Borjijin Eleboke was a Mongolian khan in the Northern Yuan Dynasty and the second son of Borjijin Tugustimur Khan. In the 21st year of Hongwu, that is, in 1388 AD, the Ming Dynasty's powerful general Lan Yu led an army of 150,000 to the desert and successfully defeated the Northe

Yesu Dier'er's ability to sweat is obviously much stronger than that of Tugus Timur'er's. The Beiyuan's Chinese strength was restored to a certain extent in his hands. However, it was also the seeds of Mongolia's splitting internal struggle. Later, the internal struggle and disputes between the East and West Mongolia for more than half a century were made by Yesu Dier's contribution.

Because Yesudier moved the political center of the Northern Yuan Dynasty westward to their Alibuge family settlement area, and also moved many tribes of the Kublai Khan clan in the Eastern Mongolian region. This has led to the gradual inseparability of the internal contradictions between the Kublai Khan system in Eastern Mongolia and the Alibuge system in Western Mongolia.

However, this contradiction maintains superficial peace under Yesudier's power. When Yesudier died after only four years of reign, this contradiction had already burst into uncontrollable direction.

Borjijin Enke, who succeeded to the throne, did not have Yesudier's means. Soon the entire power fell to Ugezihashha, the leader of the Grand Turgut tribe of the Grand Tuar. Enke Khan was like a puppet, with no effect or sense of existence.

In 1394 AD, Ugezihashha and another Oirat leader, the nobleman of the Choros clan, Haohaidayu, were in conflict with each other. The two sides fought for power and profit seriously, resulting in constant internal struggles in the Oirat and even wars. In the same year, Enke Khan was beaten to death by a chaotic battle and ended his life in a hurry. He reigned for only three years.

Soon, the Oirat Mongolia of the Alibugo family and the Tatar Mongolia of the Kublai Khan reached an agreement on the issue of his successor, and decided to jointly support the second son of Togus Timur Khan, Borjijin Eleboke, as the new Mongolian Khan, and gave him a Mongolian title "Nicolsukezi Khan".

Elebk Khan is an orthodox Mongolia belonging to the Kublai Khan. His bloodline is more pure than Yesudier Khan and Enke Khan, so he has also received strong support from more Mongolian tribes . In this process, the Hohai Dayu of Ola Choros played an important role.

Although Elebak Khan was from Orthodox Mongolian, he was not a good khan. During his reign, he not only did not perform the Khan's duties well, but instead was cruel and lustful, and did all kinds of things that were harmful to the world.

For example, just because Haohai Dayu told him that his younger brother's wife was very beautiful, he became evil and directly killed his younger brother Harguchukdu Gulente Murhongtaiji and occupied his daughter-in-law Elezheyitu Hongguowubiji. Haohai Dayu was directly named Prime Minister by Elebkhan. Such unethical things greatly reduced his prestige, and many people dared to be angry but dared not speak out!

ElezheyituhongGuobiji is not a weak woman who obeys her. After being forcibly occupied by Elebrok Khan, she has been secretly looking for opportunities to take revenge. Once, she blew the wind beside Elebkhan and falsely accused Haohai Dayu.

Unexpectedly, Elebkhan did not think or prove anything at all, and believed it completely, and immediately ordered Hao Haidayu to be executed without distinguishing right from wrong. Afterwards, Elebkhan was wronged until Haohai Dayu was wronged, but he could not be resurrected. In order to make up for his mistakes as much as possible, he decided to grant Haohai Dayu's son Mahamu the prime minister, and marry his daughter Princess Samur to him, and at the same time promised to make him the commander of the four Oirat tribes in the future.

Later history proved that this decision by Elebk Khan greatly affected the historical trend of the entire Northern Yuan Mongolia. Mahamu took this opportunity to quickly become a generation of heroes of the Ola tribe and was active on the desert north grassland for a long time.

However, at this time, the commander of the Ola tribe was still Ugzihashha, who was named "King of Ola" by the Ming Dynasty. When he learned that Elebok Khan promised Mahamu to replace him in the future, he couldn't help but feel angry. He took his Ola army to attack the Mongolian Khan's court on the grounds that Elebok Khan had no moral virtue.

Elebkhan was always supported by others, not naturally succeeding the throne, so he himself did not have much ability and was soon attacked and killed by Ugzihashha. This was the second incident of a minister killing a monarch in the history of the Northern Yuan Dynasty.

The direct consequence of this incident was that it was the Kublai Mongolia who finally regained the position of the Mongol Khan again. In addition, Kublai Mongolia suffered heavy losses in this civil strife, and a large number of tribes surrendered to the rule of the Oirat.

Elebok Khan has two sons in total, and the eldest son was also killed by Ugzihashha. The second son was Benyassiri. He fled all the way to the Timur Empire in Central Asia to seek asylum. Many years later, he ran back on a long distance and was regarded as the Mongolian Khan by the Grand Tutor Arutai .