Episode
I've Been Killing Slimes for 300 Years and Maxed Out My Level: We Went to the Demon King's Birthday Party
Overview
Pecora hosts a grand birthday party, but the only gift she wants is a day alone with Azusa.
Details
- Series
- I've Been Killing Slimes for 300 Years and Maxed Out My Level
- Season
- Season 2
- Episode
- Episode 10
- Air date
- 2025-06-07
- Runtime
- 24 min
Episode context
We Went to the Demon King's Birthday Party is Episode 10 in Season 2 of I've Been Killing Slimes for 300 Years and Maxed Out My Level. It aired on 2025-06-07. The runtime is 24 min.
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More episodes from this season
Episode 8: We Went Swimming in the Sea
Azusa takes her family to the ocean, where they meet a jellyfish spirit who also happens to be a painter.
Episode 12: We Opened the Coffee Shop Again This Year
It's time for Flatta's annual dance festival again, and The Witch's House makes its long-awaited return.
Episode 7: I Met a Pine Spirit
Azusa tries to help a pine spirit whose temple has fallen on hard times due to a decrease in weddings.
Episode 6: Laika Entered a Martial Arts Tournament
Laika enters a martial arts tournament to help Fightie, who's hoping to win the prize money.
Episode 5: I Became Mama Yufufu's Daughter
After Azusa eats a mushroom that makes her shrink, Yufufu ofers to be her mom for the day.
Episode 4: We Went Looking for a Mandragora
Azusa learns that mandragoras gain the ability to walk and talk after 300 years, so she goes to find one.
Episode 3: We Went to Beelzebub's House
When Beelzebub brags about her huge mansion, Azusa can't resist paying a visit to see it for herself.
Episode 2: We Searched for an Undead
Azusa takes Falfa and Shalsha to the World Spirit Conference. When they return, Beelzebub asks for a favor.
Episode 1: Along Came a Goddess
Azusa learns that a goddess is making a public appearance in the provincial capital and goes to check it out.