Yang Jian'an transmigrates into the world as Erlang Shen. He takes his younger sister, Yang Chan, to Kunlun in search of an immortal master and refuses to let Wenshu steal her away. They become disciples of Yu Ding Zhenren at Golden Cloud Cave. He schemes to save their mother, Yao Ji, defies the Jade Emperor, cultivates profound arts, and makes his way across the mythic prehistoric world.
