A Luo, a boy from the Jiuli tribe, was rescued by the ancient ferocious beast Taotie on his way to escape, and the power of Taotie also resided in his body. After that, he returned to Jiuli, vowing to take revenge on the usurper Chi Li and take back everything that belonged to him. In order to consolidate his power, Chi Li sacrificed human beings to the demon god, refined the army of corpses, and dragged the Jiuli tribe into the bloody abyss. There are many conflicts among the nine major tribes within the Jiuli tribe, and there are also demons and immortal forces stirring up the conflict. Who is the strongest force in the prehistoric era? (Revenge + survival + faith + self-salvation + elements of mountains and seas)