Cyber language is a part of internet culture, and it usually appears in online forums, social media, and online novels. They are usually a combination of phrases or words with a certain humor, exaggeration, or sarcasm. It was normal to use some online language in novels because it could create some unique characters and plots. However, you should pay attention to the accuracy and propriety of your language to avoid misunderstanding or offending others. For example, the word " pretentious " is usually used to describe someone who is overly arrogant or self-righteous. However, if this word is used in a novel, it can make the character more lively and interesting. Similarly, words like "awesome" and "f * ck" can also be used to express surprise, anger, or amazement to create interesting plots. It was fine to use the internet language, but he had to make sure that he used it properly to avoid using inappropriate words and tones.