An animated film adapted from a time-travel novel was a common way of adaptation because time-travel novels often had rich plots and character settings that were very suitable as the theme of an animated film. This kind of animation would usually adapt the main plot and characters of the time-travel novel into animated scenes and characters, adding some original plots and elements to present a more vivid story. Animation adapted from time-travel novels were often set in ancient or futuristic worlds. The protagonist would usually travel back to the past or future to change history or create a new story. There might be different kinds of characters in these cartoons, including protagonists, villains, supporting roles, and so on. At the same time, animated films adapted from time-travel novels might also add some sci-fi elements such as time travel, space exploration, etc. to increase the interest and depth of the story. Animation adapted from time-travel novels was a popular genre of animation. By adapting a classic novel into an animation, not only could it bring a new visual experience to the audience, but it could also enrich the content and plot of the story.