She is a witch from the world of monsters, and he is a descendant of people from the fairy world. She is the jade plate of one of the four divine beasts beside the ancient goddess Nuwa. He is the son of a cultivating family who slays demons and demons. When he meets her, there are only differences between them. She is a demon butterfly, but she is also the only sacrifice of the ancient divine sword. When she put the sword through her body and was determined to lose her soul in the formation. She was doing it for the Six Realms, but she was doing it even more for him...