I've Been Killing Slimes for 300 Years and Maxed Out My Level backdrop
I've Been Killing Slimes for 300 Years and Maxed Out My Level poster
TV SeriesEnded

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

Episode Ratings

IMDb ratings graph for every episode of I've Been Killing Slimes for 300 Years and Maxed Out My Level across all 2 seasons.

2021–2025 · 2 seasons · AT-X · Animation · Comedy · Sci-Fi & Fantasy
IMDb
— ratings
TMDB
7.8
243 ratings
Community
Be the first to rate
Rate this series
Sign in to rate

Episode Ratings

Season-by-season heatmap · hover a cell for details

Episode ratings

Rating:MasterpieceExcellentGoodAveragePoorN/A
S1
S2
E1
7.6
6.8
E2
7.0
6.5
E3
6.5
6.0
E4
7.4
6.3
E5
7.0
6.5
E6
5.4
6.3
E7
7.3
6.3
E8
5.7
6.3
E9
6.8
6.0
E10
6.5
6.3
E11
6.8
6.3
E12
7.0
6.7
AVG
6.7
6.4

Overview

After dying of overwork in the real world, I’m reincarnated as an immortal witch, and I spend 300 years enjoying a relaxing life. At some point, though, I end up at level 99! All those years spent killing slimes to make the money to pay the bills gave me a ton of experience points. Rumors of the level 99 witch spread, and soon I’m up to my ears in curious adventurers, duelist dragons, and even a monster girl calling me her mom! I’ve never been on an adventure, but I’m the strongest in the world… What’s going to happen to my relaxing life?!

NetworkAT-X
Runtime~24 min
Seasons2

Community reviews

✍️
No reviews yet
Be the first to share your thoughts on this title.

Frequently asked questions

How many episodes 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 24 episodes across 2 seasons.

How many seasons 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 2 seasons.