The answer to this question may vary from person to person because everyone's understanding and memory of the first fantasy novel is different. Here are some possible answers: - " Battle Through the Heavens ": This was the common memory of many fantasy novel fans and was currently one of the most popular fantasy novels. It described the growth of a young man and the challenges and adventures he experienced in the process of seeking power. - " Devil's Day ": This is an early fantasy novel that tells the story of a mysterious world and the growth of a teenager. This story was full of fantasy and adventure elements, as well as a lot of deep philosophical thinking. - " Lord Snow Eagle ": This is a rather unique fantasy novel that tells the story of a young man who gradually became a powerful lord from an ordinary commoner. This story was filled with elements of battle and adventure, as well as a lot of discussion about human nature and morality. Of course, these were just some possible answers, depending on the reader's understanding and memory of the fantasy novel.