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The New Moon Au

Summary:

What if the slayers we've come to know and love were demons?

What if Muzan's demons were slayers?

I guess we'll figure it out together.

 

Or...

A Demon Slayer swap au written by a teenager with way too much time on their hands.

Notes:

If you clicked on this I'd like to apologize.

(See the end of the work for more notes.)

Chapter 1: Godly exposition???

Notes:

If you clicked on this I'd like to say I'm sorry.

(See the end of the chapter for more notes.)

Chapter Text

"Chaos! Why was I just notified by Life and Death that you've made another universe in the demon slayer multiverse?"

"Why does any god do what they do?"

"Necessity? So they don't die?"

"Boredom! ...and well that too."

"Boredom doesn't justify changing these poor souls' lives."

"You know nothing of what I’m doing here Order, so stop trying to control it like our mother once did to you. I will watch this world, nurture its growth, and prevent tragedies from happening without my own judgment. You have no reason for worry.”

“...Fine. But you must not forget your other duties brother.”

“Uggggggh. Why can’t you just let me have fun watching my anime for 5 minutes bro.”

“Because you say 5 minutes and slack off for 5 years brother. What even did you change to make this Au so interesting to you?”

“It’s a swap au! All the humans are demons and the demons are humans! Isn’t it cool?!”

“So what? Is Rengoku gonna be upper moon 3 and fight hashira Akaza or something?”

“What? No. Well… maybe. I haven’t planned that far ahead. But the switches are much deeper and more detailed than that! Come look.”

“Fine. Only for 5 minutes.”

Notes:

So... errrm...

Hi? This is my first time writing since I was like 12 and my first time ever writing on ao3 so please bear with me.

I'm writing this (mostly) on discord on my phone and then transferring it to my computer through a google doc to post here so updates will be strange. Also a lot of the chapters will be out of order, especially when it comes to the demons and when they become demons, seeing as I'm writing them based solely on interest and not canon order. When I finish writing it all I will go back and reorder them though, especially since I'm mostly writing backstories right now.

The two characters in this chapter won't appear ever again btw. Unless I do end up writing my comic about them, but their just ocs, so don't mind me.

With that all said I hope you enjoy.