The technology of alchemy and pharmaceutical creation is the fastest innovating and advancing.
Thousands of years have passed, and pill furnaces have been upgraded several times. Coupled with environmental changes, the types of spiritual medicines have also evolved, and pill formulas have improved over numerous generations. Additionally, with continuous reduction of Dan Poison, adjustment of dosages, alterations in medicinal materials...
Among the several hundred pill formulas left in the collection of books, those that can be used and prove superior to current formulas, there are only three!
None for the Qi Cultivation Stage, one for the Foundation Establishment Stage, and two for the Golden Core Stage. As for Nascent Soul and Primordial Spirit, even Guh Niqiang currently can't recognize them.
