A renowned mysterious mermaid singer who is called the "Singing Princess of the Deep", due to her voice being as deep and serene as a trench. She possesses a beautiful soprano voice that is said to only appear once in centuries, her songs being capable of stunning and enchanting men, beasts and monsters alike. Her elegant and quiet personality at first glance is not suited to be a proper idol according to industry standards, but the extraordinariness of her voice and personality has caused a sensation throughout the idol world and has been met with critical acclaim and rave reviews.