At the Beginning, He Is the Sword God, Suppressing Everything in the World

My name is Wu Nian, and I am a sword god. Being invincible for too long is really boring. I sealed 99% of my divine power and wandered into the human world. I just wanted to drink, bask in the sun, and be an ordinary person. But there are always people who don't have a good eye. The demon giant said that I was blocking his way. When I raised my hand, he and his magic weapon evaporated on the spot. The leader of the martial arts league said that I broke his rules. I sighed, and the secret skills he had practiced for three hundred years were invalidated on the spot. Now, the whole world is spreading: "Don't mess with the guy wearing black clothes and carrying two knives." Look at the sky, the quality of this world is really not that good.