Demon Slayer: How to Turn Hantengu into a Golden-Haired Loli

(Gender Swap + Dark + Man-Eating + Pure Evil, No Redemption + Vastly Expanded Worldbuilding)

Thanks for asking. I just transmigrated, and the first thing I’m told to do is draw a card... But my luck is so bad, I’d be right at home digging for coal in Africa.

I drew that wrinkly old geezer... Hantengu!

Help! I don’t want to be an ugly old man!

Luckily, the System saw I was about to fall apart on the spot and kindly gave me the skin of a golden-haired, red-eyed little girl... But why a little girl?! You could’ve made me look like Zohakuten! What is this nonsense? And I can’t even change it?

I just... Hah...

Fine. Good looks are justice, so I guess I didn’t lose out this time. Besides, I can summon Sekido, Karaku, Aizetsu, and Urogi without having to lose my own head. The System even gave me a bunch of Blood Demon Arts I’ve never seen before.

But it looks like there’s one small problem... My boss is Muzan! That scumbag boss, Muzan Kibutsuji!

Whatever, the System helped me escape Muzan’s control anyway.

Huh? My clones changed sex too? What about Zohakuten?

And what am I supposed to do in this world?

Well, as a fan of the original, I thought about the heroes and the Hashira, who wouldn’t be born for hundreds of years, and grinned wickedly with anticipation.

Wait a minute! Why has the plot changed so much?

Stop! You’re all acting out of character!

I was promised Demon Slayer, and now there are third-party factions besides humans and demons? What?

System, get out here and explain yourself!

Uh... Nightfolk? Yokai? Are you sure you’re supposed to be in the Demon Slayer world? Did someone get something seriously wrong?

No... No... This world has gone completely off the rails.