By Bokuto Uno and Miyuki Ruria. Released in Japan as “Nanatsu no Maken ga Shihai suru” by Dengeki Bunko. Released in North America by Yen On. Translated by Andrew Cunningham.

Even when the author is trying to write a light, fluffy heartwarming volume to balance out the trauma and awfulness in Book 10, they can’t quite pull it off. Oh, there’s lots of fun stuff in here, especially at the start. Seeing the main six in the cast, with plus ones Marco and Teresa, going on boat journeys, getting completely hammered in a “fun drunk” way, seeing Katie’s family home, meeting Chela’s mother… this is all great stuff. There’s a scene with Katie forcing everyone into a deeply Nordic sauna experience that’s both heartwarming and hilarious. And yet at the same time there is the undercurrent of “how long until Katie finally turns and has to be put down like a dog”, as well as “I am already not going to live much longer than five years so I might as well continue to help you”. And that’s not even getting into the faculty trying to find their killers. That, said, this is genuinely fluffy compared to last time, I promise.

So we’re now three teachers down, and in the faculty meeting discussing things the voice of reason, new faculty member and Boston Red Sox outfielder Ted Williams points out that there must be something they have in common, and it’s probably related to Chloe Halford. As for the students, well, it’s end of term, and for once everyone is actually going home. This includes Marco, who is coming with Katie to meet her folks and the local trolls, and Teresa, who Oliver has invited along so that she can experience the world outside of Kimberly. They’re beset by pirates (who are defeated ludicrously easily,), and then they meet Katie’s parents, who are very nice but also have some very pointed questions for Oliver Horn. They then meet Chela’s mother, the elf Mishakua, who wants to see how they measure up in terms of a potential match for Chela. (Oliver fails badly.) Sadly, the ongoing Tir incursion ruins our peaceful fluff of a book.

I’ve said this before and I’ll say it again – this series is fantastic at showing a truly wonderful polycule, with six people who are all wonderful in their own way, while also making you understand that there is no way the series ends with them all graduating and moving into a big house to start their own detective agency or something. I especially appreciated Guy, who gets a bit more to do here, and is starting to shape up as the emotional center of the group, along with Chela. I especially liked his relationship with Katie, where he’s there to be her comfort hug for a while because she can’t bear being near Oliver when he and Nanao are, well, CLOSE, but he draws a line and says she has to actually confront him about it. (Which she… doesn’t quite do.) But, I mean, this series started as a grand revenge story, and I’m pretty sure it’s going to go out that way too, and grand revenge stories do not end well for the revenger. That said, he may live longer than Katie, who even has her parents thinking she’s going to need to be killed by her friends to prevent her turning towards the Tir side.

I’m not sure if we’ll continue the grand tour of everyone’s home in Book 12 or just cut back to the next year at school, but it doesn’t matter, because next up is a Side Story. We’re going to get a good look at the past of Alvin Godfrey, who just graduated in the main series. Till then, this is fluffy fun. Ish.