Coral Reef Cascades Over Castle Battlements

Hyper-detailed digital painting of a coral reef cascading over ancient castle battlements. Coral colonies drape across crenellations, sea fans intertwine with weathered stones, and bright tropical fish dart through arches. Soft underwater light filters through the water, casting a magical glow on the textured stone and vibrant marine life. A surreal fusion of fantasy architecture and reef ecology, with rich pinks, oranges, blues, and greens, shallow depth of field focusing on the foreground battlements and the reef spilling over them.