A great catastrophe, caused by human error, destroys the civilization of magic that flourished during the Ancient Era and divides the world east and west, entering into a prolonged conflict between them. A boy named Morrow, who lives in Navos, a small island in the center of the world, loses himself, listening to stories of Frig, an adventurer in Vest. The world of Eydola exists beyond the present, past, future, and beyond.