Doomsday: Start by Adding Points and Become Immortal

When the doomsday breaks out, the blood moon rises in the sky, and the star gate descends behind the blue star. Severe droughts, cold waves, storms, and disasters began to spread endlessly... Global changes have occurred, terror has revived, and the world has fallen into its darkest moment. Three years after the apocalypse, in order to survive, Su Liang was pushed into the zombie wave by his girlfriend. However, he was reborn ten days before the apocalypse, activating the apocalypse survival system and opening up space powers. Not only that, you can get survival points by killing creatures, and the points can be added. Human beings, are there any limits? A few years ago, Su Liang walked out of Blue Star, chopped the stars with one knife, looked at the majestic god in front of him, and smiled ferociously. "Guess, how many levels can I gain by killing you?"