Welcome to Demon School! Iruma-kun x Male reader insert - Chaotic - Wattpad

Welcome to Demon School! Iruma-kun x Male reader insert

Reads 65,907
Votes 1,659
Parts 18
Time 3h 7m

Reads 65,907
Votes 1,659
Parts 18
Time 3h 7m

asmodeusalice demons demonschool iruma iruma-kun magic mairimashita malereader opera sullivan welcometodemonschool

" Nii-san...you're shoving the food in your mouth again... "


(M/N) is Iruma's younger twin brother. All (M/N) wants is one day where there's no trouble around his brother. Now that the twins have been sold off to a demon, what will happen now?...


*Disclaimer: Harem will be available for both genders (or others)*

Note: Welcome to Demon School! Iruma-kun does NOT belong to me, but it belongs to Osamu Nishi. There also might be some spoilers from the manga.

ANOTHER NOTE: *VERY* SLOW UPDATESAll Rights Reserved

asmodeusalice demons demonschool iruma iruma-kun magic mairimashita malereader opera sullivan welcometodemonschool

Table of contents

18 parts

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😈 Tales of a Cambion (Book 1) 😈 by nereidesalpha81

14-year-old cambion Isabelle Abaddon wanted to escape all the prejudice she had endured since childhood and considers staying in the mansion of an old family friend the first step to a fresh start in life. But what happens if she runs into two 14-year-old human twin siblings, whom this family friend has taken into custody as his 'grandchildren'? Days chock full of fun, chaos, insanity, and unwanted attention. DISCLAIMER: Welcome To Demon School! Iruma-kun (C) is created by Osamu Nishi. The following characters, excluding Abaddon Isabelle and Gremory Acheron (which are mine) belong to Osamu-chan. Suzuki Ryūko and Félin Lavande are under Hayami_Minato's property. I have no rights to claim any canon characters of the anime as my own as it it considered plagiarism.

If I were a human, would you still love me? by Burnt0utCandl3Wxck

I upload every week, on Tuesday. Writing gets better over time. Contains: Asmodeus x Iruma <--(Main ship) Kiriwo x Iruma It was a regular day in the netherworld, untill Iruma went home one day. To his suprise he finds himself drugged. Drugged by who you may ask? By the notorious group known as the six fingers, Kiriwo specifically. After that, his whole life changes, they know he is human. In exchange of keeping Iruma's secret, he had gotten a letter, telling him to go to a shady tower each week. There he does a demand for them. Usually thats giving blood. But it soon turns into more than just that. Iruma's family can't protect him anymore and Iruma isn't safe, not even from himself. His grandpa is considering sending him back to the human world. Opera is conserned for his health, physically and mentally. Kiriwo and Asmodeus both have a weird lingering feeling in their chests every time they look at Iruma. What happens when Kiriwo and Asmodeus figure out their love for Iruma? What will Asmodeus do when he figures out that Iruma is infact, human? And what happens when Kiriwo wants him all for himself? Because Iruma doesn't know anymore. And he doesn't want to go back to the human world Read to find out.~ --- Ranked #1 in IruAzz by wattpad, 5-6-2024 UNDER EDITING! I upload every week, but the chapters may get changed so if you see "⚒️" its under construction/ needs to be edited. This story follows the manga and begins from the end of season 3 Contains gay relationships. Also contains themes with suicide, depression, anxiety, cutting, obsessive stalking, forced relationship's, hyperventilation and an abusive past. It's an angst book, and my cry counter right now is more than 20. Take that as a serious warning. ⚠️ (These are all from people who have let comment's that they cried during a chapter, yes I update this manually every time.) You can message me whenever, for any reason at all. I'll listen. Enjoy! Began in 2022

Twisted Wonderland x Mairimashita! Iruma-kun! by aries239

After the tight fight to secure the throne for demon kings and because of that change their human side fully to demon side. Now, both Iruma and his twin will face something more challenging. Of course involved the invitation for a new school in different realm. What gonna happen now? This story will follow Iruma twin sister as she capture many boy heart. Well I pity those boys because they also need to compete wiyh a demon boys that want her affection. Although to be fair, they were no rule that say the demon king cannot have an Harem. <(￣︶￣)>

Welcome To Demon School! Ryūko-chan & Iruma-kun [Volume III] by Rozeal_Zhao

The second semester of the year has arrived, now filled of greater challenges and trials of strengths and brains. Cambion Suzuki Ryūko and human sibling Suzuki Iruma are now tasked with some of the most formidable objectives to ever accomplice before their second year commences! Will they be able to once again survive the darkness of the Netherworld, or will their identities be of greater danger? Only fate will decide! Returning from a long wait, welcome to the third volume of Welcome To Demon School! Ryūko-chan & Iruma-kun! Together we will ecplore a brand new adventure with a dazzling never-before-seen cast!

Primorial Demon by Chimera_Regarion

What if Iruma never was a human bit an angel and fell down from heaven? What if he lost all memories of being an angel? What if Sullivan finds him in the underworld and takes him in because he knew that a demon with a kind heart but no wings wouldn't survive? What if the teachers find out about the wingless situation? Well let's find out! A/N: This is a welcome to demon school Iruma-kun fanstory and I have no idea where this is gonna go ... hope you enjoy! Please also feel free to correct my bad writing. Rights on the pictures go to the artist. I do not own Welcome to demon school Iruma-kun, rights to the owner.

Mara and her demonic beasts (Mairimashita Iruma-kun) by winxsparklz

"Welcome to demon school! Mara chan and Iruma kun!" Yes, Suzuki Iruma, 14, a normal human boy and Mara Valentine, 15, a celestial exorcist who can see spirits are transported to a world filled with ferocious demons by Sullivan and Lucifer. They must keep their human identities a secret or else they will be eaten alive! but how can they when they are thrown into dangerous situations almost all the time?! Life won't be so easy with Mara either, especially since she has a scythe that can absorb magic, the amulet of Valkyrie, the power of light or purification and death on her side. Can this duo surpass their limits? What other mysteries lay in Babyls demon school? Will they survive to fight another day? In the midst of sorrow and war, who will become the next demon king and queen? Ironically, as the two struggle to survive, their upbeat kindness and attitude swoon over the enemies heart's. Disclaimer! I don't own the anime, the art and the characters except the ones that I created. All rights are reserved by Osamu Nishi for creating "Welcome to demon school! Iruma kun!" (Also this book won't follow the storyline)

Save The Netherworld, Iruma-Kun!! || A WTDSIK Fanfiction by UrGayFriendJax

(This is a Welcome To Demon School, Iruma-Kun! Fanfiction) Iruma Suzuki. Age 8. Sold to a demon called Balam Shichiro because his parents wanted to be rich. Iruma hadn't had the best life with his original parents. From being arrested at just five because of them to nearly getting killed by a bear, he wished his luck would change. Then his parents sold him to a demon. Balam Shichiro. He thought he was dead, but Balam decides to take Iruma as his own son, raising him as a demon. Now, Iruma has more problems to deal with. From making sure nobody realized he was a human to trying to rank up, he had to do his best. Suddenly, a new villain arises in the demon world, and the Thirteen whose watched over the demon world for centuries, way longer than Iruma had been alive, start dissapearing, Now Iruma has to continue to rank up while also making sure his dad and his friends wasn't taken as well. Will Iruma be able to stay safe and rank up with his friends? Or will he be the next meal on the Demons plates?

Into the Netherworld || Naberius Kalego x Reader Fanfiction by whosliyaa

Suzuki Hanako, a 23-year-old university student, found herself on a tuna fishing boat in the middle of the ocean, far from the typical summer vacation. She was working alongside her younger brother, Iruma, as part of a grueling job forced upon them by their parents' selfishness. Their parents, refusing to work and living off their children, had pushed Hanako and Iruma to labor for their survival. Hanako, though able to leave this life, stayed for her brother's sake, unwilling to abandon him to bear the burden alone. *** Mairimashita Iruma-kun is a series that belongs to Nishi Osamu This is a Welcome to Demon School Iruma-kun Fanfiction Naberius Kalego x OC(or Reader) Really liked the anime and manga. So I thought let's write a fanfic with my favourite character in it. It's my first time writing a fanfic, so it's not going to be perfect but I hope you liked it. Also it's probably going to be more of a slowburn/slow type of fanfic.

Welcome to the netherworld, Y/n-san! by DragoSerenity

This starts way before the original plot of "Welcome to demon school Iruma-kun!" and will have quite a few changes. I suck at introductions...I'm sorry! She/her pronouns A human child brought to the netherworld as the granddaugther of a demon. Nothing can go wrong.....right? Welcome to demon school, Iruma-kun! belongs to Osamu Nishi.

Welcome To Demon World, Nao - Chan! || Mairimashita! Iruma-kun fanfiction by RubyIsLost218

Nao, a 20 year old girl suddenly transmigrated into anime world after tripping over nothing. lol. Can she survive with her new body? Follow her new journey into demon world! !! I don't own 'Mairimashita! Iruma-kun! It's belong to Osamu Nishi. I only own the fanfic, drawing and the story fanfiction!! The heck am I writing anyway¿ Anyway english is not my first language, so I'll apologize for the grammar mistake!

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Slide 1 of 10

😈 Tales of a Cambion (Book 1) 😈 cover

If I were a human, would you still love me? cover

Twisted Wonderland x Mairimashita! Iruma-kun! cover

Welcome To Demon School! Ryūko-chan & Iruma-kun [Volume III] cover

Primorial Demon cover

Mara and her demonic beasts (Mairimashita Iruma-kun) cover

Save The Netherworld, Iruma-Kun!! || A WTDSIK Fanfiction cover

Into the Netherworld || Naberius Kalego x Reader Fanfiction cover

Welcome to the netherworld, Y/n-san! cover

Welcome To Demon World, Nao - Chan! || Mairimashita! Iruma-kun fanfiction cover

😈 Tales of a Cambion (Book 1) 😈

14-year-old cambion Isabelle Abaddon wanted to escape all the prejudice she had endured since childhood and considers staying in the mansion of an old family friend the first step to a fresh start in life. But what happens if she runs into two 14-year-old human twin siblings, whom this family friend has taken into custody as his 'grandchildren'? Days chock full of fun, chaos, insanity, and unwanted attention. DISCLAIMER: Welcome To Demon School! Iruma-kun (C) is created by Osamu Nishi. The following characters, excluding Abaddon Isabelle and Gremory Acheron (which are mine) belong to Osamu-chan. Suzuki Ryūko and Félin Lavande are under Hayami_Minato's property. I have no rights to claim any canon characters of the anime as my own as it it considered plagiarism.