C34 The Refining of the Magic Tool
Wang Xiaochuan held Tong Zheng's knowledge in high regard. It was surprising to him that a mere mortal could recognize chalcedony.
He had learned from the Universal Sage's legacy that chalcedony was a coveted treasure among cultivators, ideal for crafting amulets. Unlike ordinary jade amulets, which were single-use, a magic tool made from chalcedony could be used over and over