慕容廆
The title Khagan was first seen in a speech between 283 and 289, when the Xianbei chief Murong Tuyuhun (son of Murong Shegui by an illegitimate wife) tried to escape from his younger stepbrother Murong Hui, and began his route from Liaodong to the areas of Ordos Desert. One of Murong's generals called Yinalou addressed him as (, later ), some sources suggests that Tuyuhun might also have used the title after settling at Koko Nor in the 3rd century. Some suggest that the titles Khan and Khagan were originally Mongolic.