Legend says: He who gathers the nine heavenly books will break the heavenly dao and control reincarnation! The ancient world has come to an end, and the archaic civilization has disappeared into the long river of history. As the world is swallowed by endless purgatory, the legend of the end of the world begins on the continent... A young man from Earth appears in this strange world. When he realizes that he must use his own strength to protect those he cherishes... The youth Chen Tian raises his sword and stabs at the sky, using his blood to write a song of a different world, with stars as steps and the sun and moon as roads, his sword sweeping across...