 Unable to defeat the demons through combat, five prominent human generals craft five powerful armlets and use their power to banish the demons back to their realm.Many years pass, the unity engendered by the war is lost, and France and England engage in the Hundred Years' War for control of France's wealth and territories.The Duke of Bedford, regent of England and one of the five original heroes, makes a pact with the leader of the demons, letting him possess his nephew Henry VI in exchange for providing the English with demon soldiers.