Before Young Master Zhang could react to the object stuffed into his mouth, Chen Kai grabbed his hair and slapped him dozens of times back and forth.
Throughout the entire process he didn't speak, because Chen Kai didn't want his opponent to know it was him. When he arrived, he had already noticed some of Zhang's men under the building, who were no match for him.
But if Zhang found out who he was, he would undoubtedly increase his manpower, and it would become more difficult for Chen Kai to infiltrate this place without being detected.
Zhang was beaten half-dead by Kai, but Chen Kai didn't go all out because he didn't want to kill him that way. He just wanted to teach him a lesson, to let him understand that he shouldn't do things he shouldn't do anymore, or take pictures he wasn't supposed to take.
Feeling that he had beaten him enough, Chen Kai turned around and left.