C146 Top Grade Heaven Rank External Strength Pill

As the saying went, concocting pills consumed a lot of the Mental Energy and Spirit Qi of an alchemist. Under normal circumstances, only one pill could be concocted in a furnace.

Such a targeted concoction could gather the highest concentration of an alchemist. At the same time, it also tested the precision of the flame control of the Spirit Qi.

"Expel the fire