C455 Method of lower bound

Xiao Yushan started laughing upon hearing this, "What City Lord has said, is only what Master has taught me, and my achievements in pill refining were all given to me by Master, so these are not really anything."

In reality, it was true. The reason why he could have his current pill refining skills was all because of the existence of the Elder Yun.

"That's right, City Lord