Masterpiece, high quality, high resolution, inspired by a Disney classic, a young mermaid character reminiscent of Ariel, depicted at 17 years old, full body, elegant pose. Swimming gracefully in an enchanting underwater world, vibrant sea life as background, captured in striking detail, UHD and HDR imaging, imaginative interpretation with a touch of fantasy, showcasing flowing red hair, shimmering tail, and captivating expression. The scene is dynamic yet harmonious, emphasizing fluid motion and beauty of the underwater realm, seamlessly blending creativity and inspiration.