Loulan Sword

A wealthy family's arena is not an arena. It was a bloody massacre of brothers fighting against each other. The Loulan sword that has been lost for hundreds of years reappears in the world. A rain of blood destroys all the famous families in the world. The devil who rules the dark world comes to the world. Who can turn the tide? Who can break out of the world and win the favor of Loulan Baoyan, a unique sword.