Han Jin was born in a poor family, and cut down the scorching sun with a broken sword, but due to the sect conflict, he was reduced to a useless person and named himself in the Snow Ridge Ice Cave; Liu Duanya was once the leader of the righteous path, but because his best friend was slaughtered, he went crazy and became possessed, and slaughtered thirty-six sects with a bloody blade. One of them is silent and the other is mad, one is dead and the other is crazy. They are like different paths between heaven and earth, but their fate is implicated by a book of blood. When Han Jin's broken sword reappears, Liu Duanya's crazy blade ignites again, and there is no longer any good or evil in the world, only blood stains the sky, the sword breaks Han's door, and madness kills all the sects in the world.