A spectral Fire Nuckelavee, rendered in the shadow art style. Its form, a writhing tapestry of obsidian and ember, emerges from swirling, in...

A spectral Fire Nuckelavee, rendered in the shadow art style. Its form, a writhing tapestry of obsidian and ember, emerges from swirling, inky blackness. The creatures silhouette dominates the composition, sculpted by intense, directional light that reveals only fragmented details, a glimpse of its equine snout, the churning vortex of its fiery mane, the unsettling curve of its dorsal fins. Negative space defines its terrifying presence, allowing the darkness to breathe and amplify its power. The atmosphere vibrates with an illusory depth, suggesting a descent into a subterranean realm of ancient myth. Ethereal tendrils of smoke and ash twist around its form, blurring the line between substance and shadow, solid and dream. A feeling of primordial dread and fleeting existence permeates the scene, emphasizing the Nuckelavee as a transient manifestation of a forgotten terror. The light is not illumination, but a carving tool, shaping the darkness into a living nightmare.