During their golden age, the mysterious order of dark knights fought for the protection of the citizens of MU. But those times have long since passed. Due to many wars the order was torn apart. Now the dark knights have become mercenaries to promote their own gain. Some have wandered the land in order to hone their skill to perfection, while others continue to try and bring justice to a time of pain and suffering. But one thing is certain; the dark knights of MU are sights too see pitched in battle.