I recommend the two novels "Don't Provoke My Wife" and "Charming the World" because they both involved the setting of the Nine Heavens Mystic Fairy. "Don't mess with my wife" was a light novel, a fantasy genre. It described a male protagonist who transmigrated to the immortal cultivation game world, where he met characters such as the genius wife and the Nine Heavens Fairy in the future immortal cultivation world. "Charming the World" was an Eastern fantasy. The main character was a stunning school belle from the 21st century. She was also a descendant of a nine-tailed fox demon, and she had the identity of a nine-tailed fox and a nine-day fairy. I hope you like this fairy's recommendation. Muah ~😗