Reincarnation in the Filthy Land of the Last Days: Resurrection of All Enemies to Conquer the Heavens

The male protagonist is called Dongfang Bai. He travels to the end of the world and gets the filth reincarnation system. As long as he gets a little flesh and blood from dead animals or dead humans, he can resurrect them to fight for him, but it requires points. Fortunately, you can get points by killing enemies. Points can also upgrade the system. As you kill more enemies, Dongfang Bai will gain more points, become stronger, and the enemies he resurrects will be stronger.