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

The I've Been Killing Slimes for 300 Years and Maxed Out My Level franchise has 2 anime entries: 2 TV seasons. The main story takes about 9 h 36 min.

Release order

  1. 1
  2. 2

Built from AniList relation data: entries linked as direct prequels/sequels are the main story; side stories and specials are optional.

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

What order should I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level in?
Watch the main story in release order: I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021), then I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 (2025).
How many seasons does I've Been Killing Slimes for 300 Years and Maxed Out My Level have?
2 TV seasons.
How long does it take to watch all of I've Been Killing Slimes for 300 Years and Maxed Out My Level?
About 9 h 36 min for the main story.