The cauldron's fire was continuously infused with spiritual power.
After throwing in the medicinal ingredients to extract the essence of the medicinal properties, Zhou Feng continuously struck out various fire control seals, firmly controlling the cauldron's spirit fire.
Zhou Feng's perceptive ability was outstanding, so the entire process was smooth.
Most importantly, he did not have the cowardice of a novice Apprentice Pill Master.
Under normal circumstances, many people would always be timid in the first few rounds of pill refinement. After all, pill refinement was notoriously difficult. Once this batch of pills was ruined, it was likely that they would only be able to try again after a very long time.
Those medicinal ingredients were very expensive.
Therefore, this caused many apprentices to feel a psychological burden. They did not have confidence in pill refinement.