Fantasy mermaid with iridescent blue-green tail swimming underwater…

About this image

A luminous mermaid glides through a dark, coral-filled ocean, her tail shimmering with neon blues, purples, and pinks as moonlight beams from above. This fantasy underwater scene blends magical realism and vibrant bioluminescence, featuring ancient ruins, colorful corals, and a tranquil, empowering mood perfect for fantasy art, mermaid illustration, and nautical fantasy keywords.