Chapter 164: Gu Ruoyun’s Treachery (4)

Pill refinement requires one to pay close attention to many aspects. If it wasn’t for Zixie who had stood beside her and guided her through the process, she wouldn't have been able to master it so quickly. Though pill formulas have become virtually extinct for the past few thousand years, it wasn’t due to a lack of the formulas themselves. After all, a great pill master can always invent new pill formulas!

"My Lady, what if those forces weren't able to decipher the formula and were to capture you instead?" Shopkeeper Zhao voiced his concerns with worry in his eyes.