The art of alchemy and medicine making is the most rapidly evolving and advancing field.
Thousands of years have passed, and pill furnaces have been upgraded several times. Additionally, changes in the environment led to shifts in types of spiritual medicines, and pill formulas have been optimized through many generations. Furthermore, continual efforts to reduce dan poison, adjust dosages, and change ingredients...
Out of the hundreds of pill formulas left in the collection, only three can still be used and surpass the current ones!
There are 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 levels, even Guh Niqiang cannot discern them at present.
