C117 When Strong Then Strong

Before, Qin Chu had studied Ling Yuan Dan s, and now he was going through the final step of refining.

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 worse, but this is the first time you have refined a batch of fourth grade Pellets, it is already very rare to have such a quality, continue refining