Something split Mount Fuji in two, and whatever came through the fissure brought the Garan with it. The Garan are conquest-driven creatures whose power is concentrated in three varieties of crystal — red, yellow, and blue — and they have begun spreading across Japan with a purpose that leaves nothing intact. Individual Garan of significant size have taken positions throughout the country, each one a target that must be destroyed to slow the invasion. Warriors with elemental abilities stand between the Garan and everything they intend to take.