I enjoyed this book a lot more than I was thinking I was going to given how the series was progressing. Presenting a new world with a lot of huge threats and new monsters, readers are treated to some interesting material and situations. You also get to see the team making smarter decisions, such as turning away from a difficult situation until they were better prepared.
We also get to see what happens to adventurers who get trapped in other realms with no means of escape and how they survived. I found that to be one of the more interesting parts of the novel, though it was also kind of depressing.
As with every previous novel the protagonists continue their march forward and growth as people. Unfortunately, their leader continues to second guess himself and it gets annoying fast, especially since we've been reading about this for 7 books now and it's always the same. He's lead the group into some pretty good situations and though they may have lost some comrades, you think that he would have at least gotten some experience and confidence.
The other characters also continue their own personal tropes which doesn't help the story in that regards. As much as they grew in this story, some (like Ranta) continue to be very much the same character they were in the first book, and that is a bit disappointing as, with their leader, they should have grown a lot more than they have.
In the end though, I liked this book, and am interested to see what happens when the characters move to their next location. Hopefully the characters evolve in the next book, and some of the events that have come to pass create some interesting interactions between the characters and helps to change their relationships. And honestly, if you have made it this far you are going to keep reading. But at least you know that the book series starts to get interesting again.