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While Killing Slimes for 300 Years, I Became the MAX Level Unknowingly

Author(s):

Morita Kisetsu, Benio

Status:

Ongoing

Last updated:

Jun-11-2026 10:04:17 PM

View:

130,549

Rating:

5.00 / 5 - 75 votes

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  • While Killing Slimes for 300 Years, I Became the MAX Level Unknowingly

    Alternative : 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; Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Natteshimatta; Senki to Yobareta Otoko, Ouke ni Ansatsu Saretara Musume wo Hiroi, Issho ni Slow Life wo Hajimeru; I've Been Killing Slimes for 300 Years and Maxed Out My Level

  • Author(s) : Morita Kisetsu, Benio
  • Status : Ongoing
  • Last updated : Jun-11-2026 10:04:17 PM
  • TransGroup :
  • View : 130,549
  • Genres : Supernatural , Fantasy , Slice of life , Shoujo , Manga
  • Rating :
  •   nelomanga.net rate : 5.00 / 5 - 75 votes

📢 New Feature: Save Reading History for Guests!
MangaNelo automatically saves your reading history—no account required!
Pick up your favorite manga right where you left off with ease. Log in to keep your progress synced across devices.
📌 Find your saved history in the section on the site.

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While Killing Slimes for 300 Years, I Became the MAX Level Unknowingly summary:

After living a painful life as an office worker, Azusa ended her short life by dying from overworking. So when she found herself reincarnated as an undying, unaging witch in a new world, she vows to spend her days stress free and as pleasantly as possible. She ekes out a living by hunting down the easiest targets - the slimes! But after centuries of doing this simple job, she's ended up with insane powers...how will she maintain her low key life now?!

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