Since the dawn of mankind, two factions have been fighting in the Kingdom of the Gods; the Gods of Light, called "KAMI", and the Gods of Darkness, called "MARA". These two entities have been fighting and tearing each other apart for thousands of years in an ethereal world directly linked to ours. This connection is made by linked portals that allow the passage between these two worlds. In order to guarantee the balance between these two factions, there is a third actor; a Guild of adventurers who have sworn for thousands of years to ensure this purpose. This Guild is called the J-Corp, and is a company of adventurers of all horizons, established since the birth of humanity, and who travel the centuries to restore a lasting peace in this world.