I Played The Role Of Demoness (Demon Slayer Fanfic)

(Y/n) and Obanai's first meeting

Lore will not be accurate.

Peace.
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(Y/n) is floating in the air and is watching everyone's reactions.

Then she glanced at the System who is editing like in a god speed.

"System, can you please skip This part? If Obanai know the truth, it will make him sad."

{I can't do that host.He is responsible for making you choose villainess path .Imagine how many emotions point we will get if he know the truth! Regret emotion is also the best energy!}
The System said with excitement.

"I am just acting and I feel bad for tricking them."
(Y/n) said.

{There is no prohibition of killing people if you play a role of villainess.Anyway,you will get a lot of hatred points. You had the right to kill because of your role as villainess.And yet, you never kill innocent people.You saved them including Obanai.}
The System said.She continued,

{You say that you are acting but I can see that you actually care them.}

(Y/n) don't say anything back and looked at the people who are watching the screen.

What System said is true.The truth is that she is really going to die from hunger when she first arrived in this world.It was because of Obanai that she is alive to do acting mission for the System.

So,she chose her role as maid to serve Obanai.The other party is her life saver afterall.Besides,she can collect good emotions points too.

But she didn't know that this seemingly ordinary world has dark side.

'What the fuck is this creature?!'
This is her first reaction when she first saw the demon.

Then, the rest is like intense horror series.

The System glanced at (Y/n) who fell into deep thought.Then,she continued to edit.
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(On the screen.)

(Y/n) is standing in front of the entrance of the big estate.

"This place is where he lives."

"Hey, what do you want?"
The guard saw the beautiful girl who is standing and asked.

"I am here to apply the job as a maid."
(Y/n) replied the guard question.

"Girl, there is still no recruitment for the maid."
The guard said.

"Of course, I know.But I am here to apply as maid to take care of your young master."
(Y/n) said casually.She already know that young master of Iguro family needs maid.

"Really?!"
The guard's expression changed.He continued to say ,

"Hurry up! You need to meet the Master before you start working as the maid."

"Ok."
(Y/n) nodded and followed the guard.
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.
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The guard lead (Y/n) to the office where the Master of the household handles the affairs of the business.

(Y/n) saw the middle aged man sitting on the chair and reading the book.His eyes are sharp and cold.

"Master Iguro, this girl here want to work as young master's maid."
The guard said.

"Hmm...just let her know the rules."
The man said ‌and looked at (Y/n).He seem to be surprised because of her beautiful appearence.

"Yes."
The guard nodded and gestured (Y/n) to thank the middled age man.

"Thank you ,master."
(Y/n) bowed her head and said politely.

"I hope you will take a good care of my son.Now, you can leave."

"Yes,I will."
(Y/n) said.

'So, this man is his father.'
She thought in her mind.
.
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(Outside of the screen)

"Father."
Obanai muttered in a nostalgic tone. Seeing his father again brought back memories of the past.

His father was a man of few words but loved his family.Under his leadership, Iguro's clan became wealthy and influential.

Unfortunately, everything was ruined by (Y/n).In fact, he trusted (Y/n). He never thought she would betray him.
.
.
(On the screen)

(Y/n) arrived at where Obanai lived.She already changed her servant uniform of this mansion.She was excited because she was going to meet the person who saved her life.

"He is about my age now. Can he recognize me?"
(Y/n) said to herself.

Suddenly, a maid came running out of Obanai's room. A ceramic bowl flew behind her.

"I don't want to eat anything. I have no appetite at all!"

(Y/n) heard the angry young man's voice.

"Oh, what's going on to make him so angry?"
(Y/n) ran to look. In the room, broken dishes and dishes were scattered on the floor.

And a thin young man was gasping for breath, but his eyes of different colors were shining.

"Who are you?"
He glared at (Y/n) and asked in a stern tone.

"(Y/n)..my name is (Y/n) (L/n). I am your new..."
Before (Y/n) could finish speaking, the flower came running in front of her face, but to Obanai's surprise, (Y/n) quickly dodged it.

"Young master, even though I'm a maid, I think it's too much to throw a bowl like that."
(Y/n) said with a professional smile.She slowly walked towards Obanai.

"Get out!Get out, I'm ordering you!"
Obanai shouted, but this girl didn't seem to care about anything he said.

The girl sat on her haunches in front of him and suddenly grabbed his hand.Obanai looked carefully at her appearance now.

A pair of clear (e/c) colored eyes, an innocent face, and (h/c) beautiful colored hair falling slightly on her face.When Obanai went to banquets with his father, he had seen beautiful women from other big families.But they would pale in comparison to the girl in front of him.

"Does it hurt?"
The girl asked worriedly as she held his hand. Obanai looked back at his hand now and saw a cut. It was bleeding.

He must have touched the broken glass before he noticed.It hurts a little.

Obanai's face turned red as the girl suddenly blew her hand gently with the wind.

"You...what are you doing?! Let go of my hand right now!"
Obanai tried to pull her hand away, but (Y/n) still held his firmly.

"(Y/n).My name is (Y/n).Come, call me (Y/n)."
(Y/n) said looking straight into his eyes.

"(Y/n)."
Not knowing why, Obanai did as (Y/n) said.

"Nice.Young master, I'm going to apply  medicine on the wound and put a bandage on it. Please keep calm. Okay?"
(Y/n) said.

"Umm."
Obanai nodded.
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(Outside of the screen.)

People looked at Obanai with strange looks.Obanai in the picture isn't mature yet, but is he listening to (Y/n) for the first time?

Zenitsu is biting his hand with great envy.

"Woo, they are perfect!"
Mitsuri screamed excitedly. She then remembered that (Y/n) was going to become a demon and kill people.

So... but the two of them in the picture are really a matching couple.

"You took care of me then. Why did it change so much later?"
Obanai said as he watched the picture.At that time, he had a disease that caused him to lose his appetite.

But he was cured of the disease because of the medicine that his father had found with great difficultly.

"She is such a good and kind girl back then.Unfortunately, she....."
Tanjiro can't continue his words anymore.Because her human side remind him of Nezuko.Kind and caring.He thought about (Y/n) is going to become a demon and felt pain in his heart.

Because (Y/n) is also victim.

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(A/N): Goodnight.Cya next update.Gonna update this regularly from now.✨