I, the Most Powerful Martial Artist in the World, Am Actually the Reincarnation of Tyrant Emperor

At the end of the martial arts era, warriors hid themselves from the secular world But cave warriors appear frequently Mysterious animals are discovered, plants mutate, and the heaven and earth are opened. China had no choice but to start a new martial arts era and established a martial arts university. And our male protagonist discovered the secret of his body because of an accident The barrier between heaven and man is broken, and the unification of the three realms is imminent. Can our male protagonist?