How to write a novel (outline or train of thought) about traveling through another world?

The outline or idea of a transdimensional novel usually included the following aspects: 1. Character setting: determine the identity, personality, experience, and goals of the protagonist and main characters. The protagonist was usually a transmigrator with unique abilities and perspectives. He had to face various challenges and difficulties to gradually grow into a powerful leader. [2. Setting of background: Confirm the background and settings of the other world, including race, culture, political system, technological development, etc.] You need to describe the natural scenery, historical events, cultural background, and interpersonal relationships of the other world. 3. Plot development: determine the flow and pace of the story, including the protagonist's adventures, interactions with other characters, and interactions with the environment of the other world and human history. 4. Setting of conflicts: Confirm the main conflicts and contradictions of the story, including the conflict between the protagonist and the alien races, the conflict between the protagonist and human history, and the conflict between the protagonist's own growth and self-realization. 5. Ending Setting: Decide the ending and conclusion of the story, including the growth and achievements of the protagonist, the history and current situation of the other world, and the final destination and meaning of the protagonist. When writing novels about transmigration, one needed to pay attention to the character shaping and plot so that the readers could deeply understand and experience the story of the protagonist and the other world. At the same time, he had to pay attention to the cohesiveness and logic of the setting and plot to avoid contradictions and unnecessary misunderstandings.