Chapitre 302: Alchemy and Progression

The Mysterious Yang Dan and the Missing Yin Dan were bodily nourishment medicines, and were to be taken by men and women respectively. They were refined using the most ordinary herbs, and could be consumed by the most ordinary of people; without any fear of a side effect. However, the Spirit Amassing Dan was a high-level Dan, and was only suited for high-level martial practitioners.