Photorealistic Specter in a Dragon's Lair

A photorealistic specter hovers inside a vast dragon's lair: translucent, icy-blue form with wispy trails, eyes like frozen stars, softly glowing aura, drifting above a glittering hoard of gold coins, jewels, and bone-white relics. In the background a massive dragon silhouette coils around the treasure, its scales catching firelight from lava fissures. Damp stone walls, moss, and drifting dust create volumetric fog; torchlight and ember glow cast dramatic chiaroscuro shadows. High-detail, 8K realism, cinematic composition with a low-angle perspective, shallow depth of field on the specter, ultra-detailed textures on ethereal mist, treasure, and cavern surfaces.