Crystalline fungi embrace an obsidian skull, glowing with an otherworldly light.

This hyperrealistic image captures a mesmerizing dance between life and decay. A miniature, intricately carved obsidian skull is consumed by a translucent, crystalline fungal growth. Delicate, bioluminescent filaments within the fungus pulsate with a soft, internal light, casting subtle refractions onto the highly polished obsidian surface of the skull.

The scene is dramatically illuminated by a pinpoint raking light from the top-left, which expertly highlights the extreme textural details of both the fungal structures and the skull's carvings, creating sharp micro-shadows that add depth and dimension. An ethereal deep indigo bokeh background provides a mysterious and profound backdrop, enhancing the otherworldly atmosphere.

Inspired by the hyper realistic styles of Martin O'Neill, Michael Kenna, and Adrian Dennis, the image emphasizes sharp focus, a high level of intricate detail, and a cinematic quality with a rich, deep color palette.