The second season of the dating battle did not officially appear in the novel but in the form of an animation. There are a total of five volumes in the dating war novel, so the second season of the dating war may be about the number of volumes in the novel. You need to wait until the end of the novel to get an accurate answer.
The ending of the second season of the dating war has not been officially confirmed, so it is impossible to determine which book it is. However, there were five volumes in the dating war novel. From the first to the fourth volume, it was about the battle and love story between the female protagonist Ichigo Amagasaki and the male protagonist Shido, as well as other characters. The second season of the dating war may belong to a chapter or storyline of the novel, but it has not been officially confirmed yet.
The ending of the second season of the dating war was not officially announced, so it was impossible to determine which book it was. However, there were five volumes of dating war novels, including the first and second seasons.
As far as I know, there was no second season after the end of the dating war. Although some fans hoped to release a second season, the officials did not give a clear response. It was said that the copyright of the dating war had been sold, so there might be a new work related to the dating war. However, whether it was the second season or not still needed to wait for the official announcement.
The 16 volumes of the dating war novel did not add any new elfins compared to the second season of the dating war anime. In the 16th volume of the novel, it mainly tells the story of Chitenta Airu and other characters fighting against the invasion of the elves, but the elves did not appear. In the second season of the dating war anime, although new elves appeared, they were all resurrected elves that had been destroyed in the past.
The 16 volumes of the dating war novel did not add any new elfins compared to the second season of the dating war anime. The 16 volumes of the novel and the second season of the anime were both adapted from the game " However, there were some differences between the 16 volumes of the novel and the second season of the anime. For example, some characters and storylines were added to the 16 volumes of the novel, while the second season of the anime chose a different picture style and narrative method. However, sprites were not added in these two versions.
The last episode of the second season of the Sword and Sword Art Online did not specifically mention the specific number of volumes of the novel, but it hinted at the future direction of the story. In the last episode, the main character Kirito and the other characters saw the potential of virtual reality technology and decided to explore the virtual reality world more deeply. This might mean that the story would continue to develop and tell the story of the protagonists 'adventures in the future or that they might go back in time to explore the origin and development of virtual reality technology. Therefore, it was impossible to determine how many volumes of the last episode of the second season of the Sword and Sword God Realm anime would have to wait for the official news from the author of the novel.
I'm not sure which novel you're referring to, the last episode of the second season, and what '11' you're referring to. If you can provide more information, I will try my best to answer your questions.