The Poison of the Medicine Man is a taboo of the medical family.
Ordinary medicines are simply cultivated with the Five-Colored Soil, nourished by the light of the sun and the dew, as well as the radiance of the stars and moon, growing naturally within Heaven and Earth. However, the Art of the Medicine Man does the opposite, claiming that humans are the leaders of all creatures under Heaven and Earth, with their five internal organs forming a world unto themselves.
Thus, by using human life as nutrients to nurture Miracle Medicines, those poisoned have their entire cultivation and vital energies devoured by the drug within their bodies, until at last, their essence, qi, and spirit are all dissipated, they wither and become as lifeless as wood, deformed and unrecognizable, yet that Miracle Medicine will gradually approach maturity under nourishment.