Y/N POV
We entered the restaurant but the inside wasn't like a restaurant at all..
The sun was gone...
I thought it was the middle of the day?

I looked to my side and didn't see Tanjiro...

I was in a long hallway...

A Long hallway filled with the scent of blood...
Am I dreaming?

I thought and pinched myself..

Nope, I am not..

I walked towards the end of the hallway and I was transferred to a different room...

A demon with rainbow colored eyes was there....

"Hello there! How are you? It's a lovely night isn't it? Tomioka Y/N?" the demon said

I quickly unsheathed my sword..

"Douma, I'm douma, nice to meet you, darling!" he said and smiled

I didn't reply..

Then suddenly the other door opened..

Shinobu...

She quickly attacked him but missed..
Then the demon attacked her...

Ice?!?!?

I quickly went to shinobu

"Kocho-San, are you OK?"
"Yes..." she whispered and stood up

I ran to the demon and tried to cut his neck but, failed...

He just dodged it...
He didn't use his blood demon art or anything...

Then, I looked over to Shinobu and saw she was about to be hit..
I quickly ran to her and pushed her away..
Using myself as a shield and enduring the pain

"Y/N!!!" she yelled
" *Gasp* I-I'm sorry, Tomioka" he said with fear in his voice

"What's wrong?!? Are you afraid to touch me?!?" I said and tried to cut his neck but I only cut his torso...

Then, Shinobu managed to put her sword in his mouth...

The poison... I hope he won't be able to endure it

"I'm sorry, darling, but I think the poison really doesn't work.. You worked hard on it right?"

Shinobu POV
Why doesn't poison work?!? Is he that strong?!?

Then, I looked to Y/N and saw her right behind him...

A synchronized attack is the only option for us to do...

" Breath of Insect: Dance of the Centipede : Hundred Legged Zigzag"
"Breath of Aqua:9th Form: Beautiful song of the Sirens"

Y/N threw her sword and hit his neck and I sliced many parts of his body..

Afterwards he just jumped backward..
Like a coward..

Is he really the demon who killed my sister?!?
A coward killed my sister?!

"Now, I have something to ask you..
What's bothering you?" The demon said and pointed to me

How foolish

"What's bothering me?!? Don't act all innocent! Do you remember this Haori?!?"

"Oooh, isn't that the haori the other flower girl wore? Is she your sister?"

I kept silent

"I see... But you don't have the same talent your sister had you know, and she was very delicious, too bad I didn't get to finish her"

I was so angry at him, I rushed to him and didn't realize he was preparing his demon art

When I was close to him..

Y/N, appeared in front of me and pushed me away...

Causing her to receive all the damage again...
Her blood was splattered all over the place

I widen my eyes and saw her kneeling down...

"T-Tomioka... IS this... Your blood??"
"You're afraid to touch me, right?" She said and stood up with a smile on her face

"I hope you suffer.." she added

"Douma!!!!!"

I looked to see who it was and saw....

A new demon...