An enchanting underwater fantasy scene under a starlit night sky, featuring a beautiful mermaid with flowing blond hair and a shimmering blue tail covered in delicate scales. She gazes upward from within a moonlit wave of water that forms a shimmering cocoon around her. Her bust is adorned with shimmering scales, adding to her ethereal beauty. The moonlight dances through the water, illuminating her with a soft, magical glow, as she is enveloped in the serene and mystical embrace of the ocean's night.