What Happened to Fu Dao?

Cultivation in Yunchuan Continent is divided into five levels: ordinary cultivation, spiritual cultivation, metaphysical cultivation, heaven cultivation, and Tao cultivation. They have different realms, in order: the realm of entraining qi, the realm of preserving spirits, and the realm of following pulses, all of which belong to ordinary cultivation. The Solid Core Realm, the Wandering God Realm, and the Fitting Realm all belong to spiritual cultivation. The realm of overcoming the evil, the realm of suppressing the realm, and the realm of observing the law all belong to the mysterious cultivation. The realm of controlling the heaven, the spiritual source realm, and the realm of returning to the Dao all belong to the heavenly cultivation. The realm of establishing the world and the realm of Yuanshi are Taoist cultivation. Most people stop at ordinary cultivation, and are already the best in spiritual cultivation, while Xuanxiu is a master, heavenly cultivation is a powerful one, and Taoism is only in legends