" Fallen " was a science fiction novel written by Huxley of the United Kingdom. It mainly told the story of human beings suffering from disasters in the future. The protagonist was a man named Rutherford. He was a genius scientist with an IQ of 200 years old. Through his wisdom and courage, he made an important contribution to the future of mankind. The literary value of the novel mainly focused on the description of the protagonist's image. The protagonist Rutherford's image was very full. He not only had a very high IQ and creativity, but also had a deep insight into human nature and emotional experience. When faced with disasters, he not only had the calmness and rationality of a scientist, but also the kindness, courage, and sense of justice of human nature. This kind of complex character image makes the novel more profound and meaningful, and also allows the readers to better understand the difficulties and challenges experienced by the protagonist. In addition, the novel also showed the complexity and variety of the future society through the description of the relationship between the protagonist and other characters. The protagonist not only has in-depth research and discussion with some scientists and philosophers, but also has a close relationship with some ordinary people. The image of these ordinary people also shows the variety and complexity of the future society. This kind of description made the novel more humane and made the readers feel the uncertainty and challenge of the future society. To sum up, the literary value of the protagonist in Sinking is mainly reflected in the description of the protagonist's image and the description of the relationship between the protagonist and other characters to show the variety and complexity of the future society. This kind of description makes the novel more profound and meaningful, and allows the readers to better understand the difficulties and challenges that the protagonist has experienced.