The best fantasy novels where the main character becomes the emperor have many chapters. You can refer to the following examples: "Battle Through the Heavens" described the story of a young man named Xiao Yan who rose to become an emperor during his training. The first chapter of the novel showed Xiao Yan's background and the hardships and growth he had experienced on his training path. The plot of the novel was very rich and involved the struggle and competition between various factions as well as the adventures of Xiao Yan and his friends. After becoming the Emperor, Xiao Yan had also faced various challenges and tests, including political struggles, illnesses, the death of his loved ones, and so on. This novel was hailed as a classic of Chinese online literature. It had been published in many manga, animation, television series and other derivative works, which were deeply loved by readers.