I've Been Killing Slimes for 300 Years and Maxed Out My Level
Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita
#9 Most Rated · 2017#5 Most Popular · 2017
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 powers...how will she maintain her low key life now?!
(Source: Yen Press)
Format
Novel
Volumes
30
Characters
View all 18
Staff
Reviews
No reviews yet. Be the first.
Status Distribution
Current
33%·1,135
Planning
50%·1,731
Paused
7%·255
Dropped
7%·229
Completed
3%·105
Score Distribution
102030405060708090100
Recommendations
View all 12
Relations
AdaptationI’ve Been Killing Slimes for 300 Years and Maxed Out My LevelMANGA
AdaptationI've Been Killing Slimes for 300 Years and Maxed Out My LevelTV · 2021
Side StoryI Was a Bottom-Tier Bureaucrat for 1,500 Years, and the Demon King Made Me a MinisterNOVEL
AdaptationI've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2TV · 2025
Spin-offI've Been Killing Slimes for 300 Years and Maxed Out My Level Spin-off: The Red Dragon Academy for GirlsMANGA
Tags
Hide spoilersFemale Protagonist96%Primarily Female Cast92%Witch85%Magic80%Medieval79%Ghost79%Cute Girls Doing Cute Things76%Isekai70%Monster Girl70%LGBTQ+ Themes68%Dragons60%Reincarnation60%Rural60%Twins60%Elf60%Demons60%Found Family40%Iyashikei20%
Frequently asked questions
How many volumes does I've Been Killing Slimes for 300 Years and Maxed Out My Level have?
I've Been Killing Slimes for 300 Years and Maxed Out My Level has 30 volumes.
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level completed?
As of now, I've Been Killing Slimes for 300 Years and Maxed Out My Level is currently releasing.
When was I've Been Killing Slimes for 300 Years and Maxed Out My Level published?
I've Been Killing Slimes for 300 Years and Maxed Out My Level was published from January 13, 2017 to June 15, 2026.
What kind of manga is I've Been Killing Slimes for 300 Years and Maxed Out My Level?
I've Been Killing Slimes for 300 Years and Maxed Out My Level is a novel, originally from Japan.