Battle Through the Heavens was a doujinshi novel that incorporated other fictional elements into the story background and character settings of Battle Through the Heavens. These novels usually added some fantasy, fantasy, or science fiction elements to build a more colorful world. Battle Through the Heavens Doujin novels were usually created by modifying and combining the original characters and worldviews to create a new story. These novels could be pure doujinshi works or derivative works that had some connection with the original work. Battle Through the Heavens Doujin novels were very popular because they could provide readers with a more unique reading experience. However, because these novels usually involved the plot and characters of the original work, they needed to be carefully considered whether they were consistent with the original work.