Being sparred by the same demon twice is bad enough. But the truth is never better.

It was unfortunate when Tanjiro twisted his ankle but Nezuko was all too willing to take the charcoal to town in his place. She returns home to a blood-covered scene that makes no sense. She reunites with her brother who is no longer human and shares only a few words before disappearing: "Hide... he'll find you!" Nezuko, wearing her beloved brother's hanafuda earrings, vows to become a demon slayer and find her brother and save him from the monster known as Muzan. How will the course of events change? WARNING. This. Is. Dark. Includes blood, gore (this is demon slayer y'all), force-feeding near the end, angst, lots and lots of angst, mental manipulation, Muzan Kibutsuji is a motherfreakin warning okay! Also, language. Warning: I am FIXING things. People are going to survive. Kyojuro is going to see his little brother again! Sanemi WILL hug his little brother. Kanao will NOT lose her other sister! I FORBID IT! Disclaimer - I own nothing! Not the characters or the art. I mean... like the plot is kind of mine but even that! This is just an AU that I came up with. I don't own the characters, that credit goes to Koyoharu Gotouge!

Tanjiro was something forbidden. Something that should not have existed. Something that was the key to defeating Muzan. Son of the demon king, Muzan Kibutsuji. And son of the most powerful demon slayer in history and the first user of the breath of the Sun, Yoriichi Tsugikuni. Son of Good and evil. Son of Yin and Yang.

A MOON RISE STRONGER THAN ANY UPPER MOON DEMON MUZANS BEST CREATION UPPER MOON ZERO BUT WHO IS THIS NEW UPPERMOON AND HOW STRONG IS THIS NEW DEMON

[Demon in disguise] DISCONTINUED Tanjiro saves his sister but it came with a cost. Tanjiro becomes a demon. He's scared that his sister won't accept him so he used his blood demon art. His blood demon art allows him to manipulate things. Tanjiro manipulates the way he looks like a human. But things don't last forever. 'nothing last forever'

------------------------------------ This is a role swap AU where Tanjiro become a demon and Nezuko becomes a demon slayer. Tanjiro is still the oldest sibling among the Kamado's. You can also read it as a normal book- ------------------------------------ Basically a harem Tanjiro will soon meets the hashiras yuh thaz all and maybe smut if I could?

。□° 𝖉𝖊𝖒𝖔𝖓 𝖙𝖆𝖓𝖏𝖎𝖗𝖔𝖚 ┈ ↬ ❝ ━ Yoriichi know that his time is not much. Panting hard as he runs away from the moons at the cold night. He wasn't scared of them, it's just that right now he is not alone. He didn't know how that person was able to find his hiding spot. Quickly he got up and carried his son carefully while searching for a safe place. "Don't worry Tanjiro, papa got you"

I was so useless, I couldn't do anything, except quake before this man, no devil, in fear. Hello, this fan fiction is going to be where Tanjiro becomes a demon, instead of Nezuko. Before reading this I am going to tell you that this fan fiction will take a totally different path than the anime/manga does. This fan fiction is all purely based on the events in the anime, till chapter twenty, and then afterwards events that are not in the anime, only in manga, will be taking place. ~ Cover Art: @ForeverFireAnime ~Disclaimer: Demon Slayer: Kimetsu No Yaiba does not belong to me, it rightfully belongs to the amazing person, Koyoharu Gotōge. She did such an amazing job, this anime/manga is a masterpiece. So give her all the amazing credit please!!

A story relies on it's beginning. On it's foundation and base. To take a story and change how it starts, means changing the story itself. ••• In a world where Tanjiro did not spend the night at Saburo's, where Nezuko was not changed rather her eldest brother was. In a world where love comes easier into some hearts. In this world, Tanjiro is a demon who walks among his slayers side by side and kills his very creator. In this world. Tanjiro will protect, EVERYONE. Trigger Warnings for the Following(apply to this book in its entirety, read at your own risk) ⚠️Blood, Gore and Death ⚠️Cannon Typical mentions of Suicide ⚠️Cannon Typical use of Blades and Other Weapons ⚠️If you've read or watched Demon Slayer/Kimetsu No Yaiba you should know what to expect Update Schedule: Erratic Word Count: 71.6k (and counting)

[ discontinued ] Tanjiro went to sell charcoal for family and came late because he also help some people. A man offers tanjiro to stay the night but tanjiro smells a strange smell from home. Tanjiro goes home fast and finds a man who calls him self " muzan kibutsuji " The man tells tanjiro to become his Oni in order to save his family. Tanjiro accepts and becomes a demon What will happen to tanjiro next?