

I’ve Been Killing Slimes for 300 Years and Maxed Out My Level
Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita (I’ve Been Killing Slimes for 300 Years and Maxed Out My Level) is a manga by Kisetsu Morita and Yuusuke Shiba, serialized in Gangan Online. It began in 2017 and is still being published.
Its main genres and themes are fantasy, fantasy world, comedy and adventure. It ranks #706 by popularity among readers on Kitsu, with an average community rating of 7.3/10.
- Type
- Manga
- Status
- Publishing
- Author
- Kisetsu Morita (Story), Yuusuke Shiba (Art)
- Serialized in
- Gangan Online
- Published
- 2017-06-29 → ongoing
- Japanese title
- 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
Where to read I’ve Been Killing Slimes for 300 Years and Maxed Out My Level
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Metadata: Kitsu (kitsu.app) community database. Cover art © respective rights holders, shown for identification. The summary above is written by Kitanime from publication data.





