By Takehaya and Poco. Released in Japan as “Rokujouma no Shinryakusha!?” by HJ Bunko. Released in North America by J-Novel Club. Translated by Warnis.

This series has a lot of influences, of course, but I have to wonder if one of them might have been Mahou Sensei Negima. A series that famously started when Ken Akamatsu wanted to write a shonen battle manga but his publisher told him to do another fanservicey harem comedy, he ended up tricking them by starting off as a harem and then gradually over the course of the series moving it to a battle manga anyway. Takehaya may also be thinking along those lines, though I don’t know if they’re getting any pressure from Hobby Japan. This is a series that started off as a mishmash of genres, but above all it was a comedy harem series, and most of its action revolves around a bunch of girls trying to win over a clueless guy. Now, 48 volumes later, the girls are all banding together to potentially sacrifice their own life just to make sure that he doesn’t have to have a mental breakdown by fighting in a long, drawn-out war. It’s just a BIT different.

Maxfern has come up with a clever plan. (Well, not really, Maxfern has behaved like a cartoon villain, but there is, at least, a plan.) Everyone knows that the brains behind the giant polycule that is the Blue Knight’s allies are Kiriha, Clan and Ruth. As a result, killing them off would not only devastate him but also get rid of all of their schemers and planners at once! It just so happens that they’re all flying to a conference by themselves, so it’s the perfect opportunity! The Grey Knight seems a bit more doubtful, but he hasn’t done anything lately! Strike while the iron is hot! It’s just, um, they are going up against three women known for being clever. it’s just POSSIBLE that they’re the ones walking into a trap.

Sorry for spoiling the early reveal, but I don’t count it as a spoiler if you can figure it out immediately: Kiriha, Clan and Ruth planned this, without telling Koutarou, in order to try to scope out Maxfern’s position and hopefully shorten the time needed to wage war. There is a brief moment when they’re in actual danger, but for the most part we’re not too worried. I suspect far more dangerous things will happen in the next book, which promises to be more Grey Knight-focused. Oh yes, and technically Koutarou proposes. Well, not really. He’s manipulated into saying he wants to spend the rest of his life with the girls. But they take it as a big victory. So there’s still a BIT of romcom to this. But for the most part this is another relatively serious volume, as it has been ever since Maxfern’s takeover. I think the humor is being saved for the short story books.

Surprisingly, we get a third book in a row with actual plot next time. Perhaps the author is trying to wrap things up with vol. 50? Till then, if you haven’t read any of this series to date, Vol. 46 is definitely not the one to start with.