By Kisetsu Morita and Benio. Released in Japan as “Slime Taoshite 300 Nen, Shiranai Uchi ni Level MAX ni Nattemashita” by GA Novels. Released in North America by Yen On. Translated by Jasmine Bernhardt and Taylor Engel.

There is a literary device known as lampshade hanging, wherein the author, knowing that a plot point is ridiculous or obvious, points this out in the narrative, thus taking the curse off it a bit. A classic example is Bruce Willis in Die Hard 2 bemoaning that he’s having the same bad Christmas as Die Hard 1. Readers of Killing Slimes for 300 Years, therefore, should be ready for a number of instances in this book, even more than the usual, where our heroine just straight up says “wow, it’s just like we have in Japan”. The temple visits, the way that weddings happen, various types of spirits… boy, it seems really familiar somehow. This, of course, is because the author is Japanese and doesn’t want to spend too much of a slice-of-life book developing a world when she can have the cast go to the beach instead. Even the Beelzebub side story (which makes a welcome return) has as the central gag Japanese office politics, only with demons.

As with previous volumes, it’s a grab bag of what are basically short stories with Azusa and the gang. While visiting her “mother”, she eats something that turns her small, allowing her a few days to be treated like a real child. She goes to a “singles event” that turns out to be filled with much older men than expected, then meets the local spirit, who tries to officiate weddings but has had bad luck with no one coming by lately. No one in the cast is ready to get married, so they do a “sister’s wedding” between Falfa and Shalsha, inviting most of the regulars. After an injury causes her to revert to her slime form, Fighsly enters a fighting tournament anyway. The cast, as I said above, go to a jellyfish-filled beach, and then we see Halkara’s hometown, and find she’s the responsible one. Then we get more of Beelzebub’s origin story, as she has to deal with crooked administrators and murderous former colleagues.

There’s nothing really to analyze here – it’s not as if people have character development in a series like this – so the goal is to see how cute and fluffy everything is. The answer is very. The wedding may be between two sisters, but features all the things you’d expect, and will put a smile on your face. Halkara’s family were funny and also helped make a character who can grate on a reader fairly easily more sympathetic. There’s more wacky spirits – one talks like a dazed hippie a lot of the time, and another is interested in painting portraits… but the portraits may not come out the way others like. And the Beelzebub chapters are great, showing how even when she’s unsure of herself she still kicks eleven kinds of ass.

Anyone wanting depth and ongoing plot should run far away from this series. But if you like “cute girls doing cute things”, it’s right up your alley.