C67 The Purple Cloud Sect's Elite Disciple Competition

Huang Yun was one of the alchemists in the Purple Cloud Sect, and he was very interested in concocting pills. As such, he knew a lot about concocting pills.

Chung Hefeng and Huang Yun had a good relationship, and that was why he asked this question.

"Brother Zhang, I remember that you don't really care about concocting pills