Ethereal Underwater Metropolis

An underwater metropolis with grand, cathedral-like structures made of coral and crystal, rising majestically from the ocean floor. The architecture is adorned with intricate carvings and glowing gemstones, reflecting the ambient light. Sunbeams pierce through the water, creating a celestial aura. Swarms of jellyfish drift gracefully through the scene, adding to the ethereal quality. The style combines gothic and fantasy elements, captured in a highly detailed digital painting that emphasizes the interplay of light and texture.