One Person, One Sword

After transmigrating from a game into a world of advanced martial arts, he finds an imperial dynasty, the Seven Stars of the righteous path, the Six Great Demon Sects, the Nine Heterodox Paths, and countless other forces locked in a tangled struggle. In this cruel and realistic world, sword energy stretches thirty thousand miles, and a single sword shines cold across nineteen continents. How far can one person travel with only a sword?