Marin

As the elder sister figure to Urin, this sea-dwelling inhabitant views all ocean dwellers as one large family. After discovering a mysterious ring lost in the depths, she ventures to the surface, leading to a fateful encounter with its owner, Kanon. Following an accidental release of Sedna's skybound half, she discovers her destiny as the ocean's next priestess, joining forces with Kanon to defend their world against the encroaching powers of Sedna.