I Conquer the World by Spreading Martial Arts

He has been proficient in eighteen kinds of martial arts since he was a child. And he wants to settle down and build his own martial arts empire through his martial arts. But he ran into obstacles everywhere and became a laughing stock in the eyes of others. By chance, I got a sacred stone. By deciphering the secrets on the sacred stone, life will be like cheating and you will build your own martial empire.