C1798 Pill God's Return

Therefore, they guessed that the thing Master was looking for was the Ninth-rank Supreme Pill. However, there was another problem. When did the Ninth-rank Supreme Pill appear in the Danta? How could they not know?

The difficulty of refining a Ninth-rank Supreme Pill was extremely high. It was absolutely extraordinary. In the entire universe, only their Master had the ability to refine it