Cai Jun was a fictional character who appeared in many web novels and was often described as a smart, witty, and capable person. He was usually a protagonist or an important character with a unique personality and experience that aroused the reader's interest. Cai Jun's fate was usually complicated. He often faced many challenges and choices, and these choices often affected his future and destiny. In the novel, he often encountered various obstacles and opportunities that required him to constantly think and make decisions in order to finally achieve his goals. Cai Jun's Tianji endings were often full of drama and suspense, making readers curious and excited. As a result, many online novels discussed and speculated about his ending, which was one of the reasons why readers liked this story.