How to Defeat a Cold Master?

A nightmare that unified the three realms broke the peace of the three realms, wiped out the demon clan, and changed the lives of many people. The daughter of a demon king and a god who had no demons to rely on, a god who was aloof and cold in heaven, an orphan who was entrusted by her mother since she was a child, and fell in love with the aloof god who adopted her. Master, if I wasn't like her, wouldn't you have taken me in at all? You all want me to be merciful, but why have you ever asked them to be merciful to me? When the nine heavenly thunders fell, when the ignorant people in the world bullied me and humiliated me, where were you, the gods who talk about benevolence, justice and morality?