Chapter 173 Selection!

A moment later, Tang Huan grabbed one of the hilly ancient stone mounds and started with a cool, heavy hand. The surface seemed to have a weak elasticity.

Tang Huan thought slightly, subconsciously mobilized a wisp of genuine gas, but found that as Mu Yan said, when the silk genuine gas overflowed from the palm and intruded into the interior of the ancient protolith, it immediately seemed to touch a solid wall and completely did not penetrate into it.

It's a fantastic way to discover hidden gems.

Experienced martial artists usually select ancient stone through surface lines and traces. However, that kind of experience, at the very...