Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
I've Been Killing Slimes for 300 Years and Maxed Out My Level
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Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita

Alternative Titles

English: I've Been Killing Slimes for 300 Years and Maxed Out My Level
Japanese: スライム倒して300年、知らないうちにレベルMAXになってました


Volumes: Unknown
Chapters: Unknown
Status: Publishing
Published: Jan 14, 2017 to ?
Genres: ComedyComedy, FantasyFantasy
Authors: Morita, Kisetsu (Story), Benio (Art)
Serialization: None


Score: 7.501 (scored by 14281,428 users)
1 indicates a weighted score.
Ranked: #25732
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #2085
Members: 6,836
Favorites: 170
Ranked #2573Popularity #2085Members 6,836
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After living a painful life as an office worker, Azusa ended her short life by dying from overworking. So when she found herself reincarnated as an undying, unaging witch in a new world, she vows to spend her days stress-free and as pleasantly as possible. She ekes out a living by hunting down the easiest targets—the slimes! But after centuries of doing this simple job, she's ended up with insane will she maintain her low key life now?!

(Source: Yen Press)


Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita has been published in English as I've Been Killing Slimes for 300 Years and Maxed Out My Level by Yen Press under the Yen On imprint since April 24, 2018.

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More reviewsReviews

Nov 14, 2019
Tenderizer17 (All reviews)
Isekai is a genre with great potential.
That potential usually goes unfulfilled.
300 years a slime murder fulfills said potential.

A staple of isekai is an OP protagonist, but what's holding most series back is that they fail to understand the appeal of it. "Our protagonist is OP, so the villain should be OP too" is the standard school of thought. Having an OP protagonist is the primary prerequisite of an action/slice of life story, because otherwise the action takes up too much space in the story (usually the majority) and the tone is just generally off. Add an OP villain and the only thing affected by read more
Apr 9, 2018
SovietWeeb (All reviews)
Maybe it's because i'v only recently started reading Novels in the past month or two. But when i compare this to every other novel i'v read so far, Then this is amazingly better.

I originally read the manga first. Finally got around to reading the Light Novel. I'd say from what little is available of the Manga i'd say that the Manga is the better version.

The pacing in this isn't great. I believe the first 20 chapters go by really fast with what's happening.

We also get impressions in the manga and the start of the LN that Lecia ( The Dragon ) read more
Oct 11, 2018
Pan_Panda (All reviews)
Reading the synopsis of this light novel, everyone will instantly know it is about isekai. But unlike any isekai that I've read or watched, the best thing about the main character, Azusa, is not simply overpowered instantly at the beginning of the story. She took 300 years to become so powerful that it caused her peaceful days to be disturbed.

Each author has its own way of writing, and I absolutely love how Kisetsu Morita composed the story. It has this relaxing sensation as I turn each page, yet lead me wanting to know what happens on those each page although some of them can be read more
Aug 23, 2019
RielleLeigh (All reviews)
The story seems like a standard isekai in the beginning, but gets better as it goes on. The characters are all fun and full of life.

The story is about a girl who dies from overwork, and is given a chance to start over in another world to live a more laid back life. However, after 300 years of just killing slimes for money she finds that she is the strongest person in the world. Word spreads and her peaceful life is no more. People are all coming to her to test their strength and that's when the story truly begins.

The art is amazing, and read more

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