The constant changes in the Medicinal Qi within the Alchemy Furnace made Yang Chan tense. He hadn't failed yet. If the refining of a Lantian Jade Refining Pill were to fail, the resulting Medicinal Qi would be faintly toxic and carry a burnt smell.
This aroma would be unmistakable. It's how many Pharmacists can judge the state of an Elixir during the refining process—a basic skill for any Pharmacist.
Yang Chan had never gotten this far when refining Lantian Jade Refining Pills before; his previous attempts had all failed before he even added the water. This was the longest he had ever managed, and the one most likely to succeed.
If he succeeded, his Daily Potential Point Collection would start with a '2', and he wouldn't have to worry about Cultivation Resources for a while.
