Yantian was originally the most marginalized disciple of Tianji Pavilion. Because he was born with incomplete six senses and was unable to touch the core techniques of deducing Tianji, he was eventually expelled from the mountain by his master and became an outcast that no one cared about in the world of cultivation. In a desperate situation, he accidentally found a Tianyan compass in an ancient ruins. This compass could ignore his shortcomings in six senses, help him deduce the past and future, and seek good fortune and avoid misfortune. During an in-depth deduction, Yantian glimpsed that there would be a catastrophic catastrophe in the world of cultivation within a hundred years, the way of heaven would collapse, and all realms would be silent. In order to prevent the catastrophe, he held the compass and traveled across the realms of cultivation, traveling through dangerous places, looking for people who were scattered throughout the country to be affected by the catastrophe. Using the compass as a guide, he set up the Tianyan Formation across the sky and the earth step by step. On the way, when he encounters evil spirits blocking his way and his masters questioning him, he uses compass to deduce the situation and condense the mind of those who are facing the disaster. In the end, when the catastrophe comes, Yantian uses himself as a matchmaker, leads the Tianyan Compass to activate the power of Heavenly Dao, gathers all the forces of the formation to resolve the crisis, integrates himself into the Heavenly Dao, and becomes a Taoist Tianyan.
