The reason why Chu Feng participated in the Heroic Hunt was not for the Profound medicine. It was to kill Gong Luyun. So, if he wanted to find a place where he would not be disturbed in order to kill Gong Luyun, he had to lead Gong Luyun and the others to a place where he himself felt satisfied, and not where Gong Luyun, who was secret tailing him, felt satisfied.