In a world where martial arts determine humanity's survival against powerful monsters, Lu Sheng discovers that every time he sleeps, his consciousness travels 10,000 years into the future. There, civilization has collapsed, but the knowledge and martial arts techniques of countless generations remain. By bringing this forgotten knowledge back to the present, Lu Sheng rapidly grows stronger than anyone around him. As he masters legendary techniques, overcomes impossible challenges, and faces increasingly dangerous enemies, he embarks on a journey to change humanity's fate and prevent the catastrophic future from ever becoming reality.