C86 Forging and Concocting Pills Were Actually the Same

"Why?" Ning Xiao could be said to be completely clueless about the alchemist's seven apertures and six apertures.

"Do you know what is the most important thing in refining medicine?" Liu Rui asked back.

"Ah?" Ning Xiao was stunned for a moment, then he thought of the novels he had read in his previous life. He asked tentatively