Li Mu smiled bitterly and said, "The Koro Sect has been preparing for this auction since last year. They want to exchange the resources that the sect has accumulated over the years but can't use for what they need. A while ago, a friend of their First Elder's offered them several kinds of fifth-tier treasures to be auctioned off, and the Thunder Yang Sand was one of the treasures. He hopes to sell them for a good price at the auction. Since the Thunder Yang Sand is relatively ...