The Soul Exploration Night was a fantasy novel about supernatural events and characters. The plot of using the lucky charm to shoot a movie but not increasing the world's favorability might be to increase the suspense and mystery of the novel so that readers would pay more attention to the supernatural events and the relationships between the characters in the movie. The lucky charm was a mysterious prop that might represent the power of the spirit world. If the lucky charm was used to shoot a movie, it might allow the audience to understand the supernatural events in the movie more deeply and might increase the mysterious atmosphere of the movie. However, if the lucky charm in the movie did not work, it might make the movie plot more complicated and difficult to explain.