C370 Chapter 370 Refining of Spirit Medicines

While Tao Yunfaan was full of anticipation, he saw Tao Zhan open his mouth and say with a serious face, "Actually, I don't know either, haha …"

Tao Yunfaan suddenly felt chills all over his body. What a joke.

Tao Yunfaan knew that the reason why his father, Tao Zhan, didn't say anything was because it was a very dangerous and confidential matter. Under such circumstances