The First Killer God of the Tang Dynasty

I was eighteen years old and very high-spirited. He is both the chosen one and the only one. In the first year of the founding of the Tang Dynasty, the new emperor came to the throne and the world was in chaos. Above the temple, eunuchs exercised power and controlled the government. On the shore of the land, the vassal towns were divided and the troops supported themselves. The foreign races outside the pass are watching eagerly, waiting for opportunities. There are many powerful families in the rivers and lakes, and giant demons are taking advantage of the situation to cause trouble in the world. It seems that no one can save this precarious Tang Dynasty. The situation is about to collapse. This road is impassable and only the God of Death can pass it.