1 - 20 of 714 Works in 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)

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  1. Love Lay Your Devils To Rest by

    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)  

    29 Jun 2022

    Tags
    Summary

    Kalego is visited in the middle of the night by his partner, Balam Shichiro, who is panicking and insisting he's carrying an egg.

    Kalego struggles with his understanding of family and parenthood.

    Language:
    English
    Words:
    4,777
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    5
    Hits:
    17

  2. A New Start: The Beginning of a Beautiful Life! by

    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)  

    28 Jun 2022

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    Summary

    Fanfic for Welcome to Demon School Iruma-kun! Gender-bent, half demoness- Irumi!
    This teen is no other than Irumi Suzuki. Why is this young teen here in the first place? Well, poor misfortunate Irumi was raised by two horrible excuses of adults. They were selfish with their only goal was to have a comfortable, lazy life. Even if it meant forcing their child to shoulder all the consequences. And those consequences have been steep! But no matter how much the young girl has tried, has worked, or sacrificed herself. It was never enough for those selfish humans. And in the end, they sold her. Not to any mortal man, no but to the great devil, Sullivan. Within this new, strange and foreign land- how will she adapt and stand up to these new obstacles in her life? And is this all in the turn for the better? How is it now that she is learning all this stuff???

    Language:
    English
    Words:
    173,302
    Chapters:
    42/?
    Collections:
    1
    Comments:
    271
    Kudos:
    432
    Bookmarks:
    79
    Hits:
    14426

  3. The start of a Courtship by ,

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

    28 Jun 2022

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    Summary

    Iruma found out that Kalego will to take care of him for the next two weeks while Opera and Sullivan were away becuase he cannot cook for himself. Things were going fine until Iruma accidently spilled a Succubus potion on Kalego while he was helping him with his homework.

    Language:
    English
    Words:
    21,214
    Chapters:
    2/?
    Comments:
    80
    Kudos:
    882
    Bookmarks:
    76
    Hits:
    10412

  4. Boku No Akuma by

    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), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia  

    28 Jun 2022

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    Summary

    Basically a fic where Derkila's past shenanigans came back to bite his ass causing the whole Misfit Class to be transported to the human realm -- 500 years from where Iruma was taken (thankfully) by his grandfather. Chaos ensues and a sprinkle of angst to here and there but mostly light hearted fluff.

    Or a fic where Misfit transports to UA due to an uncontained spell and where the Netherworld is sent into a panic over a missing Crowned Prince and his class of Misfits..

    Language:
    English
    Words:
    10,611
    Chapters:
    5/10
    Comments:
    41
    Kudos:
    257
    Bookmarks:
    35
    Hits:
    3096

  5. Welcome to Fatherhood Kalego-kun by

    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)  

    27 Jun 2022

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    Summary

    Looking after a child wasn't something Kalego ever thought he'd end up doing, but after Balam returns early from a research trip in possession of a very young, very lost child that's exactly what happens.
    Matters aren't made any easier by the fact that the child is also a human!

    Welcome to Fatherhood! Kalego-kun!

    Language:
    English
    Words:
    17,106
    Chapters:
    5/?
    Comments:
    53
    Kudos:
    616
    Bookmarks:
    112
    Hits:
    6323

  6. In The Moment by

    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)  

    27 Jun 2022

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    Summary

    The setting is a month after the previous fic, and how Azz is not taking it well at all HAHAHAHA

    still pretty smutty

    Series
    Language:
    English
    Words:
    4,236
    Chapters:
    4/?
    Comments:
    9
    Kudos:
    98
    Bookmarks:
    6
    Hits:
    1126

  7. For the Sake of a Smile by

    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)  

    26 Jun 2022

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    Summary

    Hell on earth was your motto for your job. Granted, you were pretty sure earth really was hell, considering the shit you had seen. And the fact your coworker was a child. Suzuki Iruma, in fact. A kid who’s life was decidedly worse than yours, but smiled despite everything.

    And you’d do a lot for his smile. Including summoning a demon and signing your life away.

    But as it turns out, hell (The Netherworld, actually) was a lot better than living on earth. Demons were more humane than a lot of humans you knew.

    And Iruma’s smile wasn’t the only one that would change your life.

    Language:
    English
    Words:
    12,290
    Chapters:
    6/?
    Comments:
    27
    Kudos:
    114
    Bookmarks:
    16
    Hits:
    856

  8. La joya escondida del Inframundo by for katexZ

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

    26 Jun 2022

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    Summary

    Donde las cosas en la historia son más complicadas de lo habitual.

    Language:
    Español
    Words:
    10,604
    Chapters:
    6/?
    Comments:
    14
    Kudos:
    30
    Bookmarks:
    3
    Hits:
    435

  9. Swapped by

    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)  

    26 Jun 2022

    Tags
    Summary

    Help I don't fuckin know I'm new here

    um Azz and Iruma swap bodies/minds and Iruma freaks out a bit woopsiesss

    Language:
    English
    Words:
    2,077
    Chapters:
    3/3
    Comments:
    4
    Kudos:
    45
    Bookmarks:
    4
    Hits:
    490

  10. Heroic Lifestyle for Iruma! by ,

    Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia  

    26 Jun 2022

    Tags
    Summary

    A boy doing his job meets a hero, and suddenly his life is both more dangerous and happy at the same time.

    Series
    Language:
    English
    Words:
    82,524
    Chapters:
    29/196
    Collections:
    1
    Comments:
    339
    Kudos:
    307
    Bookmarks:
    66
    Hits:
    10014

  11. The Netherworld's hidden gem by

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

    26 Jun 2022

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    Summary

    Where things in the story are more complicated than it usual should be

    ( Author's note: In the process of editing mistakes)

    Language:
    English
    Words:
    100,281
    Chapters:
    35/?
    Collections:
    2
    Comments:
    328
    Kudos:
    1698
    Bookmarks:
    269
    Hits:
    59993

  12. The Mother of Iruma by

    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), Beelzebub (Anime & Manga)  

    24 Jun 2022

    Tags
    Summary

    What if the characters of Mairimashita! Iruma-kun had met earlier?
    What if Iruma had a mother that actually cares for him?

    Language:
    English
    Words:
    1,975
    Chapters:
    3/?
    Collections:
    1
    Kudos:
    6
    Hits:
    264

  13. Suzuki Irumi! Nanny of the Asmodeus Family?! by

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

    24 Jun 2022

    Tags
    Summary

    If I lost my memories, what would be the first thing you would remind me about?

     

    "Irumi-sama! It's a glorious day isn't it?"

     

    ...Who are you?

     

    "Irumi-chi! Let's be best friends forever, okay? Promise? Pinky promise?

     

    Im sorry…

     

    "Yo Irumi, careful next time you trip."

     

    Who are you people? I don't remember who you are.

     

    "Irumi, thou is my rival haha! I shall have it with you!"

     

    Rival? What does that even mean?

     

    "Irumi!"

     

     

    Is that my name?

     

     

    "Irumi-sama...I l---"

     

     

    You what? Just who are you? Or more importantly who am I?

    Language:
    English
    Words:
    25,314
    Chapters:
    8/?
    Comments:
    61
    Kudos:
    314
    Bookmarks:
    47
    Hits:
    6994

  14. Welcome to Demon School Izuku-Kun by ,

    Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)  

    24 Jun 2022

    Tags
    Summary

    Izuku and Inko get adopted by Sullivan, and cause the Demon World untold levels of potential change.

    Series
    Language:
    English
    Words:
    240,408
    Chapters:
    49/115
    Collections:
    1
    Comments:
    652
    Kudos:
    725
    Bookmarks:
    185
    Hits:
    37889

  15. iruma's headache by

    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)  

    24 Jun 2022

    Tags
    Summary

    Kirio thinks mean things about everyone. Clara is inventing the T-shirt cannon, but that's not important, so I didn't write about it. Azu's dad is a dragon.

    Series
    Language:
    English
    Words:
    1,006
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    10
    Hits:
    82

  16. liberation of the damned. by

    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)  

    23 Jun 2022

    Tags
    Summary

    Soyo's in hell, but it's warm down here, so he'll stay.

    "We of the Vassago house are wolves," his Father tells him. "We are a pack, a family. And here the strong protect the weak, and no one is left behind."

    (He'll get a little addicted to insanity along the way, but that's fine, right?)

    Series
    Language:
    English
    Words:
    33,088
    Chapters:
    10/?
    Collections:
    4
    Comments:
    169
    Kudos:
    678
    Bookmarks:
    194
    Hits:
    9777

  17. Helplessness by

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

    23 Jun 2022

    Tags
    Summary

    Before Balam can arrive, Atori manages to shove more of the pill down Sabro's throat, while he's still deep in his Wicked Phase.

    Sabro swears that he's ok, but deep inside he can't help want crave that feeling again, the strength brought about by his Wicked Phase. But it's fine, he can control this.
    It's fine.

    Is it?

    Language:
    English
    Words:
    4,847
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    19
    Bookmarks:
    2
    Hits:
    160

  18. WTDSI One Shots by

    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)  

    22 Jun 2022

    Tags
    Summary

    This is going to be a series of one shots related to events in the main series. Some could fit right into the canon. Others will be 'what if's.'

    Language:
    English
    Words:
    18,648
    Chapters:
    15/?
    Comments:
    152
    Kudos:
    416
    Bookmarks:
    72
    Hits:
    6368

  19. The gamer and the idol: two demons who already knew each other?! by

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

    22 Jun 2022

    Tags
    Summary

    Kuromu's group of idols were waiting for their photographers, while Lied--- Lindy gets lost and meets the famous Beeber, with whom he fought in the Evidol Games and at the same time a certain teacher from Babyls school is there guided by his powers, what will happen after this encounter?

    Language:
    English
    Words:
    5,898
    Chapters:
    3/?
    Comments:
    15
    Kudos:
    63
    Bookmarks:
    4
    Hits:
    803

  20. His Desire by

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

    22 Jun 2022

    Tags
    Summary

    No one knew what would happen in the future and he admitted that he never imagined unexpected things to happen that would end up in these occurrences in the present, but of course it’s not like he’s complaining. After all, he knew better and for him, the present is enough. Everything happens for a reason and that includes him encountering Iruma on their first assembly at Babyls, him being defeated by Iruma, and him finally meeting 𝘩𝘦𝘳. The most eccentric demon that he had ever known, Valac Clara.

    Series
    Language:
    English
    Words:
    3,282
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    17
    Bookmarks:
    1
    Hits:
    117

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