A mystical mermaid in an enchanted underwater cave, illuminated by bio

A mystical mermaid in an enchanted underwater cave, illuminated by bioluminescent plants and glowing crystals, her long, flowing hair adorned with pearls and seaweed, her shimmering tail reflecting shades of blue and green, intricate textures of scales and coral, surrounded by colorful fish and ancient artifacts, soft, ethereal lighting casting a magical glow, capturing the enchanting beauty and mystery of a mermaid in her hidden realm, evoking a sense of wonder and awe.