He was first character to be introduced ,who is Dao God(live). But During fight against Zhong yue and others, he was brought down from being Dao God.
When Dark Monarch sealed bloodline of Fuxi race with 5 seals, four-face god took advantage of dark monarch of not being aware of him and added another seal to fuxi race which is 6th seal where if any fuxi unocks last seal, he will meet four-face god.