green. Background: crumbling cathedral ruins, broken stained glass, moonlight slicing through collapsed roof, flickering candle sconces and distant silhouettes. Moody cinematic lighting, dramatic chiaroscuro, heavy volumetric fog, ultra-detailed textures on bone, cloth, stone and smoldering dust, high contrast, hyper-realistic fantasy horror, low-angle wide shot, epic atmosphere, 8k detail, photorealistic rendering, intense ominous mood.
