An auxiliary Cultivation Technique that doubles efficiency! That's obviously nonsense.
If there really were such a Technique, it would undoubtedly be a secret tome that even the top big sects would treasure and consider extremely valuable. Why would anyone need to sell it by seeking customers everywhere?
Lu Ye watched the man's behavior and knew he wasn't seeking him out specifically, but rather was squatting outside the mercantile union, randomly choosing targets.
He just happened to catch his sight.
"Not interested," Lu Ye refused to get entangled with him further.