If you encounter a problem with your realm when writing a novel, you can refer to the following suggestions: 1. Confirm the basic rules and settings of the novel world, including the relationship between the concepts of different realms, the way to improve realms, and so on. 2. Deeply understand the characteristics and influences of different realms, including the differences between realms, the abilities and limitations of different realms, and so on. 3. Decide the relationship and interaction between different realms according to your creativity and settings. 4. Consider the reader's feelings and set up emotional clues between different realms so that the reader can better understand and empathize. 5. Learn from other novels for inspiration and techniques.