The soul of the time traveler Zhou Xuan passed through Buzhou Mountain and became a sacred stone made from fragments of Pangu's spine! It is accompanied by thirty-three innate restraint formations, and its defense is comparable to the best innate spiritual treasures. Sanqing patrolled the mountain and discovered that he originally wanted to refine the treasure, but after deducing it, he was shocked to realize that he was from the same origin as him, so he guarded him for thousands of years and waited for him to transform. After transforming, Zhou Xuan became a disciple of Laozi Taiqing, and was given the title "Xuan Zhou", becoming the senior brother of the three religions! From then on, Xuandu called him senior brother, and the Twelve Golden Immortals listened to his sermons. Even Zhunti and Nuwa came to look for him - the first disciple of Taiqing, the busiest worker in the prehistoric era!