in order to clean up the Tonghe River, the Terrans built a city, the City of death, only a hundred miles from the dead section of the Tonghe River.,some people have indeed lost their lives and sunk to the bottom of the water, while others have been trained in treasures and have since become martial arts masters.,"I heard that Zhao Santu dug up a blood coral in the Tongfei River and sold it for 2 million silver coins. He made a lot of money."。