Epic Seven is set in the world of Orbis, a planet created by the Goddess Diche after a divine conflict, where she protects humanity from the Archdemon, a destructive force sent by the fallen god Ilyros, leading to an endless cycle of destruction and rebirth, with various factions such as the powerful Heirs of the Goddess, the technologically advanced city of Reingar, the militant kingdom of Ezera, the religious empire of Theranhad, and the hidden sanctuary of the elves, all caught in the struggle between chaos and order.