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.

Alice Asmodeus stands at the end of the line looking back at everything he and his master have accomplished. Everything he'd hoped for Iruma came true, he's now the demon king and as his servant Alice could never be prouder of him. And so when danger strikes he protects his master with his very life, and in his last moments he realizes something he should of done all those years ago: make Iruma his. And so when he gets the chance to redo everything, that's exactly what he does. (This might seem like it has a lot of drama, but I promise past the first two chapters it's all fluff)

In an alternate universe where Iruma is half demon, half human. His terrible "parents" aren't his true family, and neither of his true human or demon parents are known to him. Surviving in the human realm as a creature that shouldn't exist, Iruma struggles against the pain and anguish of his life day after day. But when his darkest hour approaches, a familiar presence comes to his aid. He will struggle to adapt to the Netherworld and its demonic nature, as well as survive the internal struggle within himself. Can he move on from the pain of his past and look towards a brighter future, or will he slip into the depths of despair the likes of which none have faced before? (Or: Iruma is Opera's biological son, and he is rescued from the human realm by Demon Border Control and brought to the Netherworld. He has trouble fitting in with his fellow demons at first, but slowly things look like they're getting better. Stress over keeping his hybrid nature a secret begins to build, and he struggles to control his bloodline magic without letting it control him.)

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.

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 he find out that his adoptive parents sold him to a demon? What if that very own demon only wants a grandson and nothing more? At first, Iruma tries to keep a low profile in fear of his peers discovering that he is a dragonkin. Unfortunately, this ends up being more difficult than he expected. Even under normal circumstances Iruma was never allowed to reveal his true nature and race. His parents never cared much for him, since he wasn't their own flesh and blood. What will happen to this little dragon in his new environment? Will he be able to keep his secret? Find out yourself! A/N: This is more or less a copy of my other book which is a crossover. I am doing this because I was dared and get cookies if I finish it :). 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.

... Do I have to say really more than this? Oh well here we go! Kallego was definitely not expecting to be summoned by a human child and even less being offered their soul just to get a better life. Now what should this demon do when he pities the small child and takes him in? Was this expected? Nope. Was this his intentions from the start? Nope. Was he getting baited by something called Cookies? Nope.... well maybe.... Find out for yourself what Kallego is to do with a child aka Iruma! A/N: This is a Welcome to demon school, 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.

Hey guys, if you can all guess, side stories are now available here in this book of Iruma-Chan's misadventures in the Netherworld. What adventures will this blunette face and encounter, stay tuned to find out everyone! See ya!

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 to navigate this unfamiliar reality, she forms unexpected friendships and faces numerous challenges. But with her secret constantly at risk, will she be able to find a place where she truly belongs and uncover her true self? Slightly ooc and different attitude of the mc

The story follows Iruma Suzuki, a 14 year old human girl who is sold to a demon by her lazy, selfish and neglectful parents. The demon, known as Sullivan, takes Iruma to the Demon World and officially adopts her as his granddaughter. He enrolls Iruma in the Babyls School for Demons where he is the headmaster and where Iruma quickly befriends the demons Alice Asmodeus and Clara Valac. However, Sullivan tells Iruma to never reveal that she is human since she will be eaten if anyone finds out. Iruma then vows to blend in during her time in the demon world, although she only stands out because of all the situations and adventures that arise. But what she didn't know, is that she'll also have to handle her own love life with her demon classmates and many more to court this human girl, what adventures and new situations await for Iruma in the Demon World? Stay tuned as adventures await!

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 the 'Legendary Sound Demon' who once stalled an army for 666 hours with his music. The Demon King, Derkila, he forged his demonkind from a new path of nothingness to rivers in the sky, as well as the magma and flower gardens, that eventually formed to become what the Demon World consists for the future. Derkila and Poro lived a happy married life in the Netherworld as their love grew, their child soon became born within the tower walls. However, an attack had happened inside the Babel Tower leading the newborn princess going missing after that. Grieving at their daughter's disappearance, they searched far and wide to find her for a very long time until they had lost hope to that day. After that, the Demon King Derkila went missing as well, leaving the Sound Demon in pain as the two people loved got taken away from him. As the years went by...a certain blue-haired girl came to the Netherworld after being sold by her 'parents', or so she thought they were. Iruma Suzuki, a girl born with so many secrets behind her past, starts having the adventure of a lifetime in her adopted grandfather's school Babyls, until one day, the secret behind her birth and past would be revealed soon to not just her school, but the whole Netherworld as well. How would she and everyone react? Let's find out!