[7] One of them, namely Erke Qara managed to escape and fled to the Naimans, who were a neighboring tribe to the west of the Keraites.
He tried to get the help of the Merkits to overthrow Gurkhan in turn, but their leader, Toqto'a Beki, refused despite the fact that Toghrul offered him his daughter because the Keraites were very numerous.
Two of the tribal chiefs, Dair Usun and Toqto'a fled the camp, probably informed by people who had seen the army move.
Temujin, intending to attack the Tatar Confederation who had long caused him problems, including the murder of his father, asked for help from Toghrul in 1194; he willingly accepted, still satisfied with the victory he had had before.
Toghrul's grandfather Marcus Buyruk Khan had also been assassinated by the Tatar, which gave him a similar reason to fight them.
They eventually found allies in Wanyan Xiang (完顏襄), minister of Emperor Zhangzong of the Jurchen-led Jin dynasty of China.
When the combined forces of Toghrul and Genghis Khan attacked the Tatars, they were caught in a vice as the Jurchen warriors behind them easily encircled the enemy tribe.
Temujin then allegedly attacked a Kerait clan, the Tumen Tubegen, and a large part of the survivors became Toghrul's followers.
To reward the Kerait who had remained faithful to him, Toghrul ordered them to plunder the weakened Merkits for the third time.
Around 1199, Toghrul wanted to finish once and for all with the Naimans and the dispute between the two kings of this tribe was a useful chance to attack.
He succeeded in bringing together Temujin and Jamukha, chief of the tribe of the Jadaran, and forced them to become allies again, for they had hitherto become enemies.
When the forces of coalition came together to fight Buyruq's army, they quickly realized that the Naiman lands were conducive to a long pursuit.
An impressive coalition of Mongol tribes of Taichiud, Ikires, Qorolas, Salji'ut, Dörbet, Suldus, Qatagin, Besud, Merkit, Oirat and finally Tatars recognized Jamukha as "Khan Universal" (Gurkhan).
Torrential rain made the rolling hills and mountains men fell from the top to finish in crevices and ravines.
After the enemy had withdrawn his forces, Toghrul left to return to Tula river with his warriors.
Genghis and Toghrul returned to the mountains, but this time in the southern portion and faced the newly-commanding Kuchuguden's men, among them were Merkit, South Naiman, Oirats and tribes following Jamukha.
Again, steep slopes, trees and various natural obstacles greatly slowed down the enemies of Toghrul and Temujin and the fight gradually grew favorable.
Ambitious Ilga joined forces with Jamukha, Altan and Qutchar, who persuaded him to eliminate Temujin.
Ilga attempted to assassinate him, failed, and then confronted the hordes of Temujin in a fierce battle in which he was wounded.
As the enemy increased in number, Jamukha, Qutchar and Altan conspired against Toghrul, but eventually left the Kerait to take refuge with the Naimans of the North.
Toghrul fled to Tayang Khan but was killed by a Naiman soldier named Qori Sübeči who did not recognize him.