Don't Call Me the Ancestor of Swordsmanship, Call Me Xiaoyao Sword Immortal!

Fanfiction, written by the author himself. Who told the original novel to be written so slowly? I can only write this as a fan, so I just need to practice my skills. I can point out my mistakes, but don't criticize them. The author has a glass heart. Serious introduction: Since there is no swordsmanship in the world, I will create one!