Soon thereafter, Song was relieved of his command of the task force, and Zeng Yuanyu () took over. Zeng soon defeated Wang Xianzhi in battle and killed him. However, Wang's followers, including Shang Junzhang's brother Shang Rang, gathered their troops and submitted to Huang. Huang continued the roving campaign, and marched south, capturing and for some time holding Guang Prefecture (廣州, in modern Guangzhou, Guangdong) as his headquarters. Meanwhile, the Shatuo chieftain Li Guochang and Li Guochang's son Li Keyong rebelled to the north, and they made an attempt to take over the modern Shanxi region, but soon they were defeated and forced to flee to the Dada (達靼, then in the Yin Mountains) tribe.