From the back of the box: The life-giving moon, the symbol of status and power to all who walk the planet, has been ensnared by the Order of Chains. Led by its enigmatic leader, the Dreadknight, the Order has constructed massive chains to lock the moon in its position in the heavens. The power of these chains spawns foul and deadly creatures that blight the land. Crops fail. Trees wither. Humanity cries out for salvation.