1 - 20 of 2,383 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. Febrero 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)  

    30 Sep 2025

    Tags
    Summary

    Desde que se conocen, todos 14 y 15 de febrero de alguna forma han sido memorables para Iruma y Kalego.

    Language:
    Español
    Words:
    2,668
    Chapters:
    1/?
    Hits:
    3

  2. How did this happen? by

    Fandoms: 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 (Manga)  

    29 Sep 2025

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    Summary

    My own take on Iruma being discovered for having a lack of wings.

    Snippets of before shit goes down.

    A somewhat crack-fic vibe (low-level)

    Alice is blissfully ignorant (of Iruma and his feelings)

    People worry (rightfully so)

    Iruma is too much of people pleaser

    Author put low effort........sorry but not really

    Series
    Language:
    English
    Words:
    9,815
    Chapters:
    9/?
    Comments:
    50
    Kudos:
    515
    Bookmarks:
    72
    Hits:
    10,143

  3. Baby bird goes cheep cheep~ 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 Sep 2025

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    Summary

    Iruma didn't answer, instead staring at the older gargoyle, tears still streaming down his face. Oh no…he didn't
    “Shichiro-kun, do you know what's going on?”, Opera asked, their eyes darting between the two gargoyles.
    Shichiro swallowed the spit that had been pooling in his mouth. “Um…I think…I think Iruma imprinted…on…on me.”

    or

    Mama hen Shichiro ends up with a baby bird

    Language:
    English
    Words:
    1,743
    Chapters:
    2/?
    Comments:
    10
    Kudos:
    45
    Bookmarks:
    2
    Hits:
    324

  4. Iruma, the Super Hero/Villain-Wait What? by ,

    Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), DC Super Hero Girls (Cartoon 2019)  

    29 Sep 2025

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    Summary

    Iruma Suzuki is not a lucky kid. Abandon in the streets and forced to eat scraps and trash, not to mention all the super villains running around town. So naturally, he'll find a way to fight against them…or join them… or maybe… both?

    Series
    Language:
    English
    Words:
    526,559
    Chapters:
    69/?
    Collections:
    1
    Comments:
    763
    Kudos:
    631
    Bookmarks:
    109
    Hits:
    53,235

  5. El Secreto de la Bestia Real by

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

    29 Sep 2025

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    Summary

    Iruma pensaba que su vida en Babyls no podía ser más complicada… hasta que descubre, en los registros secretos de la Royal One, la existencia de la Bestia de la Corona, la demonio de seguridad que acompañaba a Delkira y desapareció junto a él.

    La curiosidad de Iruma lo llevará a atar cabos con el Anillo Glotón —un objeto que alguna vez pasó por sus manos— y, sin saberlo, se convertirá en el blanco de quienes buscan a toda costa traer de vuelta al antiguo Rey Demonio.

    Porque mientras para unos ella fue la amante del Rey, para otros sigue siendo la bestia que guarda su mayor secreto.

    Language:
    Español
    Words:
    3,298
    Chapters:
    3/?
    Comments:
    1
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    89

  6. The Lost Puppy 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 Sep 2025

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    Summary

    Я не думаю писать много, это работа обречена на то, чтобы быть заброшенной– I'm so sorry

     

    Iruma is half demon. He discovers this by accident, and reality refuses to spare him. The spiral is spinning too fast and events are gaining momentum.

    Language:
    English
    Words:
    15,942
    Chapters:
    2/?
    Comments:
    15
    Kudos:
    32
    Bookmarks:
    2
    Hits:
    321

  7. Welcome to (Yaoi) Demon School! Iruma-kun by

    Fandoms: 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 (Manga)  

    28 Sep 2025

    Tags
    Summary

    Asmodeus Alice is releasing his feelings for his master is not just master and servant. please enjoy. (Not done yet)

    Language:
    English
    Words:
    3,572
    Chapters:
    8/25
    Kudos:
    7
    Bookmarks:
    2
    Hits:
    294

  8. Worlds Together by

    Fandoms: Naruto, xxxHoLic, Bleach, Kingdom Hearts, Avatar: The Last Airbender, Harry Potter - J. K. Rowling, Tsubasa: Reservoir Chronicle, Kekkaishi, Soul Eater, Vampire Knight, Fullmetal Alchemist - All Media Types, D.Gray-man, Magi: The Labyrinth of Magic, 終わりのセラフ | Owari no Seraph | Seraph of the End, Shingeki no Kyojin | Attack on Titan, Kyou Kara Maou!, Another - Ayatsuji Yukito, 07-Ghost, Saiyuki, Ao no Exorcist | Blue Exorcist, Pandora Hearts, Akame ga Kill!, Death Note (Anime & Manga), Hunter X Hunter, Fairy Tail, Groove Adventure RAVE | Rave Master, InuYasha - A Feudal Fairy Tale, Death Parade (Anime), 七つの大罪 - 鈴木央 | Nanatsu no Taizai | The Seven Deadly Sins - Suzuki Nakaba (Anime & Manga), Natsume Yuujinchou | Natsume's Book of Friends, Hataraku Maou-Sama! | The Devil Is a Part-Timer!, Kamisama Hajimemashita | Kamisama Kiss, 幽☆遊☆白書 | YuYu Hakusho: Ghost Files, Shaman King (Anime & Manga), Katekyou Hitman Reborn!, World Trigger (Anime & Manga), Strange Men (Video Games), Kuroshitsuji | Black Butler, 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), Claymore (Anime & Manga), Code Geass, 炎炎ノ消防隊 | Enen no Shouboutai | Fire Force (Anime), Rosario + Vampire, 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga), Charmed (TV 1998), 葬送のフリーレン | Sousou no Frieren | Frieren: Beyond Journey's End (Anime), 地獄楽 | Hell's Paradise: Jigokuraku (Anime), Tokyo Ghoul, Black Clover - Tabata Yuki (Anime & Manga), Bartimaeus - Jonathan Stroud  

    27 Sep 2025

    Tags
    Summary

    During a fight, Sasuke and Naruto are sent into the world of xxxHolic. They make a deal with Yuko to help them get home. Now, Sasuke and Naruto must travel through several worlds trying to get home.

     

    *You do not have to have read or seen all of the Fandoms to be able to read this.

    Language:
    English
    Words:
    316,327
    Chapters:
    119/?
    Collections:
    2
    Comments:
    220
    Kudos:
    1,231
    Bookmarks:
    288
    Hits:
    63,062

  9. Донечка для Цербера 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 Sep 2025

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    Summary

    Уявимо, що було б, якби Ірума продали Кальєго, а не до лорда Саллівана через своїх родичів, що захотіли собі спадщину і заразом позбутися "білої ворони" сім'ї. Але ніхто не знав, що в гонитві за грошима вони з'єднають справжню сім'ю
    ~✵~✵~✵~✵~✵~✵~✵~✵~✵~✵~✵~✵~✵~
    Або історія про те, як сторожовий пес виховував людську дівчинку і виявився з нею зв'язаний, тож прийняв як доньку та хоче, щоб вона стала наступним сторожовим псом школи. Але з цього часу вийде ціла пригода

    Language:
    Українська
    Words:
    45,856
    Chapters:
    18/?
    Comments:
    11
    Kudos:
    60
    Bookmarks:
    6
    Hits:
    1,981

  10. Prequel: East or West, Home is Best by

    Fandoms: 罗小黑战记 | Luo Xiao Hei Zhan Ji | The Legend of Luo Xiaohei, 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)  

    25 Sep 2025

    Tags
    Summary

    Our very world itself is full of supernatural beings. They can be malicious, they can be playful, and they can be kindhearted. What if one of them involves you in one hell of an impending adventure, budding childhood friendship, and a spice of interracial politics?

    Meanwhile, enjoy being cared for while returning those feelings in kind.

    (F!READER X THE LEGEND OF LUO XIAOHEI!CHARACTERS & MAIRIMASHITA! IRUMA-KUN!CHARACTERS CROSSOVER)

    Series
    Language:
    English
    Words:
    100,482
    Chapters:
    28/?
    Kudos:
    12
    Bookmarks:
    2
    Hits:
    730

  11. Your Cursed Hands In Mine 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)  

    25 Sep 2025

    Tags
    Summary

    You were cursed as a baby, cursed so that any living thing you touched would rot and decay until dead. The only way you could avoid killing anything or anyone was to wear gloves. After trying every other option you could think of, you decide to resort to summoning a demon, hoping it could remove the curse. The demon doesn't know how to remove your curse at the moment, but is willing to help find a way....if you become his.....son? What?

    Language:
    English
    Words:
    8,512
    Chapters:
    6/?
    Comments:
    18
    Kudos:
    63
    Bookmarks:
    16
    Hits:
    819

  12. The Journey of the Throne: Life as a Male Omega in the Netherworld 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 Sep 2025

    Tags
    Summary

    The Suzu clan was the first to bear a child born of both human and demon blood. From that union came a new demon type known as the Omega. Unlike the brute strength of Alphas or the vast numbers of Betas, Omegas were different. They were gentle, cherished by all, and natural-born nurturers. Any pack led by an Omega was destined to flourish—its members strong inside and out, its cubs healthy and resilient.

    The Suzu clan’s patriarch once rose to become Demon King. His reign was remembered as an era of Eutopia. Yet after two centuries of service, he relinquished the throne and entered a deep slumber, conserving his strength to prolong his life as a demon. But that very act became the seed of the catastrophe later called the Promised Day.

    This is story of Iruma, born in the "Kalego Era"—a rare male Omega. Though he had the body of a human, in the Netherworld he would awaken his instincts, ambitions, and desires, alongside his classmates. (ABO, KalegoxIruma, Groundic fic, SURE WHY NOT?!!!)

    Language:
    English
    Words:
    3,214
    Chapters:
    3/?
    Comments:
    13
    Kudos:
    53
    Bookmarks:
    11
    Hits:
    458

  13. [欧入]Before Sunset 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 Sep 2025

    Tags
    Summary

    欧佩拉简直不能奢求更多，湿润的海风、鼓动的浪花、绚丽的晚霞，以及他给予入间的每一个充满爱意的吻。

    Language:
    中文-普通话 國語
    Words:
    1,867
    Chapters:
    1/1
    Kudos:
    3
    Bookmarks:
    1
    Hits:
    27

  14. Dark tomes and Lost Paths: Adoptable prompts by

    Fandoms: The 100 (TV), The 100 Series - Kass Morgan, Harry Potter - J. K. Rowling, Bet (TV 2025), Once Upon a Time (TV), Buffy the Vampire Slayer, Angel: the Series, Wicked - All Media Types, Wicked (Movie 2024), First Kill (TV 2022), First Kill - V. E. Schwab (Short Story), Wednesday (TV 2022), Xena: Warrior Princess, 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 Sep 2025

    Tags
    Summary

    Disclaimer: I do not own any characters or any property or affiliates associated with the creation of any fandoms presented in this collection of fictional challenges. I only own my own personal ideas that I post here. I am only borrowing the characters and fandoms in which they are presented to explore new story ideas. I do not claim or make any monetary profit from these challenges/story prompts. I will not give any money to anyone (so please stop asking), nor accept any money either.

    Group of Challenges, prompts, and story ideas to promote creativity.

    Language:
    English
    Words:
    4,799
    Chapters:
    22/22
    Comments:
    16
    Kudos:
    19
    Bookmarks:
    1
    Hits:
    1,263

  15. Frustrations 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 Sep 2025

    Tags
    Summary

    Agares gets a rude awakening by a certain busybody

    Language:
    English
    Words:
    819
    Chapters:
    1/1
    Kudos:
    7
    Hits:
    58

  16. My Father and Myself <3 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 Sep 2025

    Tags
    Summary

    Before the end of the term, Kalego assigns one last task. This task consists of writing a short story from personal experiences whether big or small. He honestly thought he was going to get some cringy stories from the kids about how their parents used to sing them songs or take them out to the amusement park when they were younger. He also believed most of them would be made up. Yet one submission made him question the sanity of one of his students….

    Language:
    English
    Words:
    71,761
    Chapters:
    8/12
    Comments:
    68
    Kudos:
    396
    Bookmarks:
    55
    Hits:
    5,570

  17. Soldier Boy 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 Sep 2025

    Tags
    Summary

    Was he really back in he forest or was he just dreaming. Is it really a goal if it's to be with others. Why does it itch so bad, it hurts so bad

     

    scratching at his skin as his mind spiraled and twisted his own thoughts and words, he couldn't help himself as he was only a victim to a cruel game he knew too well at. 

    A hot red liquid would only drop drop and drop, hitting the pieces of fabric and the surrounding skin itself, he would only notice later on

     

    OR :

    Iruma's strong years of neglect and labour will finally catch up to him and bring him down!! 

     

     

    Language:
    English
    Words:
    1,201
    Chapters:
    1/3
    Comments:
    5
    Kudos:
    20
    Bookmarks:
    6
    Hits:
    229

  18. The Curse of Grounding [ABANDONED] 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 Sep 2025

    Tags
    Summary

    It'd been such a nice morning.

    The weather was lovely, Iruma managed to follow along somewhat alright during classes, and his friends were all pumped up for summer vacation! The only problem was studying, and it was such a universal, normal, problem that- despite the consequences of failing- Iruma welcomed it with open arms.

    But of course, all good things come to an end. Iruma had learned that early in his life- and he felt disappointed in himself for momentarily forgetting it.

     

    'It had been such a nice morning' Iruma thought to himself as the uniform covering his back was pulled up, exposing his humanity for all of the Babyls' teachers to see.

    --or--

    another grounded Iruma story because I am obsessed

    Series
    Language:
    English
    Words:
    7,737
    Chapters:
    4/4
    Comments:
    54
    Kudos:
    496
    Bookmarks:
    97
    Hits:
    6,138

  19. Our sea smells of lavender and vanilla 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 Sep 2025

    Tags
    Summary

    Balam goes to Kalego's house to spend, like every Friday evening, quality time together.
    But Kalego has had a stressful week to say the least, and it’s up to Shichiro to deal with his back pain (it had been his job since high school but maybe something different can happen this time ... maybe)

    Language:
    Italiano
    Words:
    7,483
    Chapters:
    2/?
    Comments:
    3
    Kudos:
    11
    Hits:
    283

  20. The HeartTAKER by

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

    22 Sep 2025

    Tags
    Summary

    Raim suggests the creation of a boys class to seduction, claiming its unfair only her girls have to make an effort. The idea is recieved well until they realize a minor problem;
    They'd need a male teacher for that.

    Language:
    English
    Words:
    3,906
    Chapters:
    1/1
    Comments:
    13
    Kudos:
    38
    Bookmarks:
    1
    Hits:
    271

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