I've Been Killing Slimes for 300 Years and Maxed Out My Level poster
6.9

Where to Watch I've Been Killing Slimes for 300 Years and Maxed Out My Level Free & Legally

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

6.89#515712 episodesApr 2021Finished

Revoroot

Quick Answer

Free: Watch I've Been Killing Slimes for 300 Years and Maxed Out My Level for free on Bilibili, iQIYI, YouTube.

Subscription: Also available on Crunchyroll, Animax Asia, Bahamut Anime Crazy, iQ.

Regional: Free streaming available in 2 countries — check the region guide below.

Streaming Availability by Region

Select your country to see where I've Been Killing Slimes for 300 Years and Maxed Out My Level is available.

Subscription

CrunchyrollCrunchyroll
Crunchyroll Amazon ChannelCrunchyroll Amazon Channel

Buy

Amazon VideoAmazon Video
Apple TV StoreApple TV Store

Streaming data provided by JustWatch

Can't Watch I've Been Killing Slimes for 300 Years and Maxed Out My Level in Your Region?

Some streaming platforms are geo-restricted. A VPN lets you access anime libraries from any country — unlock Crunchyroll US, Netflix Japan, and more.

See Best VPNs for Anime

Official Trailer

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

In role-playing games, slimes are usually the easiest monster to kill, and because of that, they yield few experience points. But what would happen if you live long enough to keep defeating them for 300 years?

After many years of being a corporate slave, Azusa Aizawa abruptly passes away due to severe exhaustion. Seemingly headed for the afterlife, she meets a goddess who bestows her with immortality alongside a peaceful life in another world. There, Azusa enjoys her days tending to her farm, protecting the nearby village, and killing about 25 slimes per day—a routine that continues for at least three centuries.

However, this rather monotonous cycle begins to change when Azusa suddenly finds out that she has reached level 99—the maximum possible level—from slimes alone. Despite desperately trying to hide this fact in fear of ending her slow life, rumors of her strength spread nevertheless. Soon enough, various people throughout the continent, like the dragon Laika and the elf Halkara, start to appear at her doorstep—some seeking a battle, others asking for her assistance. Meeting friends and acquaintances who soon become family, Azusa finds she can live a life far better with others than when she was alone.

[Written by MAL Rewrite]

Score

6.89 / 10

Episodes

12

Aired

Apr 2021

Rating

PG-13

Frequently Asked Questions

You can watch I've Been Killing Slimes for 300 Years and Maxed Out My Level for free on Bilibili, iQIYI, YouTube. It's also available with a subscription on Crunchyroll, Animax Asia, Bahamut Anime Crazy. Availability may vary by region — use a VPN to access more streaming libraries.

I've Been Killing Slimes for 300 Years and Maxed Out My Level has 12 episodes and has finished airing. It is a short series that you can binge in a day.

Yes, I've Been Killing Slimes for 300 Years and Maxed Out My Level is available on Crunchyroll. It is not currently available on Netflix in most regions. Use a VPN to access libraries from different countries.

I've Been Killing Slimes for 300 Years and Maxed Out My Level is a Comedy, Fantasy anime with themes of CGDCT, Isekai. It has built a dedicated fan following. Produced by Revoroot.

With a score of 6.89/10 on MyAnimeList, I've Been Killing Slimes for 300 Years and Maxed Out My Level is considered decent by the anime community. If you enjoy Comedy and Fantasy anime, I've Been Killing Slimes for 300 Years and Maxed Out My Level is definitely worth adding to your watchlist.

47 spots left this week|Resets Sunday

Get the Ultimate Anime Pack Free

Most fans pay $20+/month for this. You get it all for $0 — streaming guides, exclusive PFPs, VPN deals & weekly hidden gem picks.

80+ Streaming Guides200 Exclusive PFPsVIP Community

2,847 fans already claimed · No spam, ever