The eponymous spirit of the Erbsu Forest. She now resides within Nerine as one of her personalities. She was originally an Omelas resident during the time of the War. The attacks of the Astrals were thought to be brought on by the forest god's curse, and so she volunteered to sacrifice herself. However, she despaired at how the people of Omelas would try to divorce themselves from the reality of the situation and became a resentful evil spirit. She hated being lonely and came to reject those who weren't lonely themselves, thus explaining why others could not see her or her physical embodiment, Nerine. She is now remembering the altruistic side she once possessed and enjoys making fluffy cake with Nerine. Her favorite is shortcake topped with strawberries.