In the Realm of Spirits, I Have the Strongest Phantom in History

Li Zejing, a 21-year-old Chinese, accidentally traveled to a different world named Sylven. The Realm of All Spirits is a place where phantoms stay. There is a powerful and ancient phantom in Sylvan. The setting of a non-returner. Sylvan has gone from a quasi-non-returner to an existence stronger than a tenth-level god-level non-returner. He uses the power of the phantom to break through obstacles. The secrets of the Cassiwin Continent are unfolding related magical adventures in a generation similar to the Middle Ages.