"Senior sister, how is this Spiritual Liquid produced?"
Lin Zheyu asked.
If he knew where the Spiritual Liquid came from, he could obtain it himself.
"Of course, it's refined from spirit mines." Gu Ye said matter-of-factly.
"Spirit mines?"
"Are they the Spirit Stone Mines from the legends of cultivators?" Lin Zheyu exclaimed in surprise.
"I suspect so."
Gu Ye smiled and said, "Although records of cultivators and immortals are hard to find, if you look carefully, you can still find many traces."
"I suspect that these spirit mines are the very Spirit Stone Mines used by cultivators from legends."
"However, we martial artists cannot use these Spirit Stone Mines directly; we can only use secret techniques to refine them into Spiritual Liquid before using them."
Gu Ye expressed her speculation.
"Senior sister, do you know why those cultivating immortals disappeared?"
