Mahakrgis Khan was given the title kegt, they fought and defeated groups who are part of Mongols.
They defeated the Oirads and returned with plundered goods. Oirats (Mongolian: , Oirad, Mongolian pronunciation: [irt or , Oird; Kalmyk: ; in the past, also Eleuths) are the westernmost group of the Mongols whose ancestral home is in the Altai region of Siberia, Xinjiang and Western Mongolia. During the campaign, 8 year-old Mahakorgis was taken in a box on horseback, thus to be later called Ukegtu Khagan. 
