I recommend "Demon Bone Immortal Fate" to you. This novel is about the ugly demon A Mu who fell in love with the King of Ten Thousand Demons, but was imprisoned by him and became a stumbling block on his way to rule. He doted on her, but was it true or fake? This is a Xianxia novel, which suits your needs very well. I hope you like this fairy's recommendation. Muah ~😗