The purpose of those people hiding there should be the same as Yun Zheng's: to ambush scouts who came to reconnoiter the terrain.
Currently, the rest of the Ghost Eighteen Cavalry are lying in wait, intending to wait until those people fall asleep before quietly eliminating all of them.
"Leave a few alive! Report back immediately upon completing the mission!"
Yun Zheng commanded in a deep voice.
Chapter 247