C1723 Tai qing sword

He pretended to pick up another treasure, then asked the boss how much this treasure was worth. When Old Sakai saw that the item in his hand was just a rotten blade, someone had given it to him when he was collecting a sword, saying that it was a fragment of an ancient broken blade. At that time, he was very happy and thought that he had struck it rich. He didn't expect it to be a trap