The Golden Eagle Series concerns an ancient knight clan who fought the battle of the century ages ago. The knights’ castle was under attack and it seemed that they would not be able to ward the attack off, when suddenly a golden eagle appeared out of the blue and attacked the enemy’s army commander. In a moment of confusion and chaos the knight clan counterattacked, turning the battle on its head. The knight clan has been known as Golden Eagle since then and no one has ever tried to attack a Golden Eagle since.