As a precious little sister of the great Lord Muzan. You are in a lot of trouble.

It was the year 1964, and coming from a poor family, it wasn't a suprise to you that you were engaged to a man you didn't know. You soon learned that the man you were engaged to was a rich man, and he was to be the heir of the KNYTech Industries. "Hello... My name is Y/n L/n..." you spoke out. He stared at you, his cold eyes making you nervous. "...My name is Yoriichi Tsukiguni." he replied, you glanced at his handsome face. You quickly looked away and blushed as he caught you staring. You were ready to accept all his imperfections but... Nothing could ever prepare you for his darkest secret. (No supernatural/fantasy AU.)

This is going to be in a school setting. (I do not own demon slayer or it's characters! This is a Yandere fanfic.) I will also be using female pronouns

"Do you know the tale of the Manjushage?" Kibutsuji Muzan, a vile and callous being who sees himself as an existence far superior and absolute than anyone else, was never a believer of Heaven nor Hell, knowing that such concepts were simply created by those lowly humans to cope with all of the misfortunes that they receive in their insignificant, fragile lives. However, what he did understood was the nature of that one thing called Fate-- the same kind of fate that granted his wish to defy death through countless of times, the same kind of fate that guides him to conquer the sun... ...The same kind of fate that bound two lovers together once, and the same kind of fate that seperated them hundreds of forgotten years ago... ...Just like the flowers and leaves of the Manjushage, that can never bloom together-- "--In the future, you will surely meet someone who will love you unconditionally." || A KIMETSU NO YAIBA Fanfiction: ▪︎Kibutsuji Muzan x Reader | (05/14/21-) || DISCLAIMER: ▪︎All Rights for KNY goes to Koyoharu Gotouge.

I don't see any yandere so I probably will make this one where Zenitsu became obsessed towards Y/n .he will do everything for her even if it means hurting someone Disclaimer: 𝘁𝗵𝗶𝘀 𝗶𝘀 𝗺𝘆 𝗳𝗶𝗿𝘀𝘁 𝗯𝗼𝗼𝗸 𝘄𝗵𝗲𝗻 𝗜 𝗳𝗶𝗿𝘀𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝗼𝘂𝘁 𝗼𝗻 𝘄𝗮𝘁𝘁𝗽𝗮𝗱, 𝘀𝗼 𝗲𝘅𝗽𝗲𝗰𝘁 𝗹𝗶𝘁𝗲𝗿𝗮𝗹𝗹𝘆 𝗮𝗹𝗹 𝗴𝗿𝗮𝗺𝗺𝗮𝘁𝗶𝗰𝗮𝗹 𝗲𝗿𝗿𝗼𝗿𝘀 𝘂𝗽𝗼𝗻 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 published : May 19, 2020 Finished: June 20, 2020

╰⋯➤ 𝐕𝐀𝐑𝐈𝐎𝐔𝐒 𝐊𝐍𝐘 𝐗 𝐅𝐄𝐌𝐀𝐋𝐄 𝐑𝐄𝐀𝐃𝐄𝐑 ― A human with the intent of killing other humans: that was something the Demon Slayer Corps never had to deal with. A human with no morals, empathy, or emotions: a human perfect as a demon. ― VARIOUS KNY / DEMON SLAYER X FEMALE READER 𝐖𝐀𝐑𝐍𝐈𝐍𝐆: minor swearing, themes of gore, obsessive behavior, manipulative behavior, dark themes Kimetsu no Yaiba/Demon Slayer is owned by Koyoharu Gotouge. Art in the cover (depending on my current profile theme), if displaying Ubuyashiki Kiriya [matching the headers], is by @/DonBrocas on ZEDGE. First published: Wednesday, August 12, 2020. Completed on: Thursday, January 28, 2021. 1M views reached Friday, June 3, 2021, with the 1M special posted the following day. Highest rankings: #1 in kny | #1 in kimetsunoyaiba | #1 in douma #1 in giyuu | #1 in tengen | #1 in readerxvarious #2 in readerinsert | #1 in zenitsu | #1 in muzan #1 in tanjiro | #2 in yandere | #1 in knyxreader #1 in kimetsunoyaibaxreader | #1 in shinobu #1 in demonslayerxreader | #1 in demonslayer

╰⋯➤ 𝐏𝐀𝐑𝐓𝐈𝐀𝐋 𝐓𝐄𝐗𝐓 / 𝐂𝐑𝐀𝐂𝐊𝐅𝐈𝐂 ― In which Student Council's Commissioner of Student Relations (Y/N) (L/N) is forced to deal with her ill-mannered peers at her university. 〈Muzan〉 I'd kill for you No cap 〈Y/N〉 deadass? ― KNY HASHIRA + DEMONS X FEMALE READER MODERN HUMAN AMERICAN COLLEGE AU I do not own Kimetsu no Yaiba. Art in the cover (depending on my current profile theme), if displaying Gyuutarou and Daki, is by the artist SUSTEN+ on Pixiv [UID 18464486]. Intended misspellings and grammatical errors; kamaboko squad not included; american uni, bc i didn't learn about japanese university in my 4 years of learning japanese; also i don't know a lot about american uni either, bc i'm a college freshman in covid quarantine smh First published: Monday, September 7, 2020. Completed: Tuesday, December 22, 2020. HIGHEST RANKINGS: #1 in readerinsert | #1 in readerxvarious | #1 in kimetsunoyaiba | #1 in collegeau | #1 in muzan | #4 in modernau | #1 in kny | #2 in kimetsunoyaibaxreader | #1 in giyuu | #1 in demonslayerxreader | #1 in xreader |

In the Sengoku period.. "Mmnn.. Nnn.." A child groaned as she rolled her head, painfully, against the cold wooden floors beneath her Slowly, her eyes began to opened as she was greeted by the dark shadows of her home.. "W-what.. What happened?" She questioned as she hissed in pain, attempting to try and stand on her feet The child wobbled around the wooden floors and walked pass corpses of several people around her home All dead.. Rotting.. And half-eaten as blood stained the floors and walls near them "W-Where am I? S-So dizzy.." She groaned as she was able to reach the front door of her house only to end up collapsing from the pain she felt As was about to lose consciousness, a bright light appeared yet her vision blurred as she was getting rocked in and out from consciousness.. "Ar.. ..u ..ay?" She heard as her world went dark and her consciousness slipped into darkness..

─── 𝐇𝐢𝐬 𝐨𝐛𝐬𝐞𝐬𝐬𝐢𝐨𝐧 𝐰𝐢𝐭𝐡 𝐡𝐞𝐫, 𝐬𝐭𝐚𝐫𝐭𝐞𝐝 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐬𝐜𝐞𝐧𝐭 𝐚𝐧𝐝 𝐭𝐚𝐬𝐭𝐞 𝐨𝐟 𝐡𝐞𝐫 𝐛𝐥𝐨𝐨𝐝. Currently editing! I update whenever I can :)) 𝐖𝐫𝐢𝐭𝐭𝐞𝐧 𝐛𝐲: -𝐏𝐮𝐫𝐞-𝐖𝐡𝐢𝐭𝐞- 09/15/20