How to construct the beginning of a transmigration story? Friends who have written novels are the best.

The beginning of a time-travel story usually involved an unexpected event or an amazing discovery to lead the protagonist to another world. The following are some suggestions for constructing the beginning of a transmigration story: 1. Sudden event: The protagonist suddenly realized that he had traveled to another world at a certain moment, but he did not know where he had arrived. This sudden incident might make the protagonist feel frightened, confused, and at a loss, but at the same time, it would also make him start to think about his present and future. 2. An amazing discovery: The protagonist finds himself in a brand new world at a certain moment. This world is completely different from the world he originally knew. This discovery might shock, curiosity, and surprise the protagonist, but it might also make him start thinking about his past and future. 3. Description of the environment: describe the environment and climate of the protagonist's transmigration to another world, such as an unfamiliar land, an unfamiliar city, an unfamiliar environment, etc., to draw out the arrival of the protagonist. 4. Character description: describe the characters of the protagonist in another world, such as an unfamiliar family, an unfamiliar friend, an unfamiliar enemy, etc., to draw out the identity and fate of the protagonist. The above were some suggestions for constructing the beginning of a time-travel story. Of course, the specific writing still needed to be decided according to the type of novel, the plot, and the characteristics of the protagonist.