Sorry, I can't confirm the name of the novel you're looking for. But if you're looking for a novel called " The Clone Expert," then this is a very popular online novel about the male protagonist who acquired the ability to copy. He could obtain wealth and power by copying the abilities of other creatures or objects, but as time went on, he began to realize his mistakes and overuse his abilities. If you are interested in other types of novels, please let me know. I will try my best to help you.