He was known to be reserved. And she was known to be the newest Upper Moon to ever exist in the era. Yet, she was so similar to him. He watched her often getting called upon by their Master. He watched her smile at something that he couldn't understand. That's when he realized, she had retained her human emotions. Unlike him, driven by a certain hatred within his demon soul. Yet, on the night he went out hunting together with her, watching the way she glowed beneath the moonlight. He felt a burning sensation within his cold heart, a feeling he found familiar but was long forgotten once. Was it love? He thought. Soon it turned into a competition, a constant need to see her every day. Getting irritated whenever the other Upper Moons were near her. He was known to be reserved, but oh well, he was known to be hot-headed when it comes to her.

"Don't fall in love with him. A demon and a human can never be nothing more." PLEASE FOR THE LOVE OF GOD STOP READING THIS IT IS SO OLD AND CRINGE AND I WROTE IT WHEN I WAS IN MIDDLE SCHOOL (Y/n) Sakai the Star Breath user encounters Kokushibou or in other words Upper Moon 1 and become friends, or maybe a little something else? - a short bittersweet love story - #1 on Demon Slayer <August 18 2021> #1 on Demons <Jan 24th 2022> #1 on Japan Based <Oct 15th 2022> #2 on Sanemi < Oct 14th 2022> #1 on Iguro < March 18th 2023 >

On hiatus !! Your life is pretty bizzare! You're a human, yet you live with the actual upper moon demons!

ⵌ 🇩‌🇪‌🇦‌🇷‌🇪‌🇸‌🇹‌ ┊𝔞 𝔟𝔬𝔬𝔨 𝔞𝔟𝔬𝔲𝔱 𝔩𝔦𝔱𝔱𝔩𝔢 [𝔫𝔞𝔪𝔢] ઉ ■ 𝐃𝐄𝐀𝐑𝐄𝐒𝐓 ─ in which the demon king's small daughter capture the cold hearts of her father's powerful army. ➤ disclaimers : - please read the notes page before proceeding to read. - any of the art and pictures here are not drawn by me, credits to all the artists that drew the pictures. - kimetsu no yaiba belongs to koyoharu gotouge! ➤ highest ranks : - #13 in muzan - #1 in hangouts - #14 in akaza - #30 in babysit - #1 gyokko - #31 in douma - #3 in gyuutaro - #34 in daki ➤ extra information : -',✎ started on february 14, 2022 -',✎ finished on april 27, 2022

In this AU Kokushibo and Yoriichi are really close friends and they are not related for reasons. Smut

━ ❝ 𝐈𝐅 𝐈 𝐊𝐍𝐄𝐖 𝐈𝐓 𝐀𝐋𝐋 𝐓𝐇𝐄𝐍, 𝐖𝐎𝐔𝐋𝐃 𝐈 𝐃𝐎 𝐈𝐓 𝐀𝐆𝐀𝐈𝐍? 𝐖𝐎𝐔𝐋𝐃 𝐈 𝐃𝐎 𝐈𝐓 𝐀𝐆𝐀𝐈𝐍? ❞ ᝰ in which a girl befriends a demon and complicates her relationships with the demon slayer corps .ᐟ ( kny upper moons x fem!reader ) ! manga spoilers ! kimetsu no yaiba belongs to koyoharu gotouge plot belongs to @/-zenxtsu s t a t u s : completed !

She is stronger than the demon King Muzan Kibutsuji and the strongest demon slayer Yoriichi Tsugikuni. She was born with infinite power and strength. She is grace like a divine. She is Y/n L/n. Disclaimer: I did not own the Kimetsu No Yaiba characters. Original credit goes to Koyoharu Gotouge for creating Kimetsu No Yaiba/Demon Slayers

A world of demons and demon slayers, demons dont feel love, right? In this case, does Kokushibo love Y/N a little too much more then he should? Will the other demons help her? Or, sabotage her?

When the shadowed moon turns to a full eclipse that blocks out even the stars, the monster comes out to claim the maiden. The wound Cupid's arrow caused by piercing his dark heart bleeds out for her, so he would seek what his body needed to heal. The waning desire pangs him so.

Y/n is lucky to have such a simple life in a world where humans and demons lived side by side and tension was always present. She always told herself she was lucky to never have any big attention. Until she's caught in trouble's shadow. Unfortunately once trouble tastes a peaceful life it wants nothing more than to sink itself into that peace.