When the world was invaded by unspeakable ancient gods, human civilization was on the verge of collapse. The protagonist Su Linan accidentally activated [Weird Life Simulator] which cannot be uninstalled. This is not only a "death rollback" game system, but also the core of control of the entire chaotic world. While others were struggling to survive in terror, he was collecting "data samples" from the ancient gods, analyzing their rules, and eventually transformed from the hunted to the "final BOSS" of all the weird things.