Let You Tell the Emperor's Fortune! You Said He Had the First Seven Days Today?

It was known five hundred years before and eight hundred years later! Learn about astronomy from above, study geography from below, and learn about human nature! Understand yin and yang, understand the Eight Diagrams, know the Qimen, and know Dunjia! For Zhao Xuan who is bound to the most powerful secret system! There is nothing in the world that he doesn't know! It's as big as a crusade and battle between the forces in the heavens! As small as the trivial things between people! Know everything, know everything! However, Zhao Xuan did not expect it! His first guest was an emperor who died seven days ago! The emperor asked: How long will my life span be? Zhao Xuan thought for a while: Today is your first day! … Before the emperor's soul drifted away, he was left with a Xuantian Order! In this fantasy world where martial arts is respected, in addition to the system, Zhao Xuan also has an extra layer of protection! Little did they know, the gears of fate began to turn! This is the story of an ordinary fortune teller who rose from humble beginnings!