This started as a small idea. Just a bit of a "what if..." but since I love Kimetsu no Yaiba too much, it spiralled out of control and well... I have a lot planned, but I'll take it one at a time. So! This is a Reader x Rengoku au story. Of course, there's scenes with other characters and a whole plot I kinda have planned out but Rengoku is a bab so I'll try to focus mostly on him. The au affects him too so- Ahem! Anyways, it'll start a bit slow and I don't have a set update schedule so I hope you'll bear with me. Hope you enjoy the story! Disclaimer! Kimetsu no Yaiba and all it's characters belongs to Gotouge Koyoharu, the only thing I own is this plot and the Breath of Sparks. Warnings/Triggers : MANGA SPOILERS, violence, blood, death, language(mostly cuz Sanemi), angst, dismembered demon parts(?), idek what to put in this, crippling diabetes (I hope), and Rengoku's overwhelming fabulousness.

Scars. Many had formed on the child's body as she listened to her family get ripped to shreds. The mountain whispered in the cold night, it told her to run and not to stop. It was the voice of her mother, even her older brother, and it echoed in her mind despite the growing pain of falling and getting thrown down multiple times. Demons. It was unbelievable. Well until she saw it with her own eyes. How? Why? Attacked. Her family was attacked by a demon. They told her to run. So she did. She ran and ran and ran. She was injured, but ran. So many questions filled her head, but she ran like her family told her too. Suddenly, a man saved her from another attack. It was fast and wielded fire with his blade. Who was he? A Demon Slayer. Why had he come? To save people from the beast, but she was the only one to save if he could save her from such injuries. She was younger than his son, but thought they'd get along well... so he killed the demon and quickly took the girl to one of his fellow peers, someone who could actually help. When she woke up... she saw a boy, a few years older than her. He seemed bright and caring, something new for the girl. What happens after that? What troubles will the girl face after that incident? Is there more to this than everyone believed? ________________________ I don't own the cover or the original story or plot. I do own my own plot and characters. Hope you enjoy!! Start: April 27, 2020 End: June 27, 2020

** Inosuke × Reader ** ¤|¤ ¤|¤ ¤|¤ there was a time where happiness was an option, a long time ago. Long before I was born. But then demons were created. ever since then.. happiness was just a fairytale for children. But what if there's just a chance that happiness can exist again? I'm strong for my age, too strong and its always been this way for as long as I can remember. For some reason, I wasn't allowed to become a demon slayer and then one day that all changed. I was trained by the strongest and quickly rose through the ranks. Aside from finding out my forgotten past, I had nothing really to hang onto because I'm not one to get attached. Then.. I met him. A meat head who is more like me than I had expected. Maybe.. Maybe I can find something with him that can keep me afloat. -Slow burn- ⚠ Trigger Warning ⚠ -spoilers after chapter 8 -blood -trauma -swearing -death - ect.

GOTOUGE OWNS KNY, NOT ME. I am using the storyline, but have included you and a friend into it. Some changes have been added, but like I said, KNY isn't mine. I am not acquainted to Goutouge in any sort, I am just using their storyline as a way to explain how your life (in my version) was as a demon slayer. Again, KNY isn't mine. Cover of the book isn't mine, credits go to rightful owner! (Please tell me if you know) Sorry if it's a little ooc. Chapters in thus book are random. It may take a week to write a chapter, a day to write one, or 2 days.

⇢ ˗ˏˋ contains manga spoilers࿐ྂ (Y/N) was just an ordinary girl, until she came home to a massacre. Since that day she swore to wipe all demons from the face of the earth, and she swore to avenge her little sisters. As she progresses through the world and uncovers her families secrets, a certain boy helps her along the way. [ Best Rankings: ] 彡 1 in Inosuke 2/2/21 彡 1 in inosukexreader 8/2/21 彡 5 in fanfic 22/2/21