C145 Purpose behind the scenes

Actually, this old man had been knocked down by Xu Lang on purpose. Xu Lang didn't think too much about it, and subconsciously reached out to support him. But at this moment, he clearly felt that this old man had intentions to probe him.

Because he did not know this person, Xu Lang did not want to reveal his own martial arts. Hence, he allowed this old man to act in front of him