Adapted from the comic book of the same name by the famous writer Tian Can Tu Dou, "Yuan Zun" tells the story of the prince of the Great Zhou Dynasty, Zhou Yuan, who was killed by the enemy Da Wu Dynasty, his holy dragon luck was taken away, and he was poisoned by the resentful dragon. He has been unable to practice for many years and his life is at stake. The young Zhou Yuan, with his endless passion, met the girl Yaoyao, got the Tianyuan magic pen, freed himself from the shackles, and defeated Da Wu. Zhou Yuan vowed to take back everything that belongs to him.