'Twilight' by Asimoff was a science fiction novel that described a future world where humans had mastered the technology of space flight and began to build their own homes in space. However, with the advancement of space exploration, humans discovered an unknown planet. There was a mysterious force on this planet that could destroy human civilization. In the novel, Asiev created a unique worldview that included infinite possibilities of science and technology as well as the adventures and challenges of humans in space. The main plot of the novel revolved around a mysterious power called the Sun God. This power could be seen as the power of the universe that could control everything. Asimoff's Twilight is a novel full of imagination and creativity, showing the adventures and challenges of mankind between technology and mysterious forces. This novel was widely regarded as a classic in science fiction, and it had a profound impact on the creation of science fiction.