She is the first ghost phoenix since Pangu opened the world. What is a ghost and phoenix ghost? It means that it is born with demonic energy and its whole body is black. However, I have to admit that she is a god, because she is the daughter of the Emperor of Heaven...
He is the god of fire who is in charge of the spiritual fire in the world. He is strange and changeable, and has a sinister nature.
One day, they accidentally became husband and wife, then another accident, he went to the mortal world to be punished on her behalf, and another accident, she followed him down to earth.
The same thing is that they both have lost their spiritual power; the difference is that she has memory and he does not.