When Kamado Tanjiro goes out to sell coal for his family, he does not return. And a harsh winter storm blocks the family from going out to check on him. Tomioka Giyuu arrives late to the mountain with his sword ready to destroy any demons. Yet what he finds is neither human or anything like the demons he has encountered before. This presence feels heavier yet he can't detect any murderous intent or smell of blood on him. - AKA The AU where Muzan messes up and makes Tanjiro a demon king and his worst nightmare.

This is a eclipse breathing tanjiro story. This is what if Tanjiro's family was full of sun breathing users? you will learn more context as you read the story so have fun 😁 ( btw my updates are random so if you like this story I might make a schedule on the updates) Also Warning ⚠️: I do not own demon slayer Koyoharu Gotouge does! This is only my imagination and this was only created for fun. Thank you for reading and have fun 😊

Tanjiro was on a mission like any other, but what happens when this mission turns into a completely different task. The demon slayer must find a way back to his fight while protecting those around him who have no idea what demons even are.

~~ Tanjiro was always there to protect Nezuko. But what happens when he wasn't able to during a meeting? ~~ - I honestly don't have much ideas for this story, I've ran out of ideas in between chapters, so it will be bad and maybe even boring and I apologize. - - This story honestly didn't even make sense tbh. - - If you read the book, please read the bonus chapter to, it will explain everything on the Nezuko situation. - - Inspired Artists @SPARKLINGWATA @KaylaFluffy

when Tanjiro was a baby, A portal opened up. He travel 400 years back into the past. Thats when a small child came across him and decided to take him home. •°•°Will Tanjiro like his family? °•°• How would this affect the present? find out!!

IM GOING TO START RE WRITING THIS STORY This is an AU that I have created it's about where tanjiro is the now true demon king hIs father was the demon king but he knew Muzan the fake demon king was around the humans so he traveled there and only his eldest son or daughter can be the heir to the throne muzan was a traitor find out what happens during the story this is also a ship fan fiction the ship is Muichiro tokito X Tanjiro Kamado PS The ship will be later in the story where most of the climax is or the main part sorry to disappoint I'll make the chapters long so you can all get more of the ship going 😄

Amidst a violent snow storm up in the mountains, two demons were sent out to extinguish the last living relations to the sun breathers. The Kamados. "Oi stop messing around you woman obsessed freak!" "Come on don't be so up tight!" "Huh... what's this?" A small child appeared from behind a snow covered bush, a small note tied to his neck as his bright red eyes stared at them inquisitively. "Tanjiro Kamado... you don't say" **** "You are to infiltrate the demon slayer corps and gain their trust Tanjiro. I'll always be with you, don't forget that" the demon king stated, his tone surprisingly soft. "Yes father"

Tanjiro, an 18-year-old boy finds himself in a bad blizzard. He had gone out to try to sell some charcoal, but no one cared. He was worthless they said. They said everyone would've been better without him. No one cared. Not even his own family. They blatantly expressed their hate towards him when given punishments way worse than the rest. Starvation for days. Weeks. Leaving him out in the freezing snow. They didn't care, nobody did. Until one man found him out in the freezing snow. A slim, pale man. A simple man who would change his life forever. That man's name, was to never be uttered by anyone's mouth. The name of Muzan Kibutsuji. (The cover on this story is not mine, Credits to owner.)

as you may know Muzan was turned into a demon by a incomplete medicine made from a Flower however little did Muzan know that there was another who was given the full medicine however the person became something far stronger then Muzan and Yoriichi combined

What if Tanjiro had a natural demon slayer mark he was born with? What if that mark didn't give him incredible strength, speed, or agility, but did something else? What if Yorrichi hid his blade in a cave on the highest peak of the Kamado family's mountain? What if Tanjiro learned the Hinokami Kagura from a young age? Those are questions we don't know the answer to. The timeline is a strange thing. Just one change could alter the fate of humanity. So what would happen if all those questions came to fruition?