Humanity Crisis!

The news that the weak human race possesses the spirit of energy is known to all the races in the world. In order to obtain the spirit of energy, all races in the world invade the human race. The world where the human race lives is constantly being eroded, and millions of troops are turned into scorched earth overnight. The spirit of energy becomes the last refuge to save the human race. Wang Chen was reborn from the flames of war and received the killing system given by the spirit of energy. Since then, one person has become the guardian of the entire human race. One man and one sword can make an army of thousands. ———— Countless enemies fell from the sky, and Wang Chen already thought about the last time he rested on Buji Island. There are countless dead souls under the sword, so what? Anyone who invades our human race will be killed and destroyed. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.