C1786 Pill Refinement By!

When is Xin Huo used?

Typically, alchemists resort to Xin Huo as a supplemental source of energy when their own is insufficient.

Direct use of Xin Huo in pill refining is rare.

In the front row of the spectator stands, Princess Yuan Shuang of the Qingyuan Kingdom sat in serene observation, her gaze sweeping over the alchemists in the hall