C250 A sinister smile

Hearing these three words, Medical Sovereign's expression seemed to become a little more serious: "Eighth Rank Medicinal Materials, this ? Little girl, even if you have a Eighth Rank Medicinal Materials, with your current Toxicology, I'm afraid you wouldn't be able to refine a poison of the eighth step, right? "

After being beaten up by the Medical Sovereign, Su Xiruo could not help but cough