The Lost Dynasty was a mysterious political body that once ruled over parts-if not the whole-of the Dragon Kingdom. However, their reign came to an end through unknown means, and they left behind only various ruins and artifacts. These include a fortress that later became a base of operations for one of the Yagyu Lords, who was later approached by Monkey Khan and members of the Knothole Freedom Fighters about severing ties between the Yagyu Clan and the Iron Dominion. (SU: #14)