C217 Stone Gambling
Tang Yu looked at the ore that the bald middle-aged man picked up, and his eyes twitched. This ore had the best water germplasm among all three.
Tang Yu stared at him intently, hoping so much that he would put it down and pick it up quickly to buy it.
"Wait a minute, let's decide. How about five rounds? If it's just one round, then it's too boring