A spirit residing in a secluded cave, away from the world. Once visible to humans, she is now reclusive, angered by humanity's pollution of the world's waters. She attacks those who enter her territory, absorbing them into her being. Despite her animosity towards humans, she regrets the loss of past peace between humans and monsters. She is a close friend and equal to the Queen Slime, Erubetie, and they do not interfere in each other's affairs.