The Swordsman Is the Weakest? but I Made a Contract with the God of Ancient Swords!

Countless demons swarmed into the world and began to slaughter humans wantonly. And humans have also awakened the ability to change jobs to fight against the invasion of demons. On the eve of his job change, Jiang Zhan was attacked by a demon at home. When his life was hanging by a thread, he contracted with the most powerful ancient sword god, and the price was to change his job to become the most worthless swordsman. But the profession of swordsman seems to be born for Jiang Zhan. Only he can exert his true power! You all say that swordsmen are the weakest, but I'm sorry, the person I contracted with is not a demon, but a god who controls the most powerful swordsmanship in the world! When Jiang Zhan was a child, he picked up a tree branch and held it like a Shang Fang sword. He felt that he was the best in the world. After so many years, Jiang Zhan looked at the branch that he had placed alone in the corner and took it in his hand again. He now feels that he is still number one in the world!