The second issue is that the degree of detail required during the fusion process is extremely high.
When each kind of spirit medicine essence should be fused, how long they should be fused for, to what extent the reaction should be before adding other herb essences... all these details have very high requirements.
This is a very complex process. Any slight mistake can lead to the entire alchemy process failing!
These two major difficulties have blocked countless cultivators. Without exceptional talent and a lot of practice, it's simply impossible to succeed in alchemy.
Even though this is relatively simple alchemy medicine liquid refining.
And from the difficulty of refining liquid medicine, one can glimpse the difficulty of alchemy.
Under normal circumstances, the difficulty of refining elixirs is at least ten times that of refining medicine liquids. The process is also more cumbersome, requiring more precious pill furnaces and spiritual fire for alchemy aided.
