"It doesn't matter what timeline I'm in, I'll be a hero that will save people as much as I can!" Ubuyashiki (Y/n), the great-granddaughter of Ubuyashiki Kiriya with a demon quirk got sent back in time by a time villain, to when demons still exist. How will she get back? What will she do about the man-eating monsters that are roaming around Japan now? ✨ A Kimetsu no yaiba x BNHA reader insert ✨ Will contain spoilers for the manga, so read at your own risk ✨(VERY) Slow updates ✨ Multiple endings at the end ✨ Most of the GIF's are not mine, except for the GIF's that are used for borders Also available at: Quotev and AO3 Hope you enjoy reading!

" Where......Where are we? " Whispered the Ice Hashira. " I don't know " The sound of cars driving mixed with chatters, musics and everything foreign to their minds tighten the grips on their katanas. As if their lives depend on it. the sound of televisions and smartphones from random restaurants and person, making the two clutched their swords tighter like their lives depending on it. Where are they? Who are they? The ones who are supposed to kill bloodthirsty creatures, now stuck in an unknown place, full of those with unimaginable superpowers called 'Quirk'. Which for sure wasn't the one they once lived in. What are they doing here? No one knows. Only time will tell. 🚨DISCLAIMERS!🚨 I don't own Boku No Hero Academia nor Kimetsu No Yaiba. Also, all the pictures and GIF in this book aren't mine.

**UNDERGOING MAJOR EDITING** ----------------- "𝖒𝖚𝖟𝖆𝖓.. 𝕴'𝖒 𝖍𝖊𝖗𝖊 𝖙𝖔 𝖐𝖎𝖑𝖑 𝖞𝖔𝖚." "𝖆𝖍, 𝖕𝖑𝖊𝖆𝖘𝖚𝖗𝖊 𝖙𝖔 𝖒𝖊𝖊𝖙 𝖞𝖔𝖚." "𝖕𝖑𝖊𝖆𝖘𝖊, 𝖕𝖑𝖊𝖆𝖘𝖚𝖗𝖊 𝖎𝖘 𝖆𝖑𝖑 𝖒𝖎𝖓𝖊." ----------------- * I do not own demon slayer or my hero academia. ** Contains gory scenes and swearing. *** Also may mention murder and some gifs I use could be offensive. **** I know this is a x reader story and I have used an oc for this, but that's just because I wanted some literal use of writing like "sapphire crystal eyes" and "white heavenly hair". I hope you understand the name, height and body type will stay the same.

ʏ/ɴ ʟ/ɴ, ᴛʜᴇ ɪᴄᴇ ʜᴀꜱʜɪʀᴀ. ꜱʜᴇ ɪꜱ ᴋɴᴏᴡɴ ꜰᴏʀ ʜᴇʀ ʙᴇᴀᴜᴛʏ ᴀɴᴅ ᴋɪɴᴅɴᴇꜱꜱ ᴇꜱᴘᴇᴄɪᴀʟʟʏ ᴛʜᴇ ʜᴀꜱʜɪʀᴀꜱ, ᴀɴᴅ ᴛʜᴇ ᴋᴀᴍᴏʙᴏᴋᴏ ꜱQᴜᴀᴅ ꜰᴇʟʟ ʜᴇᴀᴅꜱ ꜰᴏʀ ʜᴇʀ. ꜱʜᴇ ᴡᴀꜱ ꜱᴇɴᴛ ᴏɴ ᴀ ᴍɪꜱꜱɪᴏɴ ᴀʟᴏɴɢ ᴡɪᴛʜ ᴛʜᴇ ᴋᴀᴍᴀʙᴏᴋᴏ ꜱQᴜᴀᴅ ᴛᴏ ɢᴏ ᴛᴏ ᴍᴏᴜɴᴛ ꜰᴜᴊɪ ᴀɴᴅ ᴇᴠᴇɴᴛᴜᴀʟʟʏ ꜰᴇʟʟ ᴏɴᴛᴏ ᴛʜᴇ ʙʟᴀᴄᴋ ᴘᴏʀᴛᴀʟ ᴀʟᴏɴɢ ᴡɪᴛʜ ᴛʜᴇᴍ. ᴡʜᴀᴛ ᴡɪʟʟ ʜᴀᴘᴘᴇɴ ɪꜰ ᴛʜᴇ ᴄʟᴀꜱꜱ 1-ᴀ ᴍᴇᴇᴛꜱ ᴛʜᴇᴍ ᴡʜɪʟᴇ ɪɴ ᴛʜᴇ ᴍɪᴅᴅʟᴇ ᴏꜰ ᴜꜱᴊ ᴀᴛᴛᴀᴄᴋ?

❝ ᴀ ʙᴏᴏᴋ ᴀʙᴏᴜᴛ ᴛᴡᴏ ᴡᴏʀʟᴅꜱ ꜰɪʟʟᴇᴅ ᴡɪᴛʜ: ʜᴇʀᴏᴇꜱ ᴀɴᴅ ꜱʟᴀʏᴇʀꜱ, ᴛᴏɢᴇᴛʜᴇʀ ᴀꜱ ᴏɴᴇ, ᴡɪᴛʜ ʏᴏᴜ ᴀʟᴏɴɢ ꜱɪᴅᴇ ᴛʜᴇᴍ.❞ ᴅꜱ x ᴍʜᴀ / ᴋɴʏ x ʙɴʜᴀ ᴄʀᴏꜱꜱᴏᴠᴇʀ | ꜰᴇᴍᴀʟᴇ ʀᴇᴀᴅᴇʀ ɪɴꜱᴇʀᴛ Book Title: Scenarios KNY x BNHA crossover DS x MHA / KNY x BNHA crossover | Female Reader Insert Basically a book filled with scenarios of DS/KNY and MHA/BNHA together in one. And you, Reader-Chan (yes you're a female, sorry), is an DS/KNY character. (I'm really rEALLY obsessed with anime crossovers so bare with me) DISCLAIMER: Everything that will be in this book belongs to their respective owners. Demon Slayer/Kimetsu no Yaiba belongs to the great Koyoharu Gotouge and everything that's in it. My Hero Academia/Boku no Hero Academia belongs to the all mighty Kohei Horikoshi and everything that's in it. This fanfiction book was written and made by me but, Demon Slayer and My Hero Academia respectfully belongs to Koyoharu Gotouge and Kohei Horikoshi. | STARTED | 05 . 05 . 20 t u e s d a y | ENDED | o n g o i n g ©2020 tsuberry ALL RIGHTS RESERVED

[COMPLETED] Previously known as 'Todoroki's Twin?' 𝙂𝙤 𝙖𝙝𝙚𝙖𝙙 𝙖𝙣𝙙 𝙘𝙧𝙮, 𝙡𝙞𝙩𝙩𝙡𝙚 𝙜𝙞𝙧𝙡 𝙉𝙤𝙗𝙤𝙙𝙮 𝙙𝙤𝙚𝙨 𝙞𝙩 𝙡𝙞𝙠𝙚 𝙮𝙤𝙪 𝙙𝙤 𝙄 𝙠𝙣𝙤𝙬 𝙝𝙤𝙬 𝙢𝙪𝙘𝙝 𝙞𝙩 𝙢𝙖𝙩𝙩𝙚𝙧𝙨 𝙩𝙤 𝙮𝙤𝙪 𝙄 𝙠𝙣𝙤𝙬 𝙩𝙝𝙖𝙩 𝙮𝙤𝙪 𝙜𝙤𝙩 𝙙𝙖𝙙𝙙𝙮 𝙞𝙨𝙨𝙪𝙚𝙨 ------ Metanoia (n.) the journey of changing one's mind, heart, self, or way of life. You are Y/N Todoroki, Shoto Todoroki's twin sister, but this isn't a story about that. This is a story about how you got teleported into another dimension while fighting a villain, and your superpowers you call a quirk, are non-existent here. Join Y/N's journey through the Demon Slayer universe, fighting demons, meeting new people, running from those who want you on their side. Will you stay a demon slayer? Or will you join the side of the demons.. Read to find out. ➤ todoroki!oc/reader x kny ➤ disclaimers : - please read all the chapters before the start of the story as they include warnings and such - the art and pictures in this book do not belong to me unless i say they do - my writing gets better!! ➤ started ; 29/9/21 finished ; 05/06/22 ➤ boku no hero academia does not belong to me, it's rightfully owned by kohei horikoshi. kimetsu no yaiba does not belong to me, it's rightfully owned by koyoharu gotouge ©_behindyou_/2021

Kimetsu no Yaiba x Boku no Hero Academia x Demon Reader Fanfiction Disclaimer: Kimetsu no Yaiba belongs to Koyoharu Gotouge, and Boku no Hero Academia belongs to Kohei Horikoshi L/N Y/N, a demon who works with Tamayo and Yushiro. One of the very few demons who were not on Muzan Kibutsuji's side and was able to not get affected by Wisteria. She is also helping Tamayo with finding a cure to turn demons back to human. An encounter with a demon somehow transported her more than a hundred years into the future where humans have mutated(?) Or was it something else? Would she be able to find a way back, or not? How is she going to adapt to her new surrounding? >> This is my first book, expect misspellings and wrong grammar since English isn't my first language. My writing is also not that good. Hope y'all stick with me. <<

"𝙒𝙝𝙚𝙣 𝙮𝙤𝙪 𝙛𝙚𝙡𝙡 𝙞𝙣 𝙡𝙤𝙫𝙚 𝙬𝙞𝙩𝙝 𝙨𝙤𝙢𝙚𝙤𝙣𝙚 𝙨𝙤𝙢𝙚𝙙𝙖𝙮, 𝙮𝙤𝙪'𝙡𝙡 𝙗𝙤𝙩𝙝 𝙘𝙝𝙖𝙣𝙜𝙚 𝙩𝙤𝙤." You found yourself stuck in a place where superpowers are deemed heroic and villainous at the same time. Quirks that uphold the largest percent of the world that almost everything is related to it. But, you? You only did your mission as a demon slayer. Then, why are you being called a vigilante?

~Da-fuh-dil~ 'A flower that signifies new beginnings, a new start or drastic change in the flow of life.' • • • • • • • • • • • The battle ended, and Muzan was dead. After almost a thousand years of continuous efforts and lost lifes, the battle between demons and demon Slayers has finally come to an end. However..a new supernatural phenomenon appears before humans once again, thou it might not be what people expect it to be... Uncanny supernatural abilities, now dubbed as quirks by the public, have now taken over the planet, with over 80% of the population possessing a unique superpower. After their appearance, they had made way for a new superhuman society where the abnormal had become normal. But with the existence of quirks, and the lack of knowledge people had about them, it made way for villains to resurface and cause chaos across the globe, and with the existence of villains, a new profession came into light; Pro Heroes! Almost everyone had quirks, all but one certain group of people, Demon Slayers. Even after the development of quirks, those who come from a line of demon Slayers, or those who are reincarnations of them, never developed quirks. So how would those slayers, the Hashira and the squad, as well as L/N Y/N go about their days living in a supernatural society as reincarnations of their past selves, yet with while possessing their past memories?? [An xreader fanfiction] • • • • • Disclaimer: I do not own either Bnha or Kny, both shows and original plot lines belong to their respective owners. BNHA (Boku No Hero Academia): owned by Kohei Horikoshi. KNY (Kimetsu No Yaiba): owned by Koyoharu Gotouge please enjoy~! ( ◜‿◝ )♡

≫ ──── ««•◦ ✪ ◦•»» ──── ≪ (Y/n) and her younger brother finds themselves in a sticky situation after leaving during a storm. One-step and they wake up somewhere not familiar... ≫ ──── ««•◦ ✪ ◦•»» ──── ≪ *WARNINGS* There will be manga spoilers for KNY and maybe BNHA/MHA! There will also be some gore and minor language! Please keep this in mind before continuing. This fan fiction is a Female Insert Reader! ≫ ──── ««•◦ ✪ ◦•»» ──── ≪ Start Date: 5/9//21 End Date: N/A ≫ ──── ««•◦ ✪ ◦•»» ──── ≪ Top Rankings: #1 in Tanjirokamado 8-10-21 ≫ ──── ««•◦ ✪ ◦•»» ──── ≪ I DON'T own KNY or any of its characters, nor do I own BNHA and any of its characters. They belong to their respective owners. I DO own the cover, any art of my characters, the main character, her brother, and the plot. ≫ ──── ««•◦ ✪ ◦•»» ──── ≪