Which novel is the last episode of the second season of Sword and Sword Art Online?
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.