C584 Gui Yuan Pill!

At the same time, it wasn't just Nan and Ye Wen who had doubts.

It could be said that most of the people present had doubts in their hearts!

And now, Nan He and Ye Wen actually had a few questions that many people wanted to ask.

After all, there were also some alchemist characters within the jade box. Regardless of how hard they probed