Uppermoon Stories

284 Stories

Amber. (KnyxReader) by skideedle
Amber. (KnyxReader)by skined
[INCOMPLETE] "Hey have you heard? Muzan Kibutsuji has a twin brother!" Pretty much, your Muzan's twin brother:) You are an antagonist but you don't act like on...
The Second Progenitor (kny-M!reader) by Darkness_Ahead
The Second Progenitor (kny-M!reade...by Darkness_Ahead
Everyone knew the demon king. The first demon. The first progenitor. The one who created other demons. But what they didn't know, was that he had a brother. Y/n kibutsuj...
Beauty and The Beast (Gyutaro and Daki x M!reader) by Chris_bi_guy
Beauty and The Beast (Gyutaro and...by Chris
Gyutaro was 'ugly'. People resented him for his looks and with that he became insecure. He also came to envy everyone who was beautiful except his sister Ume. Years and...
Little Patterns [Akaza x fem reader] by wxttmxk
Little Patterns [Akaza x fem reade...by mak
Upper moons are forbidden to love another, and a secret can't be kept from the king. -- I do not own demon slayer (kimetsu no yaiba), mugen train, or any of the mangas...
A Journey of a Isekaied Person (KNY x F!Reader) by sleppyc
A Journey of a Isekaied Person (KN...by SleppyC
------------------------------------------------------------ Most people who got isekai-ed to Demon Slayer would either try to save the characters who died or survive. K...
The Last Descendant || KnY OC Fanfic by ablublub0811
The Last Descendant || KnY OC Fanf...by Lin
As the Moon illuminates the dark sky, demons lurked in the lands. They are heartless and void of mercy creatures that feasts only on humans. Humankind, however, stands i...
𝐋𝐎𝐕𝐄 𝐌𝐄, 𝐍𝐎𝐓 𝐇𝐄𝐑 ,, bnha x akaza reader  by michisnovia
𝐋𝐎𝐕𝐄 𝐌𝐄, 𝐍𝐎𝐓 𝐇𝐄𝐑 ,, bn...by 𝙗𝙧𝙞𝙩𝙩.
──⠀۪ ♡ ۫ 𝟷𝟷 : 𝟷𝟷 ୨୧ ( 𝐋𝐎𝐕𝐄 𝐌𝐄, 𝐍𝐎𝐓 𝐇𝐄𝐑 ) ᰋ ׅ࣪ 𝙪𝙥𝙥𝙚𝙧 moon three has been given a new chance at life, venturing out to find his once beloved he...
𝙆𝙉𝙔 𝙭 𝘿𝙚𝙢𝙤𝙣! 𝙍𝙚𝙖𝙙𝙚𝙧 by lovelykanroji
𝙆𝙉𝙔 𝙭 𝘿𝙚𝙢𝙤𝙣! 𝙍𝙚𝙖𝙙𝙚𝙧by lovelykanroji
✎ Little did you know that crossing paths with the founder of the Eternal Paradise Faith cult would change your life forever. Ever since he turned you into a demon, you...
(Yandere) Demon Slayer Scenarios by XxMacefirexX
(Yandere) Demon Slayer Scenariosby cloudy
Its in the title Enjoy my little demons and slayers!~ keep in mind, not all of this will be yandere but most of it may be. some scenes will just be normal.
Upper moon Groupchat <3 by Kokushibos_CumSlut
Upper moon Groupchat <3by Kokushibos_CumSlut
did it cause I was bored :)) give me ideas on books please <3 SWEARING WARNING!!
Spider lilies (Demonslayer x Demon reader) by Kanao_kocho
Spider lilies (Demonslayer x Demon...by Sakura
"Huhm, huhm..." "COME BACK HERE DEMON"!!! I started running faster and faster till i saw a house a white hair boy with red marks on his face "...
Kokushibo's second chance in the multiverse by hunter5241
Kokushibo's second chance in the m...by ghost bounty hunter rider
Kokushibo has a lot of regret, he killed his brother out of jealousy and sold his humanity and killed many humans just to become stronger after he died to the hashira an...
zero. | Kimetsu no Yaiba | Upper Moon! Tanjiro by KIIRO-
zero. | Kimetsu no Yaiba | Upper M...by Reader
Tanjiro didn't want to be a demon. He didn't want to devour people. He didn't want to bathe in the blood of whom he has killed. But nothing was more important than his s...
Fluttering Lotus Petals by a_bowlof_rice
Fluttering Lotus Petalsby jess
His heart burned, a hot flame like the flame on a candle. It burned brighter and brighter, lighting up the darkness like a midnight sun. The heat at his fingertips cause...
The demon (Demon tanjiro) by Child-Snatcher101
The demon (Demon tanjiro)by Get in van?
So Tanjiro had always been a demon and he knew that, that is why they started in the mountain just to keep Tanjiro in line. Tanjiro does not like human blood or flesh an...
𝑫𝑼𝑪𝑯𝑬𝑺𝑺 by rover57
𝑫𝑼𝑪𝑯𝑬𝑺𝑺by cartier
⤷ i love you, may as well take my heart Y/N it's already full of you. kinda modern au yandere kny x fem reader edited.
𝐒𝐋𝐀𝐘𝐈𝐍𝐆 𝐃𝐄𝐌𝐎𝐍𝐒 ─ bsd. by -hxushi
KNY! READER ─ BSD X KNY CROSSOVER. ─── ❝ 𝗶𝘀. . . 𝗶𝘀 𝘁𝗵𝗶𝘀 𝗮 𝗱𝗿𝗲𝗮𝗺 ?! 𝗗𝗘𝗠𝗢𝗡𝗦 ??! ❞ [name] ; ❝ 𝘁𝗵𝗲 𝗳𝘂𝗰𝗸 ? 𝗼𝗳 𝗰𝗼𝘂𝗿𝘀𝗲 𝗶𝘁'𝘀 𝗿𝗲𝗮𝗹. ❞ i...
𝐑𝐄𝐖𝐑𝐈𝐓𝐄 𝐓𝐇𝐄 𝐒𝐓𝐀𝐑𝐒. upper moon one encounters a blind woman with a beautiful talent for painting and finds himself falling in love. ❝ you're my home y/n...
Into The Sunlight - A KNY Renkaza Fanfic by Alhaithymn
Into The Sunlight - A KNY Renkaza...by Hymn
Kyojuro Rengoku. The Flame Hashira. A Bachelor looking for someone to maybe call his own. Akaza. The Upper Moon Three. A lonely demon looking for someone to fight, find...