In this world, three clans of humans, monsters and demons work hard, and immortals and gods hang high above people's heads. In this extremely chaotic era, after experiencing countless hardships, the human teenager Mu Ran stood on the top of Wanli City, holding a long sword, and shouted angrily, "Those who cross the boundary will die." Countless monster corpses were scattered on the ground like tofu cubes.
Purpose: If you fall behind, you will be beaten.