Besides the old valley master, only a few elders had heard the old valley master mention it. However, the method of refining it, the old valley master had never told anyone.At this point, Xu Changshen...dumbfounded!For he saw in his own living room, a young man sitting on the sofa, sipping his red wine!"Who are you"Yuzou asked in a terrified voice.He never allowed anyone in here, not even during the...