However, to become a pill master who can produce supreme-grade pills, the initial investment is exorbitant. At the Qi Refinement Realm, lower-grade dan medicines can still be profitable. However, when it comes to Foundation Establishment or Golden Core Realms, lower-grade dan medicines become unpopular.
If the ingredients for a batch can't yield over half of the number of lower-grade dan medicines, it could actually lead to losing money.
The reason is that once a cultivator reaches the Foundation Building Realm, most of them know well about the harm of pill toxicity and have some spirit stones in hand, and thus they are reluctant to buy lower-grade dan medicines anymore.
As for the Golden Core Realm, it is consisted mainly of the powerful figures from various sects. It is impossible for them to still buy lower-grade dan medicines.
