Chapter 984

"The foundation of alchemy—and the most crucial step—is fire control!" Rylan scanned the room, making sure everyone was paying close attention before continuing. "If the temperature is too high, the medicinal properties of the herbs will evaporate. In extreme cases, this can cause the cauldron to explode, which is dangerous. "On the other hand, if the temperature is too low, impurities won't be properly refined, and the process of condensation will fail, rendering the materials useless. "Each herb requires a precise temperature for refinement. If you don't maintain the correct heat, the pill will fail." His explanation was thorough, and the students listened intently, engraving the knowledge into their minds. Andrew, who had been about to head upstairs, suddenly stopped in his tracks. He frowned slightly, lost in thought. "Before you are a batch of Ivlie. Try to extract the essence using the method I just explained," Rylan instructed. At his command, the student