I want to ask. Is there a more mature writing style, not too childish, apocalyptic time-travel novels or other types? The key is that the writing style is mature

Hello, I can provide the following suggestions for your questions: 1. The following suggestions can be taken into consideration when writing a novel about the end of the world: - Confirming the background and worldview of the story gave the reader a general understanding of the story's world. - Building a stable story structure included the growth of the protagonist, the resolution of conflicts, and the climax of the plot. - The focus on character description and emotional expression allows the reader to understand the protagonist's personality, psychology, and emotions in depth. - Use appropriate narrative techniques such as dialogue, description, action, and psychology to enhance the novel's legibility and expressiveness. 2. For other types of novel writing techniques, you can refer to the following suggestions: - The following examples could be used as a reference for the maturity of science fiction writing techniques: - determine a scientific or technological development background and construct a future world. - Building a stable story structure included the growth of the protagonist, the resolution of conflicts, and the climax of the plot. - The focus on character description and emotional expression allows the reader to understand the protagonist's personality, psychology, and emotions in depth. - Use appropriate narrative techniques such as dialogue, description, action, and psychology to enhance the novel's legibility and expressiveness. - The following suggestions could be used as a reference for writing horror novels: - Confirming the background and worldview of the story gave the reader a general understanding of the story's world. - Building a stable story structure included the growth of the protagonist, the resolution of conflicts, and the climax of the plot. - The focus on character description and emotional expression allows the reader to understand the protagonist's personality, psychology, and emotions in depth. - Use appropriate narrative techniques such as dialogue, description, action, and psychology to enhance the novel's legibility and expressiveness. - The appropriate horror elements and atmosphere would increase the horror and tension of the novel. I hope these suggestions will be helpful to you. If you have any other questions or need further help, please feel free to contact me.