One by one, the Divine Grass was tossed into Ning Cheng's alchemy furnace. He was very careful in refining this batch of Dan Medicine, as his life was at stake.
Even the most difficult to refine Huadao Dan and Daoyuan Dan paled in comparison to what he was attempting now. Ning Cheng had once refined a batch of Six Yin Soul Pills, and even though that batch was successfully refined with the aid of the Ahan Wuze Fruit, the experience gained in the way of Dan could not be erased.
Ning Cheng had refined many batches of Huadao Dan, and the Xuxiao Wen Bone Pill was difficult to refine. However, with his experience in refining Six Yin Soul Pills, refining the Xuxiao Wen Bone Pill did not feel too challenging for him.
Moreover, having attained a deeper comprehension of the Returning-to-One Dao and integrating it into the way of Dan, his understanding of Dan was far beyond what an ordinary Huadao Dan Saint could compare to.
