C741 Return to Spring Hall

"Master?"

Gao Mu looked at the old man without saying anything.

The old man in front of him didn't have the sage-like demeanor of the legendary expert who lived in seclusion. He also didn't have the boldness of some hidden experts.

However, he still calculated.

"He really is an expert!" Gao Mu said with a smile.

After the calculation, Gao Mu found that this old man was not only an expert