There were many reasons for the decline of fantasy novels in the past few years. Some of the possible reasons included: 1. Declining audience: With the development of the Internet, people have more and more ways to obtain information. Fantasy novels may no longer attract as many readers as before. 2. Repetition of subject matter: Fantasy novels often involve fantasy, fantasy, martial arts, and other subjects that have been repeatedly explored and developed, causing readers to feel bored. 3. Poor writing style: The difficulty of writing fantasy novels is relatively high, requiring the author to have a rich imagination and literary accomplishment. If the writing was not good, it might affect the quality of the novel and the reading experience. Even so, fantasy novels were still one of the most profitable novels in the Chinese literary market. This was because fantasy novels had a wider audience and because of their unique imagination and literary value, they often attracted some readers, especially young people. As a result, fantasy novels did not decline. Instead, they developed and created new things in different aspects.