
They say idiots can't catch coldsby not_slay_gurl
The infamous Valac Clara has caught a cold, and Asmodeus can't believe it. Let's see how Azz would survive a week without this chaotic demon!

Welcome to the netherworld, Y/n-sa...by Drago-chan
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/he...

𝒫𝓇𝑒𝓉𝓉𝓎 𝒻𝒶𝒸𝑒 (MAIRIMASHIT...by Fengxian
"𝑯𝒆𝒚... 𝒃𝒆𝒊𝒏𝒈 𝒂 𝒑𝒓𝒆𝒕𝒕𝒚 𝒃𝒐𝒚 𝒂𝒍𝒔𝒐 𝒉𝒂𝒔 𝒊𝒕'𝒔 𝒂𝒅𝒗𝒂𝒏𝒕𝒂𝒈𝒆𝒔 𝒚𝒐𝒖 𝒌𝒏𝒐𝒘~"
In which... a boy named (M/N), 14 years old...

My love,my life,my everything by Tashiie Tashiie
This is a story about,the protagonist named Iruma Suzuki,a 14 year old human boy,who is sold by his stupid and cheapskate parents to a demon,this demons name is Sullivan...

𝘿𝙀𝙑𝙊𝙏𝙄𝙊𝙉! a. asmodeusby Eun
in which a socially awkward loser tries her best to present to asmodeus alice a collection of gifts that left him to unravel her true feelings.
chatfic au! asmodeus alic...

that time I got reincarnated as ir...by Elyzzamae15
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...

"The Hidden Vows of Netherland" (K...by Asmodeus Phantomhive
this fanfic is boy x boy so if you don't like boy x boy please skip.
This is my first time writing a story... So tell me in the comments if its good or not (*ˊᗜˋ*)ᵗᑋᵃᐢᵏ...

eNvious - wtdisk x oc^HIATUS^by Σ(・o・)sʜᴀᴋᴋᴜsᴜ
envious of a certain character, somehow, bought him happiness.
♫
rento kanashii, appears in the world of demons that is supposedly the world of mairirimashita iruma-kun...

Watch Out demon school! Y/n Is com...by Tails
If you could live in a world filled with magic would you? Well that's what happened to our protagonists.
Iruma Suzuki a hardworking and sweet boy as well as Y/n Suzuki...

𝑪𝑯𝑹𝒀𝑺𝑶𝑷𝑶𝑬𝑰𝑨 ╎ V!Wtdsikby aegriffeian
𝑪𝑯𝑹𝒀𝑺𝑶𝑷𝑶𝑬𝑰𝑨 - ˋˋTime is gold, the world is Gold.ˊˊ
- A story, where as, a girl from the modern world commits suicide and reinc...

My human darling~ an Iruazz storyby Opera ˙⋆✮
This is an Iruazz story so if you don't like the ship please click off.
Asmodeus starts to feel something for Iruma and now having a new ambition to fufill. Something e...

Welcome to Demon School! Midnight...by Via
Midnight Lunaris is a young woman who lost her birth mother at the age of eight years old and was then adopted by her kind elderly Godmother, Rosemary Sake. Now today, s...
![Demon Queen || WTDSIK! Characters x Fem! Reader [DISCONTINUED] by Bangtan_Sonyeongang](https://img.wattpad.com/cover/302311499-512-k171380.jpg)
Demon Queen || WTDSIK! Characters...by 엘리사
A change of pace and environment can help a person become the person they envisioned themselves to be.
When Y/N found out that she was sold by her parents to demons, she...

Survival Notes: Isekaiby Ennu¡
[WTDSIK x Androgynous! Reader ]
Part of what makes Isekai so enjoyable is the escapism. A world filled with fantastical beasts, interesting characters who have the hots...

BRS X Welcome to Demon School! Iru...by lost name
Suzuki Iruma age 14, human and Y/N Shooter age 16, human weapon. One day the both of them found themselves in the world of demons. To add to the predicament, the demon w...

Welcome To Demon School! Angel-San...by Sugarflyarts
Erica Cassiel had been a Guardian Angel for quite some time now and although her ward lead a life that was nothing short of perilous, she would barely be able save him o...

Kana in 'Mairimashita Iruma-kun'by livycarpus
Kana now enters the world of demons from her favorite manga 'Mairimashita Iruma-kun' and goes to Babilus Demon School with her new brother, the original main character:...

😈 Tales of a Cambion (Book 3) 😈by Rhody
The second semester is finally here and filled with challenges no young demon has ever faced before. Recalling from the previous chapter from the last book, young cambio...
![Welcome To Demon School! Ryūko-chan & Iruma-kun [Volume III] by Rozeal_Zhao](https://img.wattpad.com/cover/323789742-512-k218332.jpg)
Welcome To Demon School! Ryūko-cha...by Rozeal Cecilia 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...
Completed