This was the camp for mercenaries, and there was a Heavenly Body Tier elite on standby here. He was the chief commander, and subordinate to him were 12 captains, who took charge of the whole mercenaries' camp respectively.
This also meant that Xie Donglai was only one of the 12 captains, and could not possibly do as he liked.
He was "demented" and "attacked his subordinates" in the camp. This was something that everyone could see, and there were as many as a few hundred victims. The effect of this was naturally extremely negative, so soon enough, an elite appeared and stopped Xie Donglai.
Consecutively, that Heavenly Body Tier chief commander called Xie Donglai over, and reprimanded him severely before shooing Xie Donglai off, and commanding him to make amends for his crime through meritorious service.