My best friend is a demon

chapter one

Tanjiros pov

I was getting ready to go to the village to sell some coal till my mother came up to me "your covered in soot " she says while wiping the soot off my face "Your going to the village?" Hanako asks " yes hanako" i tell her "im coming with you i promise ill help out" she says "im glad but not not this time Hanako but i promise I'll bring back goodies "okay!" She says happily I walk to the village till I see my best friend he has black hair passed his ears with his bangs overgrown passed his eyes he wears an yellow kimono with White triangles on them we known each other since childhood he sometimes considers me as his older brother heh so do I but i know he considers me as someting much more

"Hi Zenitsu!" I say happily "hey Tanjiro i made cookies for your younger siblings...i hope they will enjoy my company today" he says "they Always enjoy your company" i tell making him show a sweet smile he runs off to my home and i continue to the village

"Hey Tanjiro can u give me some coal" a man says "sure"

TIME SKIP CAUSE I'M LAZY 

I start walking i hope Zenitsu didn't go home, I continue walking home till i get a strong scent of blood i run and the scent got stronger I reach my house seeing Zenitsu on top of Rokuta and Krysjan like he was protecting them "ZENITSU WHAT HAPPENED?!" He doesn't say anything I check everyones pulses E-even Krysjan and theyre dead I pick up Zenitsu and start running to the village for help 

Zenitsu is the only one who's still warm Don't worry i'll find someone who will heal you stay in there Zenitsu DON'T DIE....After a while of running i feel movement coming from above me "Thank god zenitsu your still alive" Then I hear Growling Zenitsu starts shaking around "Z-zenitsu-?"

I slip on the snow Loosing hold of Zenitsu "ZENITSU!" I fall to the ground I sit up looking around for Zenitsu I see him standing up I walk up to him placing my hand on his shoulder he growls at me then he jumps on me and starts growing in size 'How Are you getting bigger!?' I grab my hatchet and put it in zenitsu's mouth he bites on the handle "Zenitsu! P-please don't give in! STAY STRONG! P-PLEASE! YOUR THE ONLY PERSON I HAVE LEFT! DON'T LEAVE ME!"

I say with tears forming in my eyes "Z-zenitsu!" Then a tear hits my cheek i see Zenitsu crying I hear running get in top of Zenitsu making the person cut my ponytail instead of Zenitsu 

"why are you protecting it?" he asks "He's not a thing hes my best friend" i say holding a growling Zenitsu by his waist "You call that thing your best friend?" he says 

"I was taking him to get help!" I tell him "His wounds were exposed to demon blood thats how the demons multiply" then he stabs his sword into Zenitsu's shoulder "STOP THAT!!" I toss a rock at him distract him then i run to the side then i toss another rock at him then i toss the hatchet in the air and run at him pretending i was armed then he hit my back with the hilt of his sword

GIYUS POV

The Demon kicks me and attacks me He's using a lot of strength he jumps at me, Maybe these two are different i hit his neck Making him fall

TANJIROS POV

I wake up seeing Zenitsu beside me his hair is now blonde he has a mini ponytail that starts from behind his ear and end on his neck and curves to the front there's two slits on both sides of his mouth something licked my hand i look down to see a mouth on His left hand "go to Mount sagiri there will be a man named sakonji Urokodaki ask him for instructions" i lift up Zenitsu his hand licks my shoulder i almost gag at the way it looked at me with his eyes on the sides

The hand detached itself from Zenitsu's wrist then climbed into my head it's finger touched my forehead "blood demon art: memory Manipulation" it says with Zenitsu's voice a wave goes through my mind of my mind at first I see myself as a younger child playing with Zenitsu, then i see Zenitsu playing with my younger siblings then my family being slaughtered fills my mind the hand declines it finger from my forehead "what pitty" the hand says I think it has a mind of its own a very sick mine I hope it doesn't take control of Zenitsu's kind hearted brain