I've Been Killing Slimes for 300 Years and Maxed Out My Level - Season 1

After many years of being a corporate slave, Azusa Aizawa abruptly passes away due to severe exhaustion. Seemingly headed for the afterlife, she meets a goddess who bestows her with immortality alongside a peaceful life in another world. There, Azusa enjoys her days tending to her farm, protecting the nearby village, and killing about 25 slimes per day—a routine that continues for at least three centuries. However, this rather monotonous cycle begins to change when Azusa suddenly finds out that she has reached level 99—the maximum possible level—from slimes alone. Despite desperately trying to hide this fact in fear of ending her slow life, rumors of her strength spread nevertheless. Soon enough, various people throughout the continent, start to appear at her doorstep—some seeking a battle, others asking for her assistance. Meeting friends and acquaintances who soon become family, Azusa finds she can live a life far better with others than when she was alone.

12 Episodes

I Maxed Out My Level

Season 1 - Episode 1

Aizawa Azusa, a corporate drone who died of exhaustion from overwork in her previous life, is reincarnated in another world, where she decid...

Along Came the Daughters

Season 1 - Episode 2

After becoming the strongest in the world before she even knew it, Azusa entered into a new lifestyle with her first pupil, Laika the dragon...

Along Came an Elf

Season 1 - Episode 3

Just as peace is beginning to reign in Azusa's home, a young elf named Halkara shows up pleading for her help. Halkara says that an energy d...

We Went to a Dragon's Wedding

Season 1 - Episode 4

Laika's older sister Leila is getting married, so Azusa and her friends set off to visit Mount Rokko, the home of the Red Dragons. The mount...

A Ghost Appeared

Season 1 - Episode 5

Halkara has built a new Nutri-Spirit factory in a nearby town and is now regularly going there from the cottage in the highlands, but she co...

Along Came a Leviathan

Season 1 - Episode 6

Azusa receives an invitation from Beelzebub to attend a ceremony in the land of the demons. It seems she earned a favorable reputation with ...

We Beat Up a Demon King

Season 1 - Episode 7

Halkara's knack for inadvertently causing trouble led her to knock out the Demon King Pecora, and now she's locked in a dungeon. As Halkara'...

A Fake Witch of the Highlands Appeared

Season 1 - Episode 8

Laika and Flatorte, the newest member of the family, are constantly bickering. Their tribes do have a history of conflict, but it seems the ...

My Daughter Turned Into a Slime and Couldn't Change Back

Season 1 - Episode 9

Falfa woke up in the form of a slime! Of course, that's not too shocking since she's a slime spirit, but her sister Shalsha laments that thi...

A Minstrel Came to Town

Season 1 - Episode 10

One day, a girl with rabbit ears comes to the village of Flatta. This nameless, unpopular minstrel, who strums her lute fiercely with her ba...

I Ate a Mushroom and Turned Into a Child

Season 1 - Episode 11

Halkara throws a mushroom-grilling party, or "shroompa" for short, and accidently includes some poisonous mushrooms that cause anyone who ea...

We Opened a Coffee Shop

Season 1 - Episode 12

Festival season has come to the village of Flatta. The festival has been held there for the past 250 years, but as the only person who knows...