Song in the Cloud and Ballad of the Desert were two classic fantasy novels that described the relationship between two characters. Song in the Cloud was the main character of Song in the Cloud. She was a beautiful woman who was involved in a family and conspiracy. In the story, she experienced many hardships and finally obtained freedom and happiness. Ballad of the Great Desert was the main character of Ballad of the Great Desert. He was a brave general who was sent to the Central Plains to carry out his mission. In the story, he experienced many adventures and had emotional entanglements with many characters, eventually becoming a legendary figure. The relationship between Song in the Cloud and the characters in Ballad of the Great Desert was very complicated. They had experienced many life and death trials together. The entanglement and emotions between them were touching and the most fascinating part of these two novels.