The Secret History of the Mongol Queens of Genghis Khan came to control the Silk Route and assisted his campaigns in China and Persia. The Mongol women proved adept at administrating their territory and fighting alongside men on foreign conquests. After the death of Genghis Khan in 1227, his successors quickly neglected Khan's legacy. His son, Ögedei, purged his female relatives in order to consolidate his power over the Borjigin clan; including allegedly arranging the assassination of Genghis Khan's daughter, Altalun, who was ruler of the Uyghur territory. Following Ögedei's death, khatuns (queens) briefly ruled the Mongol Empire. Most of these women were not Genghis Khan's daughters,
Goryeo under Mongol Rule one of Kublai's daughters; later, a court lady from Korea called the Empress Gi became an empress through her marriage with Ukhaantu Khan, and her son, Biligtü Khan of the Northern Yuan dynasty, became a Mongol Khan. Furthermore, the kings of Goryeo held an important status within the Mongol imperial hierarchy, much like other important families of conquered or client states of the Mongol Empire (e.g. the Uyghurs, the (Oirats, and Khongirad). Some Mongolian sources claim that at least one Goryeo monarch who was raised at the Yuan court was the most beloved grandson of Kublai Khan. Militarily, following the