C1541 Rank 5 Medicinal Pill

As he followed Teacher Danguai, it was Niu Xiaobao's first time seeing the process of refining a medicinal pill. Teacher Danguai didn't mention anything when he was refining the medicinal pill, he just stood by the side quietly and watched.

Seemingly having passed the test, Teacher Danguai's expression became much calmer, and at the same time