Here is the newcomer, Dugu Yanyao.
This story is just a fiction without any dynasty explanation.
The male protagonist was originally a warrior general of the gods, but because of his love with a human, he was expelled from immortality and relegated to endless reincarnation. He met the heroine in the underworld and drank Meng Po soup because he didn't want to have any more entanglements with her.
The heroine was originally a human being. Because she fell in love with a god warrior, she was sent to the underworld to work as a handyman, erasing all memories of her life on earth. Just remember your own name. Later, in the underworld, he met the male protagonist who was demoted to reincarnation, and found out the entanglement of three lives.
It's my first time to write an article, and it's a fictional article. I don't know much about the knowledge about Hades, so I hope you'll bear with me.