Intimidation doesn't need to be done by Su Chengyu, but the threat must be expressed personally.
Only then can the Rat Demon in front of him clearly understand who is in charge here.
The Rat Demon, with the strength of a Demon King, though not dominant in one region, could at least sustain itself. It quickly understood the meaning in Su Chengyu's words.
Nodding frantically, it said to Su Chengyu, "Sir, ask anything you wish to know. I will do my best to satisfy you."
Hu Xiao was already enough to make the Rat Demon feel scared from the bottom of its heart. The one who could command Hu Xiao at will was even more terrifying to the Rat Demon.
After all, it could see at a glance that the relationship between Su Chengyu and Hu Xiao was not a mere partnership, but a clear hierarchy.
To make a Demon Emperor bow in submission, the Rat Demon couldn't imagine Su Chengyu's level of power, so it wisely chose to retreat momentarily.