Working the night shift at Aquarium Warehouse Bonanza has alienated Ethan. His amiable nature results in endless nights toiling behind the scenes. Until he slips, cracking his head and plunging into a void. When the Great Spirit Lucantele reaches through the void, beckoning his soul to Avansea, Ethan answers.

The world hasn't seen a caller in over 200 years. The cries of the Great Spirits have fallen mute, unheard until Ethan steps into the sacred temple of Lucantele. His task is simple. To give a voice to the spirits of the land. To Summon the Great Spirits.

Ethan's journey across the lands of the Duchy of Wexenhal will see him communing with the Great Spirits. These powerful spirits form pacts with callers, allowing them to be summoned in battle. With his friends, the newly forged caller will need to draw on the spirits' powers to blaze his own path through this new world.

But something lurks deep within the dungeons of the land. Clawing at power to an unknown end. With the threat on the horizon, will the power of the Great Spirits be enough to wash the corruption clean?