Because he did not deal with the matter after his death, after Temujin's death, the big men of the Mongol Empire began to fight for power and profit, and it was only a woman from a humble origin who finally came out to settle these disputes. The reason she married Torre was related to the fact that her father had saved Genghis Khan's life in a time of danger. Seeing that this subordinate was killed in battle, Genghis Khan married his daughter to his young son.
Although it was Wokoutai who succeeded to the Khan's throne, Torre had a heavy army in his hands, and he also thought that one day, he would become a Great Khan. However, the merits he established were jealous of the new Great Khan, and he was poisoned by design. After the success of the wokoutai plot, he wanted to attack Torre's family, but Torre had a high prestige in the army during his lifetime, so his old troops chose to move closer to the instigator Ruhethini.
Considering that his child was still young, he chose to wait for the opportunity. After the death of Wokoutai, his wife Empress Naimajin ruled the country in a miasma and a mess, so her order to let her son Guiyu inherit the Khan's throne was opposed by many people. Contrary to the endless battles of many kings, although she also had ambitions, she was still waiting for her own opportunity.
After Guiyu became the Great Khan, instead of appeasing the tribes that opposed him, he used the patrol as an excuse to prepare for an opportunity to attack Batu. This matter was learned by Theraudhuthini, and it was her warning that made Batu wait in a strict position, and there was nothing you could do about it. Soon Guiyu fell ill and died, and many tribal leaders, including Battus, were grateful for the favor they had received from Lu Hetiani, and for this reason, they hoped that the people of the Tore clan would come out as the Great Khan.
Despite the opposition of the Wokoutai family, the instigators, with the support of various tribes, quickly swept away the opposition, and eventually made his eldest son Möngke the Great Khan. During his tenure as emperor, the Mongol army continued to attack the Southern Song Dynasty, but during the attack on Sichuan, he himself was shot by the enemy and later died. But this was only the beginning of his brothers' race to become emperor.
After his death, in order to compete for the Khan's position, various armies stopped moving south and rushed back to the steppe to compete for the Khan's position. Although the third brother Ali Bu brother also announced that he would inherit the Khan's throne, it was the second brother Kublai Khan who won in the end. He was grateful for his mother's nurturing kindness and the foundation he had laid before, so while establishing the Yuan Dynasty as emperor, he made his mother Lu Hetiani a holy empress.
Kublai Khan also had a fourth brother, Hulagu, who was enfeoffed as khan in the khanates of Central Asia. In fact, in the eyes of the Mongols, there was no difference between a khan and an emperor. It can be seen that the four sons born to this talented woman have successively become emperors, which is extremely rare in history, and she is also known as the "Mother of the Four Emperors".