1 - 20 of 102 Works in Marbas March
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Still A Survivor by Thornrose270
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun - All Media Types, 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 May 2026
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Summary
Iruma is human. This means a lot of things for him, being the odd one out amongst the demons around him. He doesn't have horns, fangs, or a tail- but it's easy enough to dodge questions about those. Maybe it's unusual to be missing all three, but there's a large variety amongst demons. What's harder to explain away is his lack of wings, which he had been doing so well at hiding...
Except- humans are mythical creatures, to demons; so when Iruma's missing wing roots are discovered, that's not the first thing on anyone's mind. There is, in fact, a reason that a demon might be missing their wings. A horrible, horrible reason.
Never before had Iruma been grateful to have his scars.
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The Teachers of Babyls by Captain_Mitsuki
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)
20 May 2026
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Being a teacher at Babyls is 10% grading papers and 90% preventing a faculty-wide civil war. Being a teacher at Babyls means 24/7 chaos, a group chat full of insults, and a very real risk of being harrassed by everyone else. But God help the bureaucrat who tries to touch their students.
TD;LR
The Behind the Scenes of the Babyls teacher. A collection of stories about why the Babyls teachers are actually more unhinged than the students. -
Behind the Scenes by Dragonna
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)
17 May 2026
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Summary
Some chat moments between the teachers of Babyls, during the events of my serie and between two stories. Between Dali's (sometimes dirty) jokes, the wicked phases, and people falling in love, the teachers have a lot of things to say.
Series
- Part 5 of Dorm's Secrets
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This Was Not in My Plans (I Didn’t Have Any) by MissLolipop
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun - All Media Types, 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)
10 May 2026
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Summary
They say the Demon King vanished without a trace.
No one knows why.
No one knows where.
So why… does Rin Maouka feel like the answer is looking back at him?
Reincarnated into the Netherworld with a power that distorts reality itself, Rin is thrown into a world where strength defines everything and weakness gets erased.
But the deeper he goes, the clearer it becomes:
His existence isn’t normal.
It isn’t natural.
And some demons… already know it.
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A Compelling Argument by Dragonna
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
07 May 2026
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Summary
"I don't understand." Murmur buried a hand in his red hair. "How did they know? How did they get this information? I never let anything slip about it in front of the students."
"What do you mean?" Ipos looked up from his copies, putting down his pen.
The redhead pouted, showing how annoyed, or rather offended, he was: "They learned that I was a fan of Gyari. How did they learn it?"
Series
- Part 2 of Dorm's Secrets
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The sleep of reason breeds monsters 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)
29 Apr 2026
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Summary
Collection of one-shots based on various ships following the prompts given by Dead Dove Kinktober 2025. Read the tags.
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En-Cas de Minuit by Dragonna
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 Apr 2026
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Summary
March ne s'attendait pas à trouver Ifrit, en plein cycle du mal, dans la cuisine ce soir-là. Il l'avait déjà vu ainsi : la première fois, c'était durant son premier semestre comme
professeur. Et même si cela n'arrivait pas souvent, c'était toujours épuisant. Ifrit était dangereux, très différent de l'homme calme, maître de lui et doté d'un sens de l'humour
qu'il était habituellement. Mais cette fois, quelque chose était différent et March se sentait soudain comme une proie.
Il ne s'y attendait pas, mais ce qui allait se passer changerait leur relation à jamaisSeries
- Part 4 of Dorm's Secrets
- Language:
- Français
- Words:
- 12,163
- Chapters:
- 1/1
- Kudos:
- 7
- Hits:
- 117
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Kalego can sing?! by MissN_thedepress_idiot
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
19 Apr 2026
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Summary
By accident Kalego let out that he could sing in the teachers lounge one day and the other staff couldn't believe it so they drag him to karaoke party during their holiday.
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They definitely know what they're doing! by gardenfire45, Silent_Thunderstorm
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)
19 Apr 2026
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Summary
The Professor's chatting history, to prove that they are responsible Adult with their life put together!
Who are they trying to fool- Clearly they're not fooling anyone but the students... At least the students think they're cool (sort of)
sometimes even Adults need supervision.
________________________________________________20:44 Raim: Kalego should get laid, ngl
20:45 Orias: Wasn't this you a few hours ago? 🤨
>[14:15 Raim: No female demons deserve to suffer the punishment of being in a relationship with that man.]20:45 Raim: I've become a changed women, I think he should get Laid but I don't want to fuck him. one lf you have too
Series
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Danse de la lune et du soleil by epiphanysgrove
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)
11 Apr 2026
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Summary
It was once said that the sun proposed to the moon, and yet saturn still holds their rings.
Kalego’s days should not be any more stressful, but after a certain green teacher promises to make his days worthwhile by going on dates with him, then maybe his love can be reciprocated.
Now the two teachers are trying to balance work-life and personal time for one another. Geez why did no one ever say how hard it was to date your co-worker?
//
(Inspired by 50 First Dates) -
Bite Those Wolves, Lil' Lamb by kushingomel
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)
07 Apr 2026
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Summary
To those who have read the other books in the Bite Back series, then you might know that Iruma could fly and have two pairs of wings (along with horns and the capability to use magic without the Ring of Gluttony). Well, that was my new concept idea for the Bite Back series.
Originally, things were a bit different. In this book, contain an old idea before there were loads of changes in the Bite Back series. This one notably inspired by many Iruma Grounded fics.
Series
- Part 1 of Bite Back
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Your luck brings you to my Sight by Silent_Thunderstorm
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)
05 Apr 2026
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Summary
Orias is Lucky! Sure~ but his Luck seems to lead him to the Friendly mischievous yet mysterious teacher supervisor Dali.
And it seems the stars that use to lead his way all started to point the same way, Toward Dali... But he doesn't know why, is the stars really want to see him suffer or something?! Last thing he wants is to be involved with the man that even Kalego is afraid of!
Dali on the other hand find it amusing, and he's not one to say no to free entertainment :P
[First Chapter is a short Comic]
Series
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Sports by Mizukikyato
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)
28 Mar 2026
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Summary
The teachers play volleyball in order to get unathletic teachers back in shape, teachers like Marbas and Orias, that is.
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Mood by Mizukikyato
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)
26 Mar 2026
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Summary
Murmur and Marbas go shopping for items to bring in the teacher's camping trip that was suggested by Sullivan, but Murmur notices that Marbas is in quite the bad mood, so he tries his best to cheer his coworker up to the best of his abilities.
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A Midnight Snack by Dragonna
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 Mar 2026
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Summary
March hadn't expected to find Ifrit, in the middle of a wicked phase, in the kitchen that evening.
He'd seen him like this before: the first time had been during his first semester as a professor. And even though it didn't happen often, it was always exhausting. Ifrit was dangerous, very different from the calm and controlled person, with a sense of humor, he usually was.
But this time, he was different and March suddently felt as a prey.
He hadn't expected it, but it was going to change their relationship forever.Series
- Part 3 of Dorm's Secrets
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The Dragon of Babyls by Dragonna
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)
16 Mar 2026
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Summary
"Hey, where's Dantalion-Sensei?"
Marbas was surprised not to see him. His superior had classes that day. And if anyone was serious about their work, despite his cheerful personality and familiar manners with the students, it was Dantalion. He wasn't like him to skip classes. He loved teaching, he was open and friendly with the students, allowing them to call him Dali.
Ifrit chuckled, twirling his pen between his fingers, looking wildly amused. "I'm not too worried about him! He's doing just well. Too well. Unfortunately for us."
Series
- Part 1 of Dorm's Secrets
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Seek It And Get It by dxg_kxn (cxt_chxn)
Fandoms: 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Manga)
14 Mar 2026
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Summary
Eito decides to pester Marbas while he's cleaning up his 'tools' just a little, playfully demanding attention from his partner; Little does he know, he may get just that but in a different way.
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Wing-less by Sillystufff
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 Feb 2026
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Summary
Iruma has suffered a lifetime of hardship, probably around seven of them—if you'd like to get technical. And, at fourteen years old, Iruma Suzuki believes he's about to lose that life.
After being dragged out of class by Balam-sensei, practically thrown into the teacher's lounge, and his humanity on display for a group of demons, Iruma can do nothing, but accept his untimely demise.
(A retelling of chapter 63, a grounded AU)
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Chaos with the misfits and co. by Agaap_pilled
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)
18 Feb 2026
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Summary
Chaos.
No set schedule with this, I'll update it whenever!
Series
- Part 1 of The Mishmash Mairuma collection
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One Shot, Got Your Heart by Mizukikyato
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)
14 Feb 2026
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Summary
Kalego and Robin go on a date at a diner, only for it to get hijacked by an organization that's after Babel. The two fight them off, and end up spending the rest of the night at a balcony of an abandoned building.
//For Kalval