
#1
Into the Netherworld || Naberius K...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 a...

#2
Del & Iru / Royal Familyby Imaginations_
These fanfictions are posted from Ao3, I'm merely reposting it here on Wattpad.
I will post sometimes, it would be either the Royals or Delkira and Iruma.

#3
Welcome To Demon School! Nagisa-kunby HypedLol
What if Iruma got replaced with Nagisa? What if Nagisa was half demon? What if Nagisa' father was Sullivan's biological child making Nagisa his biological grandchild? Wh...

#4
Where Is He!? (discontinued) by Ash_Chaos
Iruma is, as we know, a human in the demon world that can't use magic by himself right? Wrong! He finds a book in one of Babylus's abandoned Library shelves on 'fantasy...

#5
Kalego x Iruma One Shotsby Scarlet Ravenscroft
• This story contains kalego x iruma one shots
• The book cover of this book are not mine as well as the characters here
Completed

#6
RESURRECTED | CHILD!Y/n x PLATONIC...by Qiqimybelovedchild
A beloved daughter of the cold Naberius Kalego, however due to an incident at one of Babyls School events, causing the death of Y/n(Qiqi) Naberius. However, due to grief...

#7
My Precious Gemby Angelicpalace264
Naberius Kalego is defined as cold and heartless person. He puts up an apathetic facade and build up walls around himself, but what will happend if he discovers he had a...

#8
Demon king Iruma's 'evil cycle'by bob
Iruma has finally his achieved the ultimate goal. He was even crowned way ahead of schedule too! But now with all of this free time he has developed a little crush. So h...
Completed

#9
Iruma, The Assassin (On Haitus)by Akutxuki !
Iruma's journey in the past in the human realm and attended an assassin school and how he will use it for advantage in the present here in the netherworld.
Crossover: Ma...

#10
Who Is really Iruma? (Irumaverse)by
Iruma is with missfit class and after classes they talk about their lives. It seems that everything going on well until Iruma has to tell some secrets that he hid a long...
![An Adventure Through The Netherworld! [Mairimashita! Iruma-kun X Reader] by miyuki953](https://img.wattpad.com/cover/271724988-512-k354839.jpg)
#11
An Adventure Through The Netherwor...by miyuki953
Where (y/n) and her older twin brother, Iruma go through many adventures and trials through the netherworld while making memories with friends they made along the way.
...

#12
Demon King's Brideby QUEENofBAVARIA
Kichona (translated in japanese directly means priceless) is a middle-class girl, who one day just happens to find herself sold to the new Demon King; Iruma.
He then tel...

#13
Missing Wings by Pauma_fandom
Iruma was an actual demon, he didn't have a tail or a horn and he lived in the human world for almost his whole life. He never questioned anything about himself, all he...
![I am in the Misfit Class!? WHAT!?? [BL] {Mairimashita Iruma-kun} by Hisumishi](https://img.wattpad.com/cover/395397236-512-k776901.jpg)
#15
I am in the Misfit Class!? WHAT...by Haruhiro Aoyama
I, one day found myself in the orphanage ìn an alternative world
But what's with these horns and is that a tail .Oh my God are those bat wings
Ans why is it that I can...

#16
The Lost Daughter of the Demon Kin...by KiaraKitty013
The Netherworld, a world filled with demons born with magic, strength and many more of their capabilities in for demons who lived there.
Amduscias Poro, who was known as...

#17
far from home || mairimashita! iru...by rei
▪ ▪ ▪
"no need to kill me, i'm already dead on the inside."
𖧷𖧷𖧷
"if you eat me that's like cannibalism, half cannibalism."
▪ ▪ ▪
➪
y/n l/n was aba...

#18
Siren's songby Chimera_Regarion
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 Ir...
Completed

#19
True Rulerby Chimera_Regarion
Fourteen-year-old Iruma has been unfortunate all his life. However never did he gave up to reveal his secret. No one was after all alowed to know it.
What happenes when...
Completed

#20
Iruma-kun older sister ♡by R❦
hizuki shoku a 15-year-old girl has been isekai into Mairimashita-iruma kun by truck-kun. When opening her eyes she was a 7-year-old child in an abandoned house. read mo...