The Overlord series has a pattern of gradually increasing the scale of the story. If earlier volumes focused on smaller skirmishes or local events, Vol 17 could be about large - scale wars or alliances that span across different regions of the new world. Ainz might be facing opponents who are more aware of his true nature and capabilities, which would make the story more intense and the progress different from the earlier, more exploratory volumes.
Again, not having read it, it's hard to say precisely. But usually, the story in Overlord progresses by building on the previous events. If in the previous volumes Ainz was establishing his base, in Vol 17 he might be moving towards more outward expansion or dealing with the consequences of his earlier actions.
It could have a more complex plot. Maybe it builds on the events of the previous volumes and takes the story in a new direction.
Since I don't have access to Konosuba volume 14 web novel, it's difficult to say precisely. However, if it follows the trend, the story could progress by introducing new elements in the world, like new magic or races. The characters may also have new goals based on what happened in the earlier volumes. For example, if they were previously focused on survival, now they might be aiming for something bigger like reforming the world or overthrowing a more powerful enemy. And the comedic aspect might be even more refined, with the characters' personalities being further explored in humorous ways.
It might have a more complex plot compared to the previous volumes. Maybe it builds on the events of the earlier ones and takes the story in a new direction. The characters could also be more developed, having learned from their experiences in previous volumes.
Perhaps the story takes a different turn in terms of the main character's goals. In previous volumes, he might have been focused on one aspect of building his power, but in Vol 11, he could be branching out into new areas. So, the direction of the plot is different.
It's more complex. The plot in vol 6 builds on what has come before and gets more intricate. There are more layers to the games and the strategies involved.
It might have a more complex plot. As the series progresses, the story often gets more intricate, and vol 8 could be no exception.
In Saga of Tanya the Evil Vol 9, it might be special because it could show a more in - depth exploration of Tanya's character. As the story progresses, her experiences in this volume could change her in ways that were not seen in the previous volumes. Also, the world - building might be enhanced, with new aspects of the magical or political systems being revealed that add more depth to the story compared to earlier volumes.
Compared to the previous volumes, 'A Certain Magical Index Vol 18 Light Novel' could introduce new concepts and ideas. The character relationships might have evolved further. For instance, some characters who were once enemies might start to form alliances or vice versa. The overall world - building could be more detailed, with new locations and magical phenomena being explored.
In terms of plot, it might be more convoluted. The previous volumes have laid the foundation, and this one could build on that with more intricate storylines. Maybe there are more sub - plots that intertwine with the main plot, making it a more engaging read.
It might be more complex. Previous volumes set the groundwork, and vol 10 could build on that with more intricate plot twists. Maybe the characters are more developed compared to earlier ones.