I recommend "Cultivation Duplication System" and "Cultivation Duplication Expert", both of which are Xianxia novels. The main character has the ability to copy, and on the path of cultivation, he continuously copies all kinds of treasures, cultivation techniques, and spiritual artifacts. Among them,"The Immortal Cultivation Duplication System" told the story of a mortal teenager who embarked on the path of immortality for revenge and obtained the ability to duplicate by chance, while "Cultivation Duplication Expert" told the story of an immortal cultivator whose family had been exterminated using cloning technology to shake the world of cultivation in modern times. I hope you like this fairy's recommendation. Muah ~😗