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Recent works

• Priceless Exchanges by A_Slitherer

  Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)  

  • General Audiences
  • No Archive Warnings Apply
  • Gen, Multi
  • Work in Progress

  04 Nov 2025

  Tags

  • No Archive Warnings Apply
  • Balam Shichiro/Naberius Kalego
  • Asmodeus Alice/Suzuki Iruma
  • Abnormal Class | Misfit Class (Mairimashita! Iruma-kun)
  • Babyls Staff | Teachers (Mairimashita! Iruma-kun)
  • Naberius Kalego
  • Suzuki Iruma
  • Balam Shichiro
  • Naberius Kalego is a good teacher
  • Naberius Kalego is Bad at Feelings
  • Domestic Fluff
  • Fluff and Angst
  • Alternate Universe - Canon Divergence
  • Kind of canon compliant but idk
  • Let’s see how long this one lasts
  • Implied/Referenced Child Abuse
  • Cinnamon Roll Suzuki Iruma
  • Parental Opera
  • Accidental Iruma Acquisition
  • Naberius Kalego is Iruma Suzuki’s Parent
  • Families of Choice
  • Mutual Pining
  • They/Them Pronouns For Opera (Mairimashita! Iruma-kun)
  • No Beta We Crumble Like Kalego And Narnia’s Relationship
  • There is a lot more rarepairs/Crackships then I thought lol
  • Idiots in Love
  • Soft Naberius Kalego
  • canon compliant plot- I cannot say the same for the characters

  Summary

  If you had went up to Naberius Kalego and told him that he would be summoned to the human world by incompetent parents who wanted to sell him their son, Kalego would’ve either flung you across the room with Cerberus, yelled at you for wasting his time, or asked where you had gotten drugs strong enough to induce such thoughts because he wanted some. Life with Opera and the Chairdemon warranted some after all.

  But now, with a rather petrified human fledgling in his room, Kalego wishes he had taken that made up warning seriously.

  ———

  Basically another ‘what if?’ Where Kalego is summoned instead of Sullivan to be sold Iruma’s soul, most of you have seen plenty of these and I’m getting brain rot from them so I’m here making my own. Let’s see how long this’ll last before my depression takes this fanfic away from me:’]

  Also this should be mostly canon compliant, but I don’t know how this’ll end up. Also also this fic will showcase a lot more of the misfit class because they’re underrated, I need more fanfiction with the misfits!

  Series

  • Part 2 of Of Golden Chains, Velvet Petals, and Purple Pendants
  • Part 1 of Mairimashita! Iruma-kun fics

  Language:

  English

  Words:

  119,214

  Chapters:

  36/?

  Comments:

  779

  Kudos:

  2,096

  Bookmarks:

  406

  Hits:

  69,734

• I Love You by A_Slitherer

  Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)  

  • General Audiences
  • No Archive Warnings Apply
  • F/M
  • Complete Work

  19 Feb 2024

  Tags

  • No Archive Warnings Apply
  • Morax Momonoki/Naberius Kalego
  • Naberius Kalego
  • Morax Momonoki
  • Kalemomo Week
  • Love Confessions
  • Love Letters
  • Romantic Fluff
  • Short One Shot
  • Short & Sweet
  • No beta we die like Momonoki’s heart whenever she’s around Kalego

  Summary

  Momonoki felt her fingers tremble as she unfolded the letter, her face blushing a warm pink as she lifted the letter up with wide eyes. There wasn’t much written, there were only three words that truly mattered written.

  I love you.

  From your dearest Senpai, Naberius Kalego.

  ———

  It’s Kalego’s Birthday and Momonoki decides it’s now or never to finally confess how she feels. Meanwhile a certain teacher finds his kouhai mattered much more to him than he originally thought.

  Series

  • Part 4 of Mairimashita! Iruma-kun fics

  Language:

  English

  Words:

  1,388

  Chapters:

  1/1

  Comments:

  4

  Kudos:

  42

  Bookmarks:

  3

  Hits:

  362

• Blood Stained Rings by A_Slitherer

  Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)  

  • Not Rated
  • Graphic Depictions Of Violence, Major Character Death
  • M/M
  • Complete Work

  28 Dec 2023

  Tags

  • Graphic Depictions Of Violence
  • Major Character Death
  • Azazel Henri/Naberius Narnia
  • Azazel Henri
  • Naberius Narnia
  • Blood and Injury
  • Hurt No Comfort
  • Emotional Hurt
  • Crying
  • L Narnia
  • I wrote this purely to make my friend cry
  • Regret
  • Narnia’s regretting everything right now haha
  • wish I could say the same thing
  • Sad Ending
  • No Fluff
  • You all can suffer
  • Heavy Angst
  • Whump
  • Angst
  • Author Is Sleep Deprived
  • The Author Regrets Nothing

  Summary

  Narnia enacts a plan to take out the main building and those inside for a plan with Baal. He had been hoping to avoid Henri but some things are meant to be (regretted).

  Henri wanted to see his partner before taking a nap, also he has a giant hole through him. Hopefully that won’t be much of a problem.

  ———

  Narnia causes explosion that may or may not fatally wound his partner, he regrets his decision when said partner collapses in his arms with a hole in his stomach.

  Series

  • Part 3 of Mairimashita! Iruma-kun fics

  Language:

  English

  Words:

  1,639

  Chapters:

  1/1

  Comments:

  22

  Kudos:

  37

  Bookmarks:

  3

  Hits:

  607

• Rebutia by A_Slitherer

  Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)  

  • General Audiences
  • No Archive Warnings Apply
  • M/M
  • Work in Progress

  07 Oct 2023

  Tags

  • No Archive Warnings Apply
  • Balam Shichiro/Naberius Kalego
  • Naberius Kalego
  • Balam Shichiro
  • Opera (Mairimashita! Iruma-kun)
  • Lord Sullivan (Mairimashita! Iruma-kun)
  • Background Narnia and Uncle Naberius
  • Young Naberius Kalego
  • Young Balam Shichirou
  • They/Them Pronouns For Opera (Mairimashita! Iruma-kun)
  • I swear I will make that a tag
  • Bamf Opera (Mairimashita! Iruma-kun)
  • Pining
  • Flowers
  • Language of Flowers
  • Crushes
  • Pre-Canon
  • Tsundere Naberius Kalego
  • Cinnamon Roll Balam Shichirou
  • Mutual Pining
  • Fluff
  • Pinches of angst here and there I guess
  • but this is all basically just fluff and gay
  • Gay Panic

  Summary

  Naberius Kalego is enrolled into Babyls to serve as the guard dog. His headache of an uncle was as useful as a drunken dog on the best of days, so the elders had needed to send a fitting replacement. The plan was simple really, study and be left alone during his entire time there, graduate and then become an instructor. It was simple.

  But it seems nothing was easy nor straightforward when it came down to him, especially not when it involved a strange white haired gargoyle that he- and his heart -simply found unable to ignore.

  ———

  Japanese tradition - Gifting someone a cactus plant is the equivalent to confessing your feelings to them in a love letter.

  ———

  This entire fic is basically five chapters of Kalego slowly gaining feelings for our local gentle giant during their Babyls days. This is a prequel to ‘Priceless Exchanges’ and details Kalego and Balam’s relationship (hah, they wish) and how it came to be.

  Series

  • Part 1 of Of Golden Chains, Velvet Petals, and Purple Pendants
  • Part 2 of Mairimashita! Iruma-kun fics

  Language:

  English

  Words:

  15,364

  Chapters:

  3/5

  Comments:

  22

  Kudos:

  123

  Bookmarks:

  14

  Hits:

  2,468

• Don’t read by A_Slitherer

  Fandoms: Original Work  

  • Not Rated
  • No Archive Warnings Apply
  • Gen
  • Work in Progress

  21 Apr 2022

  Tags

  • No Archive Warnings Apply

  Language:

  English

  Words:

  22

  Chapters:

  2/?

  Comments:

  657

  Kudos:

  1,110

  Bookmarks:

  134

  Hits:

  32,590