Little Mermaid, Guardian of the Sea debuts as a limited time character

Eva, Princess of the Mermaid Kingdom, was adored for her gentle heart and enchanting voice. But her peaceful life was destroyed when the Demon King’s calamity consumed her kingdom, leaving her the sole survivor. Desperate, she made a pact with a sea witch, gaining the power to heal and protect through her song. Yet, each note cost her dearly – none who heard her voice could remember her. Now, in the dark depths of the sea, she sings endlessly, a guardian lost to time.