Uppermoon1 Stories

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 demon...

♪ sᴀʏ ʏᴇs ᴛᴏ ʜᴇᴀᴠᴇɴ ♪ ♪ sᴀʏ ʏᴇs ᴛᴏ ᴍᴇ ♪ . . . kaori tsugikuni, a fourteen-year-old girl with a bad past, joins the demon slayer corps after meeting her savior. when trai...

A story in which a girl finds herself lost in a love triangle with 2 of the top upper moons~ ⚠️There will be smut later on in this story⚠️

Y/n Tsugikuni or otherwise known as Kokushibo is the right hand man, and fiancé to Ryōmen Sukuna the King of curses, Y/n was supposed to be the heir to the Tsugikuni cla...

"It's been 500 years, so why am I still in love with you?" ... I wrote this when I was a new writer on here, so don't judge the first few chapters if they're a...

ᴵⁿ ʷʰⁱᶜʰ ᵃ ᵇˡⁱⁿᵈ ʷᵒᵐᵃⁿ ᵉⁿᶜᵒᵘⁿᵗᵉʳˢ ᵁᵖᵖᵉʳᵐᵒᵒⁿ 1 ¹

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...

<Discontinued for now> "𝘠𝘰𝘶 𝘸𝘰𝘶𝘭𝘥𝘯'𝘵 𝘴𝘢𝘺 𝘵𝘩𝘢𝘵 𝘪𝘧 𝘺𝘰𝘶 𝘤𝘢𝘭𝘭𝘦𝘥 𝘺𝘰𝘶𝘳𝘴𝘦𝘭𝘧 𝘢 𝘮𝘢𝘯!" "..𝘚𝘢𝘣𝘪𝘵𝘰?" "𝘏...

No one would like a One eyed girl? Hah! your wrong bc there is someone that loves her 6 times more than he has eyes

akaza and kokushibo has been kinda having feelings for each other but They don't know how to explain it or tell each other. Muzan knows koku and akaza likes each other a...

" - a new strong demon has now joined the upper ranks, akaza shows no interest what so ever, but douma decides to befriend this new demon by clinging to him ev...

"𝐇𝐨𝐰 𝐜𝐨𝐮𝐥𝐝 𝐡𝐞 𝐚 𝐝𝐞𝐦𝐨𝐧, 𝐛𝐞 𝐟𝐫𝐢𝐞𝐧𝐝𝐬 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮 𝐚 𝐡𝐮𝐦𝐚𝐧?" __________________________________ "𝐊𝐎𝐊𝐔-𝐒𝐀𝐍! 𝐖𝐇𝐄𝐑𝐄...

omg gay people??!!!!!!?!!1 🙀🙀 kokushibo x muzan michikatsu x muzan

this is a Kokushibo x reader fanfiction, there isn't many of these so I decided to make one I'll put a good description when I think of one

The Moon Hashira, unquestionably the strongest hashira. If it wasn't for her airheadness and clumsy nature... But unknown to her.. She had attracted a unusual suitor. Bu...

A story of Yoriichi and Michikatsu being reincarnated into the world that Tanjiro lived in. However, this world... Tanjiro will not exist, and a different family member...

Kokushibo finds himself walking towards a small village where a woman confronts him, finding beauty in all the things Kokushibo hated about himself...

Kokudou. first book idk what else 💀

Giyuu Tomioka was never meant to survive. Branded insane after witnessing his sister's death, orphaned, rejected, and broken, he clung to the sword as his only salvation...