Anime oneshots

[1] Headcannons demon slayer

Requested by: kiza_urika

The uppermoons and Muzan taking care of the child reader.

Muzan:
I feel like he would do anything to keep you safe. He won't let you out without a demon or himself.

When you are a demon he probably turned you into one by accident and took care of you after that.
When you are a human he probably found you in a destroyed village after a demon killed nearly everyone.

If you would call him dad, etc. he would just stare at you for a moment and then he would continue doing whatever he did at this moment.

In front of other demons, Muzan acts like he does not care much about you, but he is alone with you he is soft.

Kokushibo:
I would be protective like Muzan, but you could just go out alone. If you do that you will have to follow a few rules. They will annoy you, trust me.

I can just imagine him having a human child so here is how you met:
Kokushibo would have to go to a village because of an order from Muzan. The family he is supposed to kill is your family. When he would enter the house Kokkushibo would see you, because you snug out of your bed to drink something. Seeing someone strange with six eyes made you nearly scream. Before you could say something the demon would press his hand on your mouth causing you to shut up. He found you very interesting and the only two options are killing you and your family or taking you with him. He had chosen the second one. Of course, Muzan wasn't happy with Kokushibo bringing a child with him and not full filling his mission. In the end, he let you live with the demons, but your now father has to take care of you.

When you would call Kokushibo dad etc. his heart would melt inside of him. The demon would never say it but he loves being your father.

Douma:
As a father, he would care about you a lot, but showing this? Not with him. He would save you when it's the worst and there is no way you could save yourself.

Like with Kokushibo, I can just imagine him with a human child:
You two would have met in the middle of the night. He was going back from a village when you accidentally ran into him. You didn't have seen him, because you got chased by a wolf. Terrified you hid behind him and he killed the wolf. After that, he wanted to eat you too. But the look in your eyes made him not. Muzan was not happy with this too, but you could stay with the demons.

When you call Douma, dad make sure no one is around. He would be very embarrassed when someone else would hear you say something like this.

Akaza:
This guy is like Douma as a father. The only exception is that he will save you earlier and not when the worst is there or already happened.

Meeting Akaza would be like this in my mind:
You somehow got into the base of the demons (I forgot what it's called like). By searching for a way out of there you got lost. When you were about to escape you met Akaza. At first, he wanted to kill and eat you. But then he thought about having a child and keeping you. Well, Muzan was not happy (again).

Calling him dad is completely different than calling Douma, dad. Akaza would want you to say that in front of the others. So he could prove to them that he is a good father.