C1315 The Concept of Fire.

With the guidance of Benicio, Elmer's learning speed was very fast. His hands moved like flying and his attention was focused on the melted medicinal ingredients. He was like a spider that was extracting silk from a cocoon. He continuously decomposed the impurities and entered a state of selflessness.

"That's great. It's only the last step."

After an unknown period of time