English releases on file: 2020 – May 26, 2026.
I've Been Killing Slimes for 300 Years and Maxed Out My Level
16 volumes
Ordinary office lady Azusa Aizawa died due to overwork. For that reason, when she finds herself reborn as an immortal witch with the appearance of a 17-year-old, she decides to live an easy-going life. Her main source of income is collecting magic stones that drop off the slimes that live in the nearby forest and selling them at the nearby village's guild. After doing this for the last 300 years, she's unknowingly become a level 99 witch, the most powerful of all. (from manga)
- Volumes
- 16 in the canonical sequence
- English packaging
- 16 books, 36 releases
- Publishers
- Yen Press
- Also known as
- 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, She continued destroy slime for 300 years, Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
Reading path
Yen Press · 16 books in reading order
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