Realm Traveler is set in a classical fantasy world. In the beginning, a conflict between light and darkness shaped the continent known as the Amis Continent. The powers of five guardian deities became the Soulstones, which gave rise to life of different attributes.

Five elemental orders, along with their knightly orders, once maintained balance across the continent. Over time, factions began to compete for control of the Soulstones, and a new force emerged, igniting a chain of adventures and conflicts over divine power and territory.

The story follows the exploration of ancient seals, the recovery of Soulstones, and the uncovering of long-hidden secrets of the gods.