The efficacy of the Rejuvenating Pill Plus would definitely be stronger than the Rejuvenating Pill but how much stronger it would be would depend on the level of the medicine cauldron itself.

Certain aspects of refining pills were very similar to iron smelting.

If it was just refining pills with Reiki, it was like the ancients smelting iron. Although using high-heat charcoal with bellows could barely reach the temperature needed for iron smelting, if the temperature was not enough, the quality