Revenge novels usually referred to stories that described the protagonist's revenge. These stories usually involved hatred, secrets, betrayal, and other elements between the protagonists. Revenge novels were very popular online because they could attract readers 'interest and show the courage and determination of the protagonist. The most common revenge novels were " Lord Snow Eagle,"" Battle Through the Heavens,"" The Peak of Martial Refinement," and so on. These novels were all about the protagonist's revenge because of some secrets or hatred. In these novels, the protagonists would usually use various means and methods to recover their losses and finally achieve the goal of revenge. Revenge novels usually have exciting plots and exciting plot developments, but they also show the protagonist's personality and growth process. Therefore, it was deeply loved by the readers.