The Legend of Kublai Khan Guoqiang, Gao Fa, Steven Ma and Ray Lui as part of the supporting cast. The series, spanning over 70 years, romanticises the life of Kublai Khan and the events leading to the founding of the Mongol-led Yuan dynasty in China. Kublai was born in 1215 as a son of Tolui, the fourth son of Genghis Khan. At the time, Töregene, the wife of Ögedei (Genghis Khan's third son), sees Tolui as a potential threat. As Tolui gains more glory for his victories in battle, Töregene becomes worried about whether her husband will be selected by his father as his successor.
Division of the Mongol Empire supported Kublai's rival claimant, Ariqboke. Hulagu died on February 8, 1264. Berke sought to take advantage and invade Hulagu's realm, but he died along the way, and a few months later, Alghu Khan of the Chagatai Khanate died as well. Kublai named Hulagu's son Abaqa as a new Ilkhan, and Abaqa sought foreign alliances, such as attempting to form a Franco-Mongol alliance with the Europeans against the Egyptian Mamluks. Kublai nominated Batu's grandson Möngke Temür to lead the Golden Horde. Ariqboqe surrendered to Kublai at Shangdu on August 21, 1264. The establishment of the Yuan dynasty (1271–1368) by Kublai Khan