Logging 10000 Years into the Future

300 years after mutated beasts ravaged the world, humanity began to lose ground, with only martial arts as their last line of defense. Lu Sheng 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 Lu Sheng emerge as the final beacon of hope for humanity's survival?