Crazy Scholar's Invincible Sword

There was a scholar in blue, carrying a broken wooden sword all day long. The world only saw that he was crazy, drunk and dreamed of death, but they didn't know that the sword of the blue-clothed scholar was the best in the world! The name of the scholar in blue clothes is Chen Xun. Every three years of madness, there will be a period of Qingming. In this way, the reincarnation is endless. Even if countless years have passed, everything is still going on...