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Au Demon Slayer fic

Summary:

What if in the entertainment district,Tanjirou fails his mission?
What if instead of dying he becomes like his sister...

Notes:

Yeah so I wrote this like 8 months ago but my lazy ahh didn't feel like posting it

(See the end of the work for more notes.)

Work Text:

Tanjiro tried to cut through his head but nothing was working,his body was already weak after from all the fighting.

Nezeko had zero strength left,all her limbs were decapitated and even if she tried there was no way she would possibly have the strength to save her big brother.

“What a shame”,Daki sneers,”You dont even have the strength to save your little sister”.

Daki pushes Tonjiro off,”Your weak,pathetic !”.

*Snap*,Daki breaks Tanjiros sword before he notices,every muscle in his body was filled with anguish.

Was this going to the end of Tanjiro Kamando.

“I kind of feel bad for your little sister,big brothers are the ones who are supposed to protect,”he gesture to Nezeko,”Yet look whos fighting for your pathetic little life”.

Fire surrounded the scene,that was all Tanjiro could see.

He couldnt hear what Daki was talking about,just the rubble,fire and smoke that brought him back to memories he wish he could forget about.

Why didnt he save his family,why wasnt it him who died…why why why.

Daki says “Maybe I should just turn you into a demon,after all Muzan Kub-”.

His sister interrupts him,”What are you doing brother you almost died in the stupidish of ways,even being killed by that brat is a better death”.

Tanjiro’s vison was hazy he could barley see anything in front of him,all he saw were big blurs.

After a long period of awkward silence Daki offers a deal.

“You know you could just end your pitiful life and start fresh”.

With every last bit of strength,Tonjiro being Tonjiro says,”I would rather die turning into a demon,Im proud being human”.

Daki sneers,”And what about being a human is better,you weak,you dont regenerate all those flaws no one wants”.

“THOSE FLAWS MAKE US HUMAN” Tanjiro yells with pride.

“Demons can just regenerate a limb if they use it while human cant,thats what makes a human life so valuable”.

Gyutaro teases Tanjiro,”All look at the baby are you going to hide”.

Gyutaro stabs through Tanjiros lower chest leaving him in mountains of blood.

“What are you doing” Daki demands.

She laughs giving Tanjiro some of her blood causing his whole body blacks out.

Blood was the only that remained.

Consolving was the only thing you could see.

Nezeko tried using blood demon art to reverse the effects but it wouldnt work,why wouldnt it work.

“Dont even try” she told Nezeko “Master Muzan found away to get around your little spell”.

Nezeko touched her brother's arm,she looked frantic.

The blood brought her back to the time where the demons attacked there house,when Tanjirou wasnt there.

“Poor Tanjirou he couldnt protect your family and he cant even protect you”.

How did he know that,that didnt matter the only thinking that mattered was saving her brother.

He ripped off his earrings needing proof to show master muzan that he had defeated Tanjirou.

“The sun will rise in 20 minutes,tick tock”.

The two upperanks disappear into the night,twenty mintues untill the rised,where would they go.

Nezeko hopped along rooftops,finally finding a small shed for there safety.

When the sun rose,Tanjiro woke up hungry for blood,he didnt understood this feeling that overwhelmed him.

He looked at his sister sleeping peacefully near by maybe he should try and get some sleep too.

 

*-*-*Meanwhile over where Tanjiro was previously battling Daki and his sister-*-*-*

A Demon Slayer corp member was looking for Tanjiro.

“Any sign of the two kamado’s”,he asked his younger comrade who hadn't joined not too long ago.

“You think there dead” they said quietly as he Tanjiros friends who were severely injured.

Zenitsu looked at the two of them with sadness,”That can be true right Tonjiro was the strongest person we ever had”.

The corp member goes silent for a moment then says “Well we havent found the bodies so he might still be alive…”.

*Caw* *Caw* the member calls his crow telling it to deliver the bad news.

Tanjiro Kamado and Nezeko Kamado,the siblings,are believed to be dead though the bodies have not been found.

Wings soar through the air,the black crow flies off.

Inosuke begins to cry,the last time he cried was when he saw Rengoku die.

Tanjiro was the one who made them feel better after Rengoku's death but now that he's not here…

Who was the one who was supposed to make them feel better?

The master,Kagaya,recives the news when one of the servants tell him.

He looks down at the ground he knew those two had potential,they just died too soon.

The Haisras cried over his so called death,they really thought he was dead.

Nightfall arrives and Tanjiro wakes up and realizes he was hungry for…blood.

He knew this wasnt like him thats when it all hits him,his demon transformation,Daki and all that.

Oh god…he was a monster.

Either way he needed food,he opens the shed door with a creak and steps outside.

Tanjiro was met with a human a few yards away,every muscle was telling him to eat what was in front of him.

“Hey watcha looking” at the guy said,but Tanjiro was to busy drooling,trying to control himself.

Kamado couldnt take it anymore,Im sorry Nezeko.

He lunges the guy and rip him apart.

A blood curdling scream could probably be heard from miles away.

Gorging was the only sound you could hear after that,he was eating like a savage.

Nezeko awakens to the scent of blood,brother was gone,WHERE WAS HER BRO.

She steps outside,god it was hard not to join him,the scent of blood plus him eating without her.

Also considering the fact she hasnt eaten in two years.

Tonjiro turns his head around midway,he was trying to stuff on someone's arm.

“Nezeko dont just because Im doing it doesnt me-”.

To late Nezeko had already joined him.

Something took control of them,like a trance,and no matter how much they tried to snap out of it they couldnt.

Once they finished it took them a few seconds to figure out what happened,oh god what have they done.

Blood dripped from there hands,they were monsters,killing innocent people.

This was wrong.

Notes:

Thanks for reading might add more chapters