Beast of Calamity (old)
HundredMasks
  • Reads 59,379
  • Votes 1,667
  • Parts 19
  • Time 3h 9m
  • Reads 59,379
  • Votes 1,667
  • Parts 19
  • Time 3h 9m
HundredMasks
Ongoing, First published Jan 12, 2022
Mature
actionadventuredemondemonslayerdramaedgefategamerkimetsunoyaibaknymalereadermukagoromancetestingtragedy
an average person is reborn into the world of demon slayer, at first, it sounded good, until he found out what he was

(Note: due to a friend's request, I will have to clarify this if you haven't read the story yet, this takes place in a knyverse absorbed by the nasuverse, not the other way around)
All Rights Reserved
actionadventuredemondemonslayerdramaedgefategamerkimetsunoyaibaknymalereadermukagoromancetestingtragedy
Table of contents

19 parts

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Two Worlds Collided & They Could Never Tear Us Apart | Demon Slayer x Reader by Wysteriaz
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You somehow end up lost in Japan, having little to no memory of your life before or any understanding of the land and people here. But you meet extraordinary individuals who, over time, become very important to your new life as you travel and fight together, forming unbreakable bonds. However, with a centuries-old war between a secret organization and demons waging on, these bonds are put to the test when you find yourself caught in the center of it all. ☽☼☾☽☼☾☽☼☾
My New life as a Demon Slayer (Male Reader) by Nigrogaos
18 parts Complete Mature
Y/N is a 13 year old orphan, that was abandoned by his family at age 6. One day he comes home from school and an accident occurs, resulting in the other orphans dying and Y/N to get blown in the KnY Universe. There he meets the Kocho family and they insist to take him in, which he declines. How will he handle his new life as a Demon Slayer and the to him unknown universe? Male Reader x Kanae Kocho Watch out for Anime references. I do not own the Anime, the characters and pictures. They all belong to their respective owners.
Forget Me Not [T. Muichiro × Reader] by Wellenlied
10 parts Complete Mature
A Tokito Muichiro × Fem! Half Demon Reader fanfic. "𝘞𝘩𝘢𝘵 𝘢𝘳𝘦 𝘵𝘩𝘦𝘴𝘦 𝘧𝘭𝘰𝘸𝘦𝘳𝘴 𝘤𝘢𝘭𝘭𝘦𝘥 𝘢𝘨𝘢𝘪𝘯?" "𝘛𝘩𝘦𝘺 𝘢𝘳𝘦 𝘤𝘢𝘭𝘭𝘦𝘥 𝘧𝘰𝘳𝘨𝘦𝘵-𝘮𝘦-𝘯𝘰𝘵𝘴." Disclaimer: - Cover and arts are from pinterest - I don't own kny - Mention of blood and slight violation (only in prologue)
Monster | Muzan Kibutsuji by ThinkingboutSukuna
8 parts Complete Mature
Awakened with no memories, you are a newly transformed demon. You were once a mighty Demon Slayer, and now you are what you once swore to destroy. You don't know that of course, having lost your memories, and Muzan is ever so delighted to take advantage of that.
◂☆❝A heart of wisteria❞☆▸ |Giyuu angst| by IdkDontMindMe91
21 parts Complete Mature
Peace and tranquility. Most all humans wish for a life filled to the brim with it. Giyuu was no exception to that. He, much like any other people, had only ever wanted to live a comfortable life. One without hardship, and one without illness. Most people never thought to wish on the second. Giyuu, however, has suffered dearly due to both physical illness, and mental. He often times found himself wandering around at night, not heading anywhere specific. His mind is awfully foggy at these times, and so he will often feel disoriented in a way; he wasn't thinking about where he was, and nor did he care.. The cover art isn't mine! Disclaimer: none of these characters belong to me, they belong to the creator of kny itself. TW: This story contains strong language, self harm, mentions of self harm, death, gore, mentions of suicide, and suicide itself. Why does everyone keep adding my book to sanegiyuu and/or sabigiyuu reading lists..? 😭 Disclaimer, this is an old book. There is a version of it that is going to be the rewrite, and many scenes have been added and removed. If you are looking for genuinely legible writing, I would transfer to the rewrite.
𝐑𝐄𝐔𝐍𝐈𝐓𝐄𝐃 || Muzan by SadButGucci
16 parts Ongoing Mature
Has your fiancé got infected from a incurable disease and both of you suddenly turned immortal from the strange medicine the doctor gave you two ? Not to worry because we have the story that you might be looking for ! After your disappearance , your fiancé is going around creating the existence of the demon race. You travelled all around Japan to reunite with him. ( from lovers to enemies to lovers again lol )
The Untold Past of Kibutsuji Muzan || Demon Slayer by Haniii77976
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This is the story of a girl who has reincarnated to the Heian Era of Japan, meeting an unexpected person who will change her whole life. ⚠️ a lot of swearing/cursing ⚠️ VIOLENCE AND BLOOD ⚠️ MIGHT HAVE manga SPOILER!!! - I don't own the characters Kimetsu no Yaiba (Demon Slayer) and it belongs to Koyoharu Gotouge. - Pictures also do not belong to me and I get them from Pinterest. - English is not my first language so it's might be some grammar errors or wrong spelling.
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The prospect of reincarnation is defined as the rebirth of a soul in a new body. What would happen if the strongest character in demon slayer was reborn as you? Makes me wonder how a certain demon king and the world as we know it would react.
I'm gonna be the only Hashira with a Bankai by LightDrazirahc
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Being reborn into the world of Kimetsu no Yaiba shouldn't be too bad... right... right Disclaimer: I don't own the series of Kimetsu No Yaiba or Konosuba, I suggest go watching or reading Kimetsu No Yaiba, Same with Naruto and Bleach #3 Demonslayer September 2020 #15 Kimetsunoyaiba September 2020
The different breath of Flame//Shinobu Kocho x Male Reader by AngltRen
9 parts Ongoing
In a word infested by immortal beings known as Demons. People coward in fear and lived under their threat for decades, not knowing what or who they are as they had seemingly just suddenly appeared. But few brave warriors know as the Demon Slayers picked up their weapons and trained in the art of the Katana to fight back and kill these creatures, despite the severe disadvantage they were at. Their limbs don't grow back, their wounds take longer to heal, and will die an easy death to such powerful creatures, yet to even out the playing field, they have created what's know as breathing styles. Everyone has their reasons to joining the core and training with a style, some might be for money, others might be for unfortunate circumstances that set them down this path, but one things for sure, they all fight to protect humanity. Now a young man has grown and decided to become a slayer for reasons only know by few, what such reason? Why don't you find out for both of us?
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Slide 1 of 10
Two Worlds Collided & They Could Never Tear Us Apart | Demon Slayer x Reader cover
My New life as a Demon Slayer (Male Reader) cover
Forget Me Not [T. Muichiro × Reader] cover
Monster | Muzan Kibutsuji cover
◂☆❝A heart of wisteria❞☆▸ |Giyuu angst| cover
𝐑𝐄𝐔𝐍𝐈𝐓𝐄𝐃 || Muzan cover
The Untold Past of Kibutsuji Muzan || Demon Slayer cover
Reincarnation (Demon slayer x Male reader) cover
I'm gonna be the only Hashira with a Bankai cover
The different breath of Flame//Shinobu Kocho x Male Reader cover

Two Worlds Collided & They Could Never Tear Us Apart | Demon Slayer x Reader

24 parts Ongoing Mature

You somehow end up lost in Japan, having little to no memory of your life before or any understanding of the land and people here. But you meet extraordinary individuals who, over time, become very important to your new life as you travel and fight together, forming unbreakable bonds. However, with a centuries-old war between a secret organization and demons waging on, these bonds are put to the test when you find yourself caught in the center of it all. ☽☼☾☽☼☾☽☼☾

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