C1452 Fingerprints of the gods
The reason why Ye Feng threw out the Immortal Grass and pills was to attract the attention of the heavens. Now that Changtian was interested, he did not make things difficult for him.
Chang Tian was an expert in medicine and medicine, if he could not think of it in the past, it was fine, but after hearing about the method to refine pills, he immediately understood