Muzan Wants to Survive! [Crossover]

Wucan remembered going to sleep and waking up in the wilderness, inexplicably inhabiting the body of Muzan Kibutsuji from the anime Demon Slayer, which he'd watched.

Later, he realized he wasn't in the wilderness at all. He'd ended up in another world.

Wucan: Fine.

To survive, Wucan had to make huge sacrifices just to get food! He stole corpses from villainous families, dug up graves, and robbed funeral homes. The mighty Demon King had fallen so low, it was enough to make anyone who heard about it weep.

What? I have to raise a bunch of demons, too? No! I can barely manage three meals a day for myself!

Although he didn't know why he kept having nightmares, and despite being the Demon King, he wasn't familiar with combat-oriented Blood Demon Arts, he somehow survived his inexplicable journeys between worlds!

He sometimes wondered if he'd lost his memory, since certain things seemed to give him PTSD. But as long as he stayed alive, what did it matter?

[Until one day, a young man, 178 centimeters tall, with the characters for "one" and "two" carved into his eyes, smiled faintly and respectfully called out, "Lord Muzan," to him.]

Wucan: Damn, did I really lose my memory?!

(The protagonist inexplicably saves people because of things that happened before he lost his memory!!)

(The protagonist is the original Muzan, with a harem-like appeal. Come pick a favorite!)

(Devil's whisper: This Muzan is the shou...)

Bonus scene: [In the Tanjiro route: Lord Muzan, would you like to sleep first or eat first? I'll feed you.]

[Uchiha Izuna: You can't get enough from Senju flesh? Well, you can take a bite of me.]

[A whole bunch of demons: Lord Muzan!! Over here!! Don't go with those weirdos!! We'll find you something to eat!!]

[Wucan, covering his mouth: Sob, sob, sob! (I'm going to burst! Don't come near me!)]

"Diavolo gave this a like"

Theme: Swooning over the original Muzan's looks