Kimetsu no Yaiba/Demon Slayer | Akaza x female reader

6

"I just really want to know why I ended up here, not that I'm complaining, but why."

Y/n was once again wondering if the universe was on crack. It just doesn't work like this. Falling down a well is supposed to get you into the Inuyasha Universe, the other natural course of ending up in another world was death by truck, car, knife, or a plane crash but the universe decided to one-up her.

"Worst of all I don't know which era this is and Akaza hasn't returned to answer my questions," she was once again muttering to herself. "and that mountain is it the Sagiri, Natagumo, or Kumotori Mountain?"

It has already been 3 hours since they woke up and ate, these thoughts have been plaguing her as soon as she finished eating and she couldn't stop them. She currently awaits Akaza's return.

"Nee-chan!" Kuna's energetic voice broke her from her trance. She hummed in acknowledgment. "Isn't nee-chan bored?"

"No, not really." Y/n had too much on her mind to be bored. She didn't even realize it was this late. A pout settled on Kuna's face. "Kuna's bored can you play with Kuna?"

Being faced with such an adorable little face she couldn't help herself. Y/n pinched his cheeks, "Scwap it," his face was being treated like rubber how could he sit still and be bullied like this. Kuna pulled out his ultimate weapon.

Staring at that little face with those huge eyes that looked so miserable, she couldn't help but feel like she did something wrong. Releasing his cheeks, she gave him an apology. "Nee-chan's sorry, I won't do it  again without your permission, okay."

Kuna's eyes welled up with tears. He couldn't help but feel loved, his parents always treated him weirdly and he only had this many clothes because the house had visitors almost every three days. They said he was a freak, but he doesn't know why they said that, he thought of himself as normal.

"Nee-chan is the bestest in the world!" He couldn't help but shout his affections for her. She didn't neglect him in the slightest and she was also very beautiful and kind.
"I love nee-chan the most." He made sure to declare this with the most serious face he could muster.

"I adore Kuna as well." Y/n didn't know what brought on this sudden proclamation but she made sure to return his feelings.
She wouldn't want him to feel sad because she didn't say any similar words to him.

He jumped into her arms and buried his face into her chest. "Thank you for taking care of me." She wrapped her arms around him and patted him on the back softly. "Of course I would, what kind of a nee-chan would I be if I didn't."

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"Nee-chan, nee-chan when will nii-san be back? Kuna wants someone to play with and nee-chan gets tired too easily." Looking at the brat being this energetic Y/n suddenly felt very lethargic.

In her world, she was a very lazy person. She was a couch potato, all she did was eat, sleep, read manga or watch anime(of course she also did her daily necessities like bathing and brushing her teeth). She did her best in school when needed and managed to maintain an average grade every year and that was how she liked it. She didn't like sports or any activity that required her to move too much.

So now faced with such an energetic child she suddenly felt like having a long rest. After Kuna had finished crying, he gained back all his energy and wanted to play, deciding it wouldn't be too hard to tire him out she agreed, she very much regretted it now. He was obviously still very energetic.

"I'm sure....he'll be back..soon it's almost dark out." Y/n made a few tired pants in between her sentence. As if hearing her plea a knock sounded at the door.

"I've got it!" The little gremlin rushed forward and opened the doors.

"I've got to tell him not to open the doors to people just like that."

Of course behind the doors was Akaza, no one else was expected at this hour but she wanted to be very cautious. "Nii-san you're finally here, Kuna was getting bored and nee-chan's tired."

The expression alone on Akaza's face was enough to tell that he was a bit shocked at the welcome. Why were they so happy to see him when they haven't even known each other for a whole day. He was practically a stranger.

This type of feeling felt nice. It made him feel warm inside.

It felt,

human.

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Important note to keep in mind. In this story, Koyuki is not Akaza's fiancèe, she was just a close friend(like a sister) that helped him out. I would keep her as his fiancèe but I have no clue how to make a man that was so in love with a woman to lose interest in her. After all, she was the reason why he didn't continue fighting blah blah blah and blah blah blahed. So ye just keep that in mind.

Once more if you see any mistakes please alert me of them so I can fix them. As I also said before I enjoy reasonable criticism.