C230 Great increase in strength

Elder Yun kept his promise, and very quickly, Xiao Yushan acquired the entire set of pill refining methods.

This was a unique secret method of the Elder Yun. Other than the Elder Yun's method of refining pills, there was also a large amount of experience and alchemy techniques to consult on. Xiao Yushan was overjoyed after taking a glance at it.

"Elder Yun