In a mystical underwater realm, a captivating female figure gracefully swims amidst vibrant coral reefs and shimmering schools of fish. Her attire is an elegant, flowing gown that resembles ocean waves, with hues of turquoise and aqua that shimmer with the movement of the water. Her hair, a striking shade of deep sea green, flows like seaweed around her, framing a face with delicate, mermaid-like features. Her eyes, a mesmerizing shade of ocean blue, seem to reflect the depth and mysteries of the sea. She wears a delicate crown made of seashells and pearls, enhancing her regal and mystical presence. The background is a breathtaking panorama of colorful coral gardens and bioluminescent marine life that cast an ambient glow over the scene. The style is a fusion of fantasy and realism, with a focus on vivid colors and intricate detailing, creating a mesmerizing and otherworldly atmosphere.