I Sharpen My Sword for Nine Days

In this world there are demons, poisons, Taoism, Buddhas, and immortals. There are sects, rivers and lakes, and courts here. An illegitimate son from a humble background picked up a broken sword and began a long journey of sword sharpening and upgrading. He met many people. The little senior sister who had a pitiful background but was once invincible, A girl with a simple mind but a cruel heart A prince who stutters and is introverted, but extremely talented... There are also people who travel thousands of miles just to find relatives. Some people endure humiliation just for revenge Some people are not afraid of life and death, just for justice... Passion, conspiracy, and human nature are all staged one by one.