Thaionn is the ruler of every sea monster on the planet. Long ago, when the pantheon only consisted of Vesbid, Zelenia, and Ilmera, Thaionn was born from a flowing piece of kelp in the ocean. The plant took the form of a large eel with a human face and arms. When Ilmera found out the disturbance in her waters, she pushed it into a large cave in a lone jungle island, where Thaionn lies to this day. The serpent ruler gave birth to every major sea monster to exist and balanced out the good and evil in the sea. In the Epic of Ezros, Thaionn encounters Ezros when he is looking for Phana’s treasure.