C1664 Level 3 Spirit Medicine

"Is it possible that someone planted the Spirit Herbs specifically to refine the Face Preserving Pill on this land, and then they were all taken away by the Jade Essence?"

This was the only explanation that could make sense. After all, Earth was once the Immortal Realm, so it was normal for there to be treasures. Lee Xuan's attainments in the Dao of alchemy were not high