This question involved many different factors, including the plot of the novel, the author's update plan, the needs of the readers, and so on. However, if you're referring to the issue of updating the novel,"City of War," then I can give you some possible reasons: 1. Author's personal reasons or work plans: Some authors may not be able to update their novels on time for various reasons, such as physical problems, family problems, work reasons, etc. In this case, they might restart the update at some point after the scheduled update time. 2. The plot development of the novel: The plot of some novels may change due to the author's modification or decision, resulting in changes in the update time. For example, if the main plot of the novel changed greatly, the author might decide to pause the update to better adjust the plot. 3. The needs of the readers: The readers may urge the author to update the novel. In this case, the author might consider the needs of the readers and try to update the novel faster. 4. Other factors: There are many other factors that may cause the novel not to be updated, such as copyright issues, threats or pressure on the author, etc. In summary, there were many specific reasons why the novel was not updated.