Got bored so I looked up dark romance novel ideas, time to write some KokuZan with theseeee 🥰 The title is a placeholder, I'll change it when I think of something better ××× TW's!: Swearing, light depictions of gore/blood, a little Yandere There'll be manga spoilers ofc No smut but there'll most likely be hints of it and/or vague descriptions of it (when I say vague, i mean vague.) Marked Mature because of above ××× No other ships besides a light YoriiUta but that's not really mentioned I have no idea what I'm doing Cover art not mine, any images in the book aren't mine unless stated otherwise (which is not going to happen!!!) Characters aren't mine either- ×××

In an alternate universe where the tides of war favored darkness, the Demon Slayers have fallen, one by one, until only silence remains across the lands once guarded by Nichirin blades. The Demon King, Muzan Kibutsuji, now rules the world from the shadows with an iron grip, humanity reduced to whispers and obedience. With the Corps obliterated and no Hashira left to resist, peace- twisted and blood-soaked, settles over the night. But as the dust of battle fades and the demons celebrate their reign, a startling truth is quietly revealed, For over two centuries, The Demon King has been bound in secret matrimony to his most loyal and powerful subordinate, Kokushibo, Upper Moon One. Their marriage, hidden even from the other Upper Moons, was forged not only in mutual ambition and bloodlust but in a strange, unwavering devotion. Now, in the ruins of the old world, where no one is left to oppose them, the demon lord no longer needs to hide what he once buried in secrecy. Whispers begin to circulate in the demon ranks. ... A world where love exists even among monsters, power intertwines with passion, and the victors are free to unearth secrets once kept in the dark. --- Created: 26/05/25 Ended: ... Last updated: 28/05/25 Please feel free to give suggestions, requests, and opinions on this book. NON OF THE CHARACTERS BELONG TO ME- THEY ARE ALL FROM THE KIMETSU NO YAIBA MANGA BY Koyoharu Gotouge. THIS WORK SHALL NOT BE POSTED ANYWHERE ELSE WITHOUT THE AUTHORS PERMISSION. (I will not even be posting this story on AO3)

Douma walked out of his room feeling pleased with himself on having finished his love potion but not long after a confused Kokoshibo enters the room and takes the vile containing the potion in it to Muzan as he was ordered but something changes inside the demon king after taking a sip. [This is my first time writing on wattpad so please bear with me TvT]

𝓉𝑜𝓅: 𝓀𝑜𝓀𝓊𝓈𝒽𝒾𝒷𝑜 ✮⋆˙ 𝒷𝑜𝓉𝓉𝑜𝓂: 𝓂𝓊𝓏𝒶𝓃 ₊˚⊹♡ 𝒜/𝒰: 𝓂𝑜𝒹𝑒𝓇𝓃 ༘⋆ 𝓂𝓊𝓏𝒶𝓃: 𝒿𝓊𝓈𝓉 𝒶 𝓁𝑜𝓃𝑒𝓁𝓎 𝓈𝒸𝒽𝑜𝑜𝓁 𝒷𝑜𝓎 𝓌𝒽𝑜 𝒽𝒶𝓈 𝒶 𝓂𝒶𝓈𝓈𝒾𝓋𝑒 𝒸𝓇𝓊𝓈𝒽 𝑜𝓃 𝓉𝒽𝑒 𝓇𝓊𝓂𝑜𝓇𝑒𝒹 "𝓅𝓁𝒶𝓎𝒷𝑜𝓎 𝑜𝒻 𝓉𝒽𝑒 𝓈𝒸𝒽𝑜𝑜𝓁".. 𝒶𝓀𝒶 𝓉𝒽𝑒 𝓂𝑜𝓈𝓉 𝓅𝑜𝓅𝓊𝓁𝒶𝓇 𝒷𝑜𝓎 𝓉𝒽𝑒𝓇𝑒, 𝓀𝑜𝓀𝓊𝓈𝒽𝒾𝒷𝑜. ⋆˚✿˖° 𝓀𝑜𝓀𝓊𝓈𝒽𝒾𝒷𝑜: 𝒿𝓊𝓈𝓉 𝒶 𝓅𝑜𝓅𝓊𝓁𝒶𝓇 𝑒𝓂𝓅𝒶𝓉𝒽𝑒𝓉𝒾𝒸 𝓈𝒸𝒽𝑜𝑜𝓁𝒷𝑜𝓎 𝓌𝒽𝑜'𝓈 𝒻𝓇𝒾𝑒𝓃𝒹𝓈 𝓌𝒾𝓉𝒽 𝒶 𝓌𝒽𝑜𝓁𝑒 𝒷𝓊𝓃𝒸𝒽 𝑜𝒻 𝒷𝒾𝓉𝒸𝒽𝓎 𝓈𝒸𝒽𝑜𝑜𝓁 𝒻𝓇𝒾𝑒𝓃𝒹𝓈. ⋆ ˚｡⋆୨୧˚ 𝓂𝓊𝓏𝒶𝓃𝓈 𝒷𝑒𝑒𝓃 𝒶𝒹𝓂𝒾𝓇𝒾𝓃𝑔 𝓀𝑜𝓀𝓊𝓈𝒽𝒾𝒷𝑜 𝓈𝒾𝓃𝒸𝑒 𝓉𝒽𝑒𝓎 𝓌𝑒𝓇𝑒 𝓈𝓂𝒶𝓁𝓁, 𝒷𝓊𝓉 𝒽𝒶𝓈 𝓃𝑒𝓋𝑒𝓇 𝒷𝓊𝒾𝓁𝓉 𝓊𝓅 𝓉𝒽𝑒 𝒸𝑜𝓊𝓇𝒶𝑔𝑒 𝓉𝑜 𝓈𝓅𝑒𝒶𝓀 𝓉𝑜 𝒽𝒾𝓂, 𝓁𝑒𝓉 𝒶𝓁𝑜𝓃𝑒 𝒸𝑜𝓃𝒻𝑒𝓈𝓈 𝓉𝑜 𝒽𝒾𝓂, 𝒹𝓊𝑒 𝓉𝑜 𝓈𝑜𝓂𝑒 𝒾𝓃𝓉𝑒𝓃𝓈𝑒 𝓈𝑒𝒸𝓇𝑒𝓉𝓈 𝓉𝒽𝒶𝓉 𝒽𝑒𝓈 𝓃𝑒𝓋𝑒𝓇 𝓈𝒽𝒶𝓇𝑒𝒹 𝓌𝒾𝓉𝒽 𝒶𝓃𝓎𝑜𝓃𝑒 𝒷𝑒𝒻𝑜𝓇𝑒, 𝒷𝓊𝓉 𝓉𝒽𝒶𝓉 𝒶𝓁𝓁 𝒸𝒽𝒶𝓃𝑔𝑒𝓈 𝑜𝓃𝑒 𝒹𝒶𝓎.. જ⁀➴ *ੈ✩‧₊༺☆༻*ੈ✩‧₊ 𝒯𝒲'𝓈: - 𝓂𝑒𝓃𝓉𝒾𝑜𝓃𝒾𝓃𝑔 𝑜𝒻 𝓈𝑒𝓁𝒻 𝒽𝒶𝓇𝓂 ๋࣭ ⭑ - 𝓅𝑜𝓈𝓈𝒾

The story of Kokushibo/ Michikatsu and Muzan Kibutsuji. ⚠️WARNING MY AU⚠️

Doma the club leader of drama club forces his two friends name Kokushibo and Muzan to be the main characters of his play that is about a Prince who goes on a adventure to find his true love or else his father will force him in a unwanted marriage, BUT anyway a little totally accident happens where Muzan plays as the maiden and Kokushibo as the Prince but it was too late.~ They had noticed that they starting getting feelings for each other

Set in medieval times, The Whipping Boy tells the story of how a spoiled prince and his cunning whipping boy escape kidnappers and become allies.

Short stories of romantic moments between the Demon King and his husband. This will be updated once every month.

[ book 1 in the trilogy!! ] "Do not apologize for your fellow subordinates' incompetence, Kokushibou." Such a simple sentence that sent sparks flying between Kibutsuji and Kokushibou. Kokushibou had long lost any feeling he'd had when he was a human. But after working with Kibutsuji closely recently, he felt as though he may be experiencing some feeling. But will those feeling snowball into something more, or will Kokushibou be forced to awkwardly hide his feelings forever?

[Book One in Moonlit Desires trilogy] Muzan had lived for years, and in all that time, he had never been more entertained by a mere human. He didn't know he'd feel. He didn't know he could. And yet, when Michikatsu almost lost himself, Muzan saved him. Even though he was the cause. Warnings: toxic, manipulation, abuse, non-happy ending. (By the way, I did not make the pictures for the cover! All belongs to original artist---I just edited it on canva so they blended together!)