Murong Fuyun
By 609, however, Murong Fuyun appeared to have exited the mountains and taken the land back, and Emperor Yang, this time commanding the army himself, again attacked Tuyuhun. Emperor Yang's forces, while suffering some minor setbacks, were again able to send Murong Fuyun fleeing, reaffirming Sui's control over the Tuyuhun lands. With Murong Shun in his hands, he created Murong Shun as khan and had him, assisted by Ni Luozhou (尼洛周) the Prince of Dabao, trying to head toward the Tuyuhun people to take over control. On the way, however, Ni was assassinated, and Murong Shun retreated back to Sui. In 613, Pei again persuaded the tribes submitting to Western Tujue's Heshana Khan to attack Tuyuhun.