My Daddy Is A Cultivator

The almighty Demon Cultivator Xie Tian gave birth to a child during the demon king selection and lost his place as the demon king! Now at the bottom of the pit, he decides to bring his son Duoduo and get his man back from the succession and marriage ceremony of the righteous sect! Who is the father?! Bai Jing: Since you're already, then you won't be going anywhere else. I want both the father and the child! Xie Tian: Marriage? Sure. But I'm on top!