The death of Zhao Jiacheng was just the beginning. After leaving the Zhao family, Zheng Ming entered another estate.
The reason he chose assassination was that Zheng Ming knew he simply couldn't deal with these scum in a fair and open fight.
It wasn't that his cultivation level was lower than theirs, but rather that the elders of these people would absolutely not stand idly by. Although they did not dare to lay a hand on him out of regard for his elusive master, they could prevent him from acting.
Unless he could play the Hero Card of the Ancient Golden Crow. Yet, as the Ancient Golden Crow was his last resort, how could he possibly use such a fortune-drawn Hero Card just for a few scum?
Attacking an enemy's strengths with his own weaknesses was never Zheng Ming's modus operandi, so he chose what he was best at—assassination.
In order to slay Zhao Jiacheng, he hid in Zhao's room for six hours, finally waiting for Zhao Jiacheng to return.