C117 Those Who Are Strong Are Strong

# 117 # Strongest against the strong #

Previously, Qin Chu had researched the pill formula of the Ling Yuan Dan. Now, it was time to proceed with the final step of the refinement.

Under Apothecary Tang's guidance, it took more than an hour for Qin Chu to refine a cauldron of Ling Yuan Dan.

"The quality is a little poor