Into the Netherworld || Naberius Kalego x Reader Fanfiction
- Reads 37,782
- Votes 1,519
- Parts 18
Ongoing3h 49m
Last published Mon, May 12, 2025
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.
All Rights Reserved
#27
naberiuskalego
Join the largest storytelling communityGet personalized story recommendations, save your favourites to your library, and comment and vote to grow your community.
You may also like
Kill or BE Killed
A killer on the lose! What would you do if there is a human more terrifying than any demon in the demon world. He has encountered soo much in his life that this little assassin was more dangerous than anyone else. Soo many ways to kill and soo many ways to survive! How will Iruma deal with the situation if he suddenly finds himself in the hands of a demon and not only that but what if this little human even stumbled accidently into the demon world on his own getting caught killing and even demolishing a powerful demon on his onw?!!!!!!! Well just follow Iruma and see for himself as he gives the word cruelty and demonic a brand new meaning! A/N: This is a Iruma fanstory hope you enjoy! Please also feel free to correct my bad writing. Rights on the pictures go to the artist. I do not own iruma, rights to the owner.Complete
I WANT YOU TO BE MY GRANDCHILD ( Welcome to demon school / reader) slow updates
DISCONTINUED When Sullivan decides to buy Iruma to become his grandson, he did not expect a granddaughter to also make an appearance. Well, he expected it, but was more surprised he succeeded on the first try... Now Iruma Suzuki and Y/n L/n are tasked to act like twin siblings and to blend in with the demons in the Netherworld's most prestigious demon school: Babyls. ----------------------------- Enjoy. (Best enjoyed if you have seen the anime first) I WANT YOU TO BE MY GRANCHILD (Welcome to demon school/reader-insert) [slow updates] Also posted on Ao3 Top tag rankings: 1st on #Opera (May 9 2023) 2nd on #ik (May 10 2023) started: February 6 2023 I ONLY own Y/n and all the changes that I had to make to the story to accommodate her existence. Other story parts or ideas that aren't considered as canon in the anime also belong to me. Cover drawn by the author. Everything else is owned by the creators of the show and manga "Welcome to Demon School Iruma-kun!"/"Mairimashita! Iruma-kun".Complete
Cake & Honey // Soft Tsukishima x Fem Reader
"Then lay with me again." He paused. Then continued speaking i could barely hear him this time though, "I can't believe I really almost lost you. I'll never let anyone touch you that way again." ------------------------------ 🍰🍯A soft romance story between [Name] and middle blocker Tsukishima Kei. When he accidentally mentions to his brother, Akiteru, that there is going to be a transfer student going to Karasuno High School. Akiteru nags Tsukishima to volunteer to be the one housing the transfer student. He ended up housing you, a young not-so-ordinary girl. 🍰🍯 Pre-written story. Finished March 3, 2021. ⚠️contains mature language and themes (trigger warning before certain episodes). ⚠️the characters are not mine ! They are from an anime called Haikyuu that belongs to Haruichi Furudate ! All rights administered by Haruichi Furudate. ⚠️pictures, videos, songs, etc. are not mine only the plot and the story itself is my own ! All rights go to their respectful owners, just know the drawings are not mine unless I say they are. No copyright infringement intended.Complete
Siren's song
Being a popular singer isn't easy at all but being a Siren is even harder. Most humans are drawn to the song a siren sings. What about demons, tho? That was something Iruma was about to find out soon, as his parents sold him away. He was adopted and didn't mean anything to them to begin with. Too bad that this was just the beginning of the little siren's adventure through the underworld. A/N: Feel free to correct my bad writing. Rights on the pictures go to the artist. I do not own Mairimashita! Iruma-kun! , rights to the owner.Complete
Save The Netherworld, Iruma-Kun!! || A WTDSIK Fanfiction
(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?Complete
Azure Beats (Sousuke x Reader)
It all started when (Name) transferred to Iwatobi from Tokyo. She had a lot of reasons to why she moved out of the big city; health complications, a search for ideas to write her new songs, and many others. There, after joining the swim club, she met a certain someone with dark hair and teal eyes, who she seemed to warm up to most. The catch? It seemed someone was stalking her. Luckily, her newfound friends from the swim club would be there for her, and there is also one person in Samezuka that she trusts her life with. A Sousuke x Reader fanfiction. Slow romance development, hence more feels 💕 I've written some original stories (unpublished) and this is my very first fanfic. Enjoy~ COMPLETED!Complete
𝐛𝐨𝐮𝐧𝐝 | 𝐟𝐞𝐦 𝐫. 𝐭𝐬𝐮𝐤𝐢𝐬𝐡𝐢𝐦𝐚 𝐤𝐞𝐢
ೄྀ࿐ ˊˎ- dialogue "mmm give it till the end of break" - tsuki ... "relationships like that are a total waste." - tsuki .ೃ࿐ about the story the start of your senior year is rocky and didn't go the way you planned it. leading to an unexpected friendship and confusing path, tsukishima kei made your year memorable. you don't understand his motive but every day you're looking forward to it. could he feel the same way too? .ೃ࿐ info ׂׂૢ chapters will be posted on thursdays, and fridays ׂׂૢ i include lowercase lettering ( i just like it like that- ) ׂׂૢ all original characters from, "haikyuu" go to its rightful owner besides ocs. ׂׂૢ i appreciate comments, votes, and sharing my fic on any source of media ׂׂૢ please read my author notes towards the end of every chapter, i will important info from time to time ﹥*:ꔫ:*+ﾟ please enjoy +*:ꔫ:*﹤ * also read my other fics on my profile , love you ♡ *Complete![Welcome To Demon School! Ryūko-chan & Iruma-kun [Volume I]](https://img.wattpad.com/cover/208239663-256-k505678.jpg)
Welcome To Demon School! Ryūko-chan & Iruma-kun [Volume I]
Suzuki Iruma and Ryūko, human (though Ryūko maybe half-demon), 14, one day found themselves taken against their will into the world of demons. To add to their predicament, their doting owner and self-appointed "Grandpa" is the chair-demon at their new school. In order to survive, Iruma and Ryūko must deal with two haughty students who challenges them to a duel, a girl with adjustment issues, and so many more scary beings! Can this duo of an ultimate pacifist and a cold fighter dodge and fight the slings and arrows that are flung their way? As they struggles frantically, Iruma and Ryūko's innate kindness begins to win over enemies. DISCLAIMER: Welcome To Demon School! Iruma-kun (C) is created by Osana Nishi. The following characters, excluding Suzuki Ryūko and Félin Lavande, belong to Osana-chan. I have no rights to claim any canon characters of the anime as my own as it it considered plagerising. Also, big thanks to PikaBlaze (DeviantArt) for being the reason I started this story as I was astounded by their story, causing me to try and use my characters in the story.Complete
A killer on the lose! What would you do if there is a human more terrifying than any demon in the demon world. He has encountered soo much in his life that this little assassin was more dangerous than anyone else. Soo many ways to kill and soo many ways to survive! How will Iruma deal with the situation if he suddenly finds himself in the hands of a demon and not only that but what if this little human even stumbled accidently into the demon world on his own getting caught killing and even demolishing a powerful demon on his onw?!!!!!!! Well just follow Iruma and see for himself as he gives the word cruelty and demonic a brand new meaning! A/N: This is a Iruma fanstory hope you enjoy! Please also feel free to correct my bad writing. Rights on the pictures go to the artist. I do not own iruma, rights to the owner.
More detailsContent Guidelines