What magic drugs are there in fairy tales?
It is recorded in Shan Hai Jing and Ghost Blowing Lights. For example, the shell of an molting turtle or the tail of Lepidoptera can be found online. The ancient magic medicine is the illusion of the ancients, and now some of them have become extinct. Go and see Ghost Blowing Lamp 2, where there are many elixirs and you can gain some knowledge.