C411
Naturally, the Yin Spirit Fruit was a type of elixir. After it matured, it would be at least a Heaven Rank with an infinite number of wondrous uses. However, it itself was extremely poisonous, and other than a few alchemist, no one would dare to use it.
Only the apothecaries were able to extract its poison and turn it into pills for others to use.
Although those medicines were not rare