I can't answer the question about the current pretentious web novels because my knowledge ends in 2021 and I can't directly access real-time information. But I can tell you some common types and characteristics of online novels so that you can better understand why they are so popular. Online novels usually included fantasy, science fiction, fantasy, romance, martial arts, and other types. Fantasy and romance often involved playing the pig to eat the tiger, counterattack, acting tough and other plots because these plots could attract the reader's attention and increase the drama and appeal of the story. The authors of web novels usually used various techniques and techniques to portray the characters to enhance the sense of immersion of the readers. For example, they might describe the character's appearance, personality, experience, etc. in detail so that the reader could better understand the character's inner world. At the same time, they might also use exaggeration, humor, and other techniques to increase the legibility and interest of the work. The development and popularity of online literature also promoted people's understanding and acceptance of the concept of " acting tough." In modern society, people paid more attention to self-display and expression, acting like pigs to eat tigers, acting tough, and other plots also met this cultural demand. Therefore, these types of online novels were able to receive widespread attention and popularity in the market.