Muichiro X Y/N

Mount Natagumo

Y/n's Pov

As the four of us walked and saw a big mountain
And was about to go when zenistu got scared and didn't want to go anymore
"Come on!"
I said
"No!"
"Let's just go"
Inosuke said
As we all agree
We walked into the mountain
Hmm
"I'll go this way"
I said to tanjiro and inosuke
They nodded

As I'm running I can sense a demon near
I looked and saw a little demon girl?
Doesn't matter I have to kill it
I immediately unshield my sword and dash towards it
"Father!"
Father?
I felt something hard go to my stomach
And I flew to a tree
Fuck
That hurt
I then started to cough blood
Hurry! The next attack is coming!
I stood up and jump
"Ice breathing 5th form"
I tried to slice the neck but the worst thing could've happened...

My sword broke in half

Fuck this is where I die now....

"Y/n!"
A voice said
"Don't give up!
Another voice
"Open your eyes!!"
My eyes immediately opened and I saw tanjiro near me
"What happened?"
I ask
"Phew! You were about to get killed! But inosuke grabbed you in time!"
He said
Inosuke?
I then look at inosuke who needs help
I look at tanjiro who gives me a nodd
And we both started to run towards the demon
Jeez I'm having trouble breathing
Wait, my sword broke what do I use?!
Just then a fist came towards me but I dodge it in time
The demon started to ran after inosuke
And I ran after the demon
Just then a tree fell on top of the demon!
"Inosuke Y/n move!"
Tanjiro said
I have to help him!
I also jump
"Water breathing 3rd form"
"Ice breathing 2nd form"
But instead the demon got up in time and held the tree log and swinged it
Towards me and tanjiro
"Gah!"
The log hit my side
Me and tanjiro was now thrown far away
"Inosuke! Be alive once me and Y/n come back!!!"
Tanjiro yelled

"Y/n use a breathing form to catch your fall!"
I nodded
Ice breathing 1st form
I landed on the ground.
Breathe
In and out
Breathe
"Y/n let's go we don't have time"
Tanjiro said
"K"
I started to stand but couldn't
I immediately landed on my knees
Then someone grabbed my wrist and put them on a shoulder
"Thanks"
I mumble
As we were walking we heard screaming
"Ahhh! Brother brother! I'm sorry!"
I look at tanjiro and he looked at me and we both started to run
I feel like collapsing

Time skip-

Great now tanjiro sword broke
What do we do know?
Keep fighting
Me and tanjiro ran towards the demon
"Ice brea-"
I got cut off when threads came towards my way
Me and tanjiro did a quick backflip
And landed a bit far from Rui

One thread came towards me and tanjiro
We can't dodge this one!
Shit this is where we really die now huh?
I close my eyes waiting for the attack to hit me but I felt nothing except the small cuts on my body
"Nezuko!!"
I open my eyes to see Nezuko protecting us
Tanjiro ran to a nearby bush
And I followed
My eyes widen
Her wrist!
It's about to come off..
"You, give me your sister"
Rui said
I then looked at tanjiro...
He's mad
"What makes you think I will hand over my sister to you?!?"
Tanjiro yelled
"Give me your sister, and I'll let you free"
Rui said
"Your crazy if you think I'll hand her over to you!"
Tanjiro yelled
Then Nezuko was gone?
I looked around and saw nothing
Tanjiro ran out the bush and gasp
I as well ran out
My eyes widen
.....
There standing
Nezuko and Rui

Time skip-

Me and tanjiro kept on fighting Rui
I felt like I was going to die any minute
Rui kept on throwing his damn threads
Which made me have a deep cut on my stomach
As I see tanjiro fighting Rui
He was going really fast!
I felt useless watching
But what am I supposed to do?
Even if I tried I'll just fall
Back to the ground
I felt my eyes closing
But a voice rang
'y/n, help him I know you can't move but help him'
A voice said who?
I don't know
But I have to help tanjiro
Before he dies
I stand up holding my stomach
Hurry!!
I started to run
Don't fall don't fall
Those words kept repeating in my head
Finally I made it
"Ice breathing 4th form"
My sword went to his neck!
But nothing happened
Rui smirked
"You weak weak girl, you think you can defeat me?"
Rui said as he punched my side
And I flew right beside tanjiro
Can't breathe!!

Time skip-

As I watched tanjiro again,
This time he defeated it!
"Tanjiro!"
I yelled as he fall down
I tried to get up but it didn't work
Crawl!
I then started to crawl next to him
A few seconds I was beside him
I notice that he wanted to be with his sister but before he can crawl to her
I felt an attack coming
No, this can't be true!
Tanjiro killed it!
"Heh! You think that you sliced my head? No you fool, I cut my head off with my threads"
Rui said
What?
"I have no use for you weak humans,
Goodbye and rott in hell"
He said
Before the attack can hit me and tanjiro nothing came
I looked and saw a man?
So fast!
"Damn you humans always getting in my way!"
Rui said before launching a attack to the man
But he sliced it
What! How did he do that?
"Water breathing 11 form"
He said
11?
I thought water breathing had 10? Or something.
"Who cares about your 11 form?"
Rui said
After that, his head was apart from his body
"W-what?"
The man started to walk to us
"Good job tanjiro for holding him off until I got here"
He said
His voice, his face is looks similar
He then looks at me,
"You too"
He said
Then I notice that Rui
Body was fading as he walked towards us
His clothes.
Tanjiro then put his hand out
But the man stepped on it
"Why do you care for it? It's a demon"
The man said
"Giyuu, I know that it was a demon but it was once a human too!"
Yelled tanjiro
Wait a minute did he say Giyuu?
My eyes widen
No, isn't giyuu dead?
The man then looked at me once again studying my face
"Is there something on my face?"
I said
He ignored me and looked at Nezuko his eyes widen
Then I felt someone coming towards us
But the man protect us 3
"Ara~ Ara~, Tomioka-sann"
Tomika?
Giyuu?
Could it be?
That this guy is my older brother?
"Kocho"
He said with a bored expression
"Tanjiro take your sister and run, and whatever your name is do whatever you want"
The man said
"Giyuu..."
Tanjiro starts
"Thank you! Y/n are you coming?"
Tanjiro said
I notice the man eyes widen upon my name
"I-I can't Tanjiro, my legs hurt really bad but you can run!"
I said
He then started to run

Time skip-

As Im holding onto a large stick, I can't help but wonder if that man is really my older brother,
I heard voices and I peeled to see the same butterfly girl and possibly my older brother?
I walked pass them still holding the large stick in my hands
"Hm?"
A voice called out I turned around and saw the butterfly girl coming towards me
"You, you were also protecting that boy and his demon sister no?"
She ask
"Yes I was"
I said walking away
"You know! That against the demon slayer rules!"
She said
"Yep I know"
"What's your name?"
She ask me
"Y/n Tomioka"
I said
But before I can see their reactions I passed out

Man!! 1300+ words!!!
Anyway byeeee
Btw ofc if I made a mistake, sorry!