Fired from the company, abandoned by his girlfriend, and desperate, Lin Chen accidentally awakened to the Devouring System. Others practice for ten years, but I devour it for one second! The skills that others can't get, I can evolve by swallowing rubbish! The artifact that others fought desperately to snatch, I can build by devouring scrap metal! Devour scrap newspapers and gain photographic memory! Swallow the broken kitchen knife and evolve the dragon-slaying sword! Devour wild dogs on the roadside and gain extreme speed! Devour the ancient ferocious beasts and obtain the ancient bloodline! Since then, the world has gained a mysterious and powerful man who picks up garbage. When alien civilization arrived and all races invaded, Lin Chen stood at the top of the universe, with countless devoured remains of gods and demons at his feet: "Who else is there?"