Uppermoon1 Stories

♪ 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 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...

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

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...

Giyu x Muzan Muzan x Kokushibo I am very indecisive Kotaha x Doma I have not decided on ships yet Akaza x Koyuki ...

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⚠️

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

ᴵⁿ ʷʰⁱᶜʰ ᵃ ᵇˡⁱⁿᵈ ʷᵒᵐᵃⁿ ᵉⁿᶜᵒᵘⁿᵗᵉʳˢ ᵁᵖᵖᵉʳᵐᵒᵒⁿ 1 ¹

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...

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...

"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...

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

I uppermooons as parents

" - 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...

I know I said demon slayer....But I just want to murder Ozpin he's a dick and Tai

(Y/n) has been with Muzan for many years, but when she fines outs his plans and she realized that everything he had told her had been a lie what will she do What happen...

here's the manga version aka original version of reincarnation of the sun and moon tho if you are a anime only watcher don't read this because this will spoil the end o...

"Will you stay with me forever?" "Even with all those eyes, you still haven't seen the beauty of life."

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...