300 years after mutated beasts ravaged the world, humanity began to lose ground, with only martial arts as their last line of defense. Sheng Lu mysteriously gains the power to journey 10,000 years into the future, only to find humanity has disappeared. However, he acquires the culminated martial arts wisdom to fight back against these monsters, honing his skills to the pinnacle. Armed with this new-found knowledge, can Sheng Lu emerge as the final beacon of hope for humanity's survival?