"The supreme king of martial arts, slaying dragons with his precious sword, commands the world, no one dares to disobey, no one dares to disobey, no one can compete with him if he relies on the sky." In six words and twenty-four characters, it describes the turmoil in the rivers, lakes and temples in the late Yuan Dynasty. The chivalry of heroes and the love between children are ultimately no match for human nature and desire... Every time I watch "The Story of Heaven and the Dragon Slayer", I feel like it is unfinished. After all, when Heaven ends, all the protagonists in the play are almost twenty years old and in their prime. Moreover, at that time, the separatism of the whole army and the turmoil in the world were the beginning of great chaos in the world. How could they, who were in the middle of the situation and in charge of power, stay out of it! And in the long years to come, where the road will lead and where the heart will be... All of this is full of unknowns. However, in the world of Yitian, there is a person who completed his helpless and desolate life in just twenty years. While others sigh, it also avenges him a little bit of injustice. In this slightly unhappy mood, I wanted to give him a different life.