I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021)
After dying of overwork in the real world, I’m reincarnated as an immortal witch, and I spend 300 years enjoying a relaxing life. At some point, though, I end up at level 99! All those years spent killing slimes to make the money to pay the bills gave me a ton of experience points. Rumors of the level 99 witch spread, and soon I’m up to my ears in curious adventurers, duelist dragons, and even a monster girl calling me her mom! I’ve never been on an adventure, but I’m the strongest in the world… What’s going to happen to my relaxing life?!
Aoi Yuuki
Azusa (voice)
Kaede Hondo
Laika (voice)
Sayaka Senbongi
Falfa (voice)
Minami Tanaka
Shalsha (voice)
Sayaka Harada
Halkara (voice)
Manami Numakura
Beelzebub (voice)
Riho Sugiyama
Rosary (voice)
Azumi Waki
Fratorte (voice)
Yukari Tamura
Pecora (voice)
Sakura Nakamura
Villager D / Effect Voice (voice)
Shinya Takahashi
Blue Dragon B (voice)
Ari Ozawa
Vania (voice)
Sayaka Kikuchi
Natalie Jr. (voice)
Miku Ito
Fatla (voice)
Akihiro Mine
Blue Dragon A (voice)
Where to watch
Seasons
Season 1 12 ep 2021
Loading…
Season 2 12 ep 2025
Loading…
More like this
The Slime Diaries
I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability
By the Grace of the Gods
Magic Maker: How to Make Magic in Another World
KamiKatsu: Working for God in a Godless World
The Faraway Paladin
The Water Magician
Parallel World Pharmacy
The Reincarnation of the Strongest Exorcist in Another World
Didn't I Say to Make My Abilities Average in the Next Life?!
The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far
That Time I Got Reincarnated as a Slime
Dead Mount Death Play
The Misfit of Demon King Academy
The 8th Son? Are You Kidding Me?
The Greatest Demon Lord Is Reborn as a Typical Nobody
Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
The Great Jahy Will Not Be Defeated!
Sleepy Princess in the Demon Castle
The Saint's Magic Power Is Omnipotent