The patriarch tells the emissary that there are two sides to the battle: one side is soft, and the other side is strong. They have to find a new way to attack the shelter. The patriarch orders all the disciples to change the formation of the heavenly river. The heavenly river is centered on the zhou yuan, and they should array it with the stars to wash the filth of the evil formation. They should also open the shelter and break through it. The third thing the patriarch has promised is to open the flood shelter, but the flood dragon is not strong enough to do so. They must wait for him to destroy the shelter