C283 Is There a Need to Get so Worked up

Ye Xiaofan increased the flow of the flame and the difficult to digest spiritual herbs in the Pill-refining Furnace started to melt.

Spirit Accumulation Grass and Iron-Blood Ginseng were spirit herbs that were extremely difficult to melt. Most alchemists would need at least half a day to melt these spirit herbs, even without considering the explosion of the furnace