It feels like a filler because it doesn’t focus on the main story but it focuses on relationships on other characters in the novel which is a good thing if you wanted the characters to develop a more, stronger bond with each other.

The book keeps you on edge most of the Time and blends well with the others, I wish it included a Aiz portion but it's still great. All Hail Bell kuns Harem!~

So far good however this won't let me see the other reviews so idk if it's worth the wait to read or if I should just buy it right. Now I am just using filler words so I can submit the review and view other reviews before I buybgish this is a really long review

The story takes a break from big events that happens like in previous books and just unwinds in a progressing short stories. This time a rounds it's more progress on the relationships between specific characters. Each short story feels like getting to know specific characters even more than previous novels. So just read it