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Season guide

I've Been Killing Slimes for 300 Years and Maxed Out My Level: Season 2

12 episodes Premiered Apr 5, 2025 Updated Nov 7, 2026

In the second season of I've Been Killing Slimes for 300 Years and Maxed Out My Level, the narrative continues to focus on the life of Azusa Aizawa, a powerful witch who has achieved level 99. Having spent three centuries leading a peaceful existence, Azusa maintains her commitment to a laid-back lifestyle despite her immense strength. The season follows her as she engages in various carefree and heartwarming adventu

Previously on I've Been Killing Slimes for 300 Years and Maxed Out My Level

Season 2 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Azusa Aizawa was reincarnated as an immortal witch after dying from overwork in the real world.
  • ⚡ She spent 300 years living a quiet life by killing slimes, eventually reaching level 99.
  • ⚡ Upon reaching her maximum level, Azusa became known as the world's strongest, attracting various challengers.
  • ⚡ Azusa has established a family unit consisting of familiar companions who share in her daily life.
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Season overview

In the second season of I've Been Killing Slimes for 300 Years and Maxed Out My Level, the narrative continues to focus on the life of Azusa Aizawa, a powerful witch who has achieved level 99. Having spent three centuries leading a peaceful existence, Azusa maintains her commitment to a laid-back lifestyle despite her immense strength. The season follows her as she engages in various carefree and heartwarming adventures, prioritizing leisure over conflict. Her domestic life remains a central theme, as her family continues to expand with the addition of both familiar companions and new characters. The scope of these activities is diverse, ranging from relaxing trips to the beach to participation in a martial arts tournament. Throughout these episodes, the series emphasizes the continued growth of Azusa's social circle and the maintenance of her tranquil daily routine. The season serves as a continuation of her journey, showcasing how she balances her status as the world's strongest individual with her desire for a simple, stress-free life alongside those she cares about, ensuring that the tone remains consistent with the lighthearted nature of her previous experiences.

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Season 2 Episodes

Episode Guide

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Season 2: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

25%
75%
Mytharc (3): Crucial lore & season climaxes
Core (9): Character development & subplots
Side Quest (0): Standalone / filler
S2·E1 Mytharc

Along Came a Goddess

Apr 5, 2025 · 24 min

Azusa learns that a goddess is making a public appearance in the provincial capital and goes to check it out.

S2·E2 Core

We Searched for an Undead

Apr 12, 2025 · 24 min

Azusa takes Falfa and Shalsha to the World Spirit Conference. When they return, Beelzebub asks for a favor.

S2·E3 Core

We Went to Beelzebub's House

Apr 19, 2025 · 24 min

When Beelzebub brags about her huge mansion, Azusa can't resist paying a visit to see it for herself.

S2·E4 Core

We Went Looking for a Mandragora

Apr 26, 2025 · 24 min

Azusa learns that mandragoras gain the ability to walk and talk after 300 years, so she goes to find one.

S2·E5 Core

I Became Mama Yufufu's Daughter

May 3, 2025 · 24 min

After Azusa eats a mushroom that makes her shrink, Yufufu ofers to be her mom for the day.

S2·E7 Core

I Met a Pine Spirit

May 17, 2025 · 24 min

Azusa tries to help a pine spirit whose temple has fallen on hard times due to a decrease in weddings.

S2·E8 Core

We Went Swimming in the Sea

May 24, 2025 · 24 min

Azusa takes her family to the ocean, where they meet a jellyfish spirit who also happens to be a painter.

S2·E9 Core

We Met the Evil Spirit Queen

May 31, 2025 · 24 min

Azusa and company try to get the queen of Thursa Thursa to come out of her tomb and rejoin her people.

S2·E11 Mytharc

I Battled a Traditional Goddess

Jun 14, 2025 · 24 min

Mega-mega has caught the eye of Nintan, a goddess who favors tradition and rejects new ideas.

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