Approximately a thousand years ago, the Boltons finally swore fealty to the Kings in the North and agreed to abandon their practice of flaying their enemies. However, three hundred years later the Boltons rose in rebellion against the Starks. The Stark armies besieged the Dreadfort for four years before the Boltons finally capitulated and dipped their banners once more. For many centuries the Boltons remained loyal to the Starks, although rumors persisted that they continued to flay their prisoners in secret, and maintain a hidden chamber in the Dreadfort to display the skins of their enemies.