Multi-world novels were a popular genre of novels. They usually unfolded multiple parallel or parallel story lines in the background of a single world. These storylines might be interconnected or independent of each other to present a rich and colorful world structure. One of the main features of a novel that traveled through multiple worlds was its rich character setting. Each storyline had a different protagonist with different personalities, experiences, goals, and motives, adding more depth and complexity to the story. Multi-world novels usually involved complicated plots and relationships between characters, including politics, war, love, friendship, power struggles, and so on. These plots are often written so well that the readers are engrossed in them. Multi-world novels were a very popular genre with a broad market prospect.