At the end of the Western Zhou Dynasty, demons brought trouble to the world. The great immortal Qinglong Taoist came down to earth to conquer the demons. Later, Qinglong Taoist established the Qinglong Sect in the human world for hundreds of years. Later, he led the disciples to conquer the south and north for hundreds of years before wiping out the demons. Later, Qinglong Taoist was also revered by the immortals as the ancestor of all immortals.