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

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

6.8/10(AniList score)202112 eps24 minJA

Adventure Comedy Fantasy Slice of Life#reincarnation-story#relaxing-atmosphere#comedy-fantasy#female-lead-character#overpowered-protagonist

Reincarnated as an immortal witch, a former overworker finds bliss in a 300-year relaxing life. But as rumors of her level 99 powers spread, her tranquility is disrupted by curious adventurers and monsters. If you love comedic fantasy, this is unmissable.

An at-home comedy about a powerful girl who doesn’t work too hard!(⋈◍ ˃ᴗ˂ ◍)。✧♡ 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! “This isn’t a dojo, so don’t come here to fight me…!” I’ve never been on an adventure, but I’m the strongest in the world… What’s going to happen to my relaxing life?! (Source: Crunchyroll)

Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via AniList.

6.8/10 avg

Studio: REVOROOT

Mood Rationale & Viewing Guide: Should You Watch I've Been Killing Slimes for 300 Years and Maxed Out My Level?

🗺️adventurous Mood 😌chill Mood 🤣funny Mood

Within our mood classification system, I've Been Killing Slimes for 300 Years and Maxed Out My Level aligns strongest with a adventurous / chill / funny viewing mood (epic journeys to fantastical worlds and unknown territories). Key tonal signals include reincarnation story, relaxing atmosphere, comedy fantasy, female lead character, overpowered protagonist, slice of life anime, making it a strong pick when you want a story driven by those themes without spoilers.

Watch If…

•You want a adventure, comedy, fantasy anime series released in 2021 from REVOROOT.
•You enjoy themes centered on reincarnation story, relaxing atmosphere, comedy fantasy, female lead character.
•You want a compact 12-episode run you can finish in a weekend (~24 min per episode).

Skip If…

•You prefer high-intensity, gritty psychological thrillers over adventure and comedy storytelling.
•You are looking for an ongoing, multi-season franchise rather than a completed release.

Official Trailer

Official Streaming Platforms

Crunchyrolllegal Prime Videolegal Apple TV+legal Crunchyroll Premium (Via Prime) Amazon Channellegal Sony LIVlegal

Frequently Asked Questions About I've Been Killing Slimes for 300 Years and Maxed Out My Level

Where can I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021) legally online?

I've Been Killing Slimes for 300 Years and Maxed Out My Level is available through official platforms including Crunchyroll, Prime Video, Apple TV+, Crunchyroll Premium (Via Prime) Amazon Channel, Sony LIV. Use the streaming links on this page to open the licensed release directly.

What mood and genres does I've Been Killing Slimes for 300 Years and Maxed Out My Level fit best?

I've Been Killing Slimes for 300 Years and Maxed Out My Level is classified under Adventure, Comedy, Fantasy, Slice of Life and best matches a adventurous or chill or funny mood, featuring elements of reincarnation story, relaxing atmosphere, comedy fantasy, female lead character, overpowered protagonist.

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 (2021) is currently marked as completed with 12 episodes, averaging 24 minutes per episode.