In the Prehistoric Times, I Started as the Sword Master and Cut Off the Tianhe River with One Sword

Xuanyang traveled across the prehistoric land, became a disciple of Tongtian Cult Leader, and awakened the Sword Master System. From then on, Xuanyang embarked on the journey of drawing the sword day after day. For him, as long as he draws his sword, he will become stronger! Draw your sword a hundred thousand times and cut off the Tianhe River with one sword. Draw your sword a million times, and you can kill a saint with one sword. Draw your sword thousands of times, and level the world with one sword. Draw your sword a million times... Xuanyang: "I have a sword that can level the world and reverse the yin and yang. I dare to ask the immortals in the world who can take my sword!" Since then, Xuanyang Sword Master's words have spread throughout the world.