Home Browse Library More

Download the app

Blog About Help Contact Release Schedule Privacy Policy Terms of Service

© M12 Media LLC

I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 4 | BookWalker

Back to the series page

I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 4

MANGA

I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 3

$6.99

Coin Back

Ecchi Fair: UP TO 40% COIN BACK

Things are heating up this summer! ☀️👙 Dive into the steamier side of manga and earn massive rewards on every volume!

Ends June 13, 2026 at 11:59 PM PDT

25% Coin back!

Family, check. Trip to demon lands, check. Demon king meet and greet, che—Uh-oh. Azusa’s laid-back vacation is smashed to a million pieces when Halkara smashes into the demon king—just as the Great Slime prophesied. Can Azusa clear up the misunderstanding, or will it be off with Halkara’s head?

Publication Date

Feb 9, 2021 PST

ISBN

9781975309237

SERIES

I've Been Killing Slimes for 300 Years and Maxed Out My Level

PUBLISHER

ARTIST

BENIO, Yusuke Shiba

AUTHOR

CONTRIBUTOR

Jasmine Bernhardt

LETTERER

Katie Blakeslee

VOL5

I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 5

Also Available as

NOVEL

I've Been Killing Slimes for 300 Years and Maxed Out My Level

18

volumes

AUDIOBOOK

I've Been Killing Slimes for 300 Years and Maxed Out My Level

10

volumes

You May Also Like

WEBTOON

Death March to the Parallel World Rhapsody

Action, Drama, Fantasy, Isekai, Shounen

MANGA

Farming Life in Another World

Action, Comedy, Fantasy, Isekai, Romance, Shounen

MANGA

So I'm a Spider, So What?

Action, Comedy, Drama, Fantasy, Isekai, Seinen

MANGA

That Time I Got Reincarnated as a Slime

Action, Comedy, Drama, Fantasy, Isekai, Shounen

NOVEL

Action, Mature, Comedy, Drama, Fantasy, Isekai

MANGA

The Magical Revolution of the Reincarnated Princess and the Genius Young Lady

Action, Comedy, Drama, Fantasy, Isekai, Romance, Seinen, Yuri

MANGA

Action, Mature, Fantasy, Shounen

AUDIOBOOK

Action, Comedy, Drama, Fantasy, Isekai, Seinen

AUDIOBOOK

So I'm a Spider, So What?

Action, Comedy, Drama, Fantasy, Isekai, Seinen

MANGA

In the Land of Leadale Manga

Action, Comedy, Drama, Fantasy, Isekai, Shounen

MANGA

The Eminence in Shadow

Action, Comedy, Drama, Fantasy, Isekai, Shounen

NOVEL

In the Land of Leadale

Action, Comedy, Drama, Fantasy, Isekai, Shounen

You May Also Like

WEBTOON

Death March to the Parallel World Rhapsody

Action, Drama, Fantasy, Isekai, Shounen

MANGA

Farming Life in Another World

Action, Comedy, Fantasy, Isekai, Romance, Shounen

MANGA

So I'm a Spider, So What?

Action, Comedy, Drama, Fantasy, Isekai, Seinen

MANGA

That Time I Got Reincarnated as a Slime

Action, Comedy, Drama, Fantasy, Isekai, Shounen

NOVEL

Action, Mature, Comedy, Drama, Fantasy, Isekai

MANGA

The Magical Revolution of the Reincarnated Princess and the Genius Young Lady

Action, Comedy, Drama, Fantasy, Isekai, Romance, Seinen, Yuri

MANGA

Action, Mature, Fantasy, Shounen

AUDIOBOOK

Action, Comedy, Drama, Fantasy, Isekai, Seinen

AUDIOBOOK

So I'm a Spider, So What?

Action, Comedy, Drama, Fantasy, Isekai, Seinen

MANGA

In the Land of Leadale Manga

Action, Comedy, Drama, Fantasy, Isekai, Shounen

MANGA

The Eminence in Shadow

Action, Comedy, Drama, Fantasy, Isekai, Shounen

NOVEL

In the Land of Leadale

Action, Comedy, Drama, Fantasy, Isekai, Shounen