C933 Hundreds of Materials

"What a joke."

The warrior who was sent by Feng Shun to mock Lu Yu kept sneering.

That medicine was specially prepared by Master Gray Vulture for Lu Yu. Even if it was a famous alchemist in the Northern Domain, they wouldn't be able to recognize all the ingredients of this medicine.

"Don't waste your time. If you can't even make this simple Wen Pill, I advise you to..