Iruma Stories

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...

This story is about a kind and mysterious girl that died in our world by the one and only truck kun... Where she meet two gods... the god of reincarnation and power and...

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 someth...

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...

Y/n is the twin sister of Iruma, but they have the complete opposite personality. She's more into having a thrilling life, having fun and smiling all the time while maki...

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...

Nothing better than a duo of two brothers. One who can't say no to anything, with the ability to escape life-threatening situations, together with the other who is secre...

What if Iruma lost all hope in his life and was about to end it all when Sullivan found him? His whole life, Iruma didn't do anything else but obey his parents and ever...

Long ago when Derkila was still king he ruled alongside, his queen. A fare maiden of high power and poise. She and Derkilla ruled over the netherworld together until he...

Iruma, neglected and forced to survive on her own by uncaring parents, ends up in a strange new world where she must hide her true identity as a human. As she struggles...

One would think that the abdnormal class could calm down with Iruma around but you are wrong. It's the abnormal class and there is literally no other way for them to be...

Iruma is a 15 year old boy involuntary trying to survive within two maffia wars. The war of the Babelys's and the Six Evils. He didn't know that after saving a man with...

A demon is loyal to their word. No matter what. When the principal threatened them to not lay their grubby hands on his precious grandson-turned-granddaughter, the Abno...

This is a fanfic of Naberius Kalego x OC. A friend of mine has been eating my brain's off to write this fic for months. So here is it you idiot. And I've designed the OC...

This story takes place after heartbreaker exam. Iruma is a rank 6 in this story. Disclaimer:I dont own any of Welcome to demon school Iruma-kun nor the photos I used

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...

We all know the story of the human boy that has saved the demon world countless times and took the Netherworld by storm, but what if the story took a much darker turn? ...

Idk what to put, but the characters this story contains are not mine. They are from Mairimashita Iruma-kun! this is a Fanfic of Kalego sensei hheeehehehe cuz u know that...

"he's married?" "him, the death lord... MARRIED?!?" "t-that's my older sister" what would happen if one of the teachers in babyl's acade...

Iruma is sold to a demon and is made to got to the demon school, Babylus! Humans are a delicacy to Demons, so Iruma has to keep his true identity a secret. But maybe he...