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I've Been Killing Slimes for 300 Years and Maxed Out my Level Vol. 01 GN

In this manga adaptation of the funny and heartwarming light novel series, a former office worker decides to live a calm and peaceful life after dying of overwork-despite becoming the most powerful witch in a new world!

Image: I've Been Killing Slimes for 300 Years and Maxed Out my Level Vol. 01 GN  - Yen Press

I've Been Killing Slimes for 300 Years and Maxed Out my Level Vol. 01 GN