C54 Xingyun Fist
Spirit medicine grew over a hundred years, so it was considered a middle tier spirit medicine.
A hundred year old Spirit Medicine, if brought to the Martial Disciple Market, could be exchanged for a mid quality Spirit Pill.
In other words, the 300-year-old "Jadeite Ice Ganoderma" that Ye Daoxuan had found could be exchanged for three mid-grade Spirit Dans in the martial artists' trading market