Welcome To the Netherworld, Mama Iruma

Series Metadata

Listing Series

• Can Anybody Find Me? by Anonymous

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

  • Teen And Up Audiences
  • No Archive Warnings Apply
  • F/M
  • Complete Work

  12 Jul 2026

  Tags

  • No Archive Warnings Apply
  • Suzuki Iruma & Reader
  • Opera (Mairimashita! Iruma-kun) & Reader
  • Lord Sullivan (Mairimashita! Iruma-kun) & Reader
  • Asmodeus Amaryllis & Reader
  • Balam Shichiro & Reader
  • Reader
  • Lord Sullivan (Mairimashita! Iruma-kun)
  • Suzuki Iruma
  • Opera (Mairimashita! Iruma-kun)
  • Asmodeus Alice
  • Valac Clara
  • Asmodeus Amaryllis
  • Other Additional Tags to Be Added
  • Tags May Change
  • Found Family
  • kind of?
  • Reader-Insert
  • Female Reader-Insert
  • Isekai
  • Alternate Universe - Canon Divergence
  • Self-Indulgent
  • Slow Burn
  • Past Child Abuse
  • Hurt/Comfort
  • Lord Sullivan Collects Strays
  • Human Reader-Insert
  • Eventual Romance
  • Mother figure reader
  • Iruma Gets A Mom

  Summary

  How drunk and desperate does one need to be to summon a demon with the only wish being for a family?
  Apparently, not as drunk and desperate as one would think, considering that's how you ended your Friday night.

  ///

  AKA: reader, very drunkenly, summons Lord Sullivan, and finds herself adopted, and also with an adopted son.

  Series

  • Part 1 of Welcome To the Netherworld, Mama Iruma

  Language:

  English

  Words:

  65,311

  Chapters:

  27/27

  Collections:

  1

  Comments:

  172

  Kudos:

  433

  Bookmarks:

  79

  Hits:

  8,139

• Walk Into Your Waves my Loves by Anonymous

  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), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun - All Media Types  

  • Teen And Up Audiences
  • No Archive Warnings Apply
  • F/M, M/M, Other
  • Work in Progress

  12 Sep 2026

  Tags

  • No Archive Warnings Apply
  • Suzuki Iruma & Reader
  • Opera (Mairimashita! Iruma-kun) & Reader
  • Lord Sullivan (Mairimashita! Iruma-kun) & Reader
  • Balam Shichiro & Reader
  • Naberius Kalego & Reader
  • Abnormal Class | Misfit Class (Mairimashita! Iruma-kun) & Reader
  • Reader
  • Suzuki Iruma
  • Lord Sullivan (Mairimashita! Iruma-kun)
  • Opera (Mairimashita! Iruma-kun)
  • Balam Shichiro
  • Naberius Kalego
  • Asmodeus Alice
  • Valac Clara
  • Abnormal Class | Misfit Class (Mairimashita! Iruma-kun)
  • Other Additional Tags to Be Added
  • Found Family
  • Slow Burn
  • Reader-Insert
  • Female Reader-Insert
  • Isekai and Transmigration
  • Alternate Universe - Canon Divergence
  • Self-Indulgent
  • Past Child Abuse
  • Hurt/Comfort
  • Mother figure reader
  • Now Iruma HAS A Mom
  • Opera (Mairimashita! Iruma-kun) is a Tease

  Summary

  No longer extremely drunk and desperate for a family, you find yourself traversing being a mother as well as living in a world with demons, and keeping your identity as a human hidden
  cause oh, you know, you'll be eaten if not!

  Also, for some odd reason, people keep trying to talk to you about demon courting rituals, weird, right?

  Series

  • Part 2 of Welcome To the Netherworld, Mama Iruma

  Language:

  English

  Words:

  9,686

  Chapters:

  4/?

  Collections:

  1

  Comments:

  30

  Kudos:

  199

  Bookmarks:

  44

  Hits:

  2,980