Inside the quiet chamber of the Eternal Paradise Cult, another figure sat silently beside the Cult Leader.
Ryuya.
Dressed in a fitted black suit, a Nichirin Blade resting at his waist, he appeared like a personal guard—calm, restrained, almost invisible unless one looked carefully.
Mitsuri Kanroji hadn't noticed him at all.
Her attention was fully captured by the man seated before her.
Doma smiled warmly, his rainbow-colored eyes fixed on her.
"Um… excuse me, who are you?" Mitsuri asked innocently.
Doma's smile deepened.
"Who am I? Didn't you come here to see me? Why don't you guess?"
"Are you… the leader of the Eternal Paradise Cult?"
Doma laughed lightly instead of answering.
He turned slightly toward Ryuya.
"Young Master Ryuya, what do you think of this girl? A little silly, perhaps inexperienced… and quite unique in her appearance."
He had seen countless worshippers.
But someone like Mitsuri—
Bright.
Unfiltered.
Strikingly different.
Very interesting.
Ryuya had noticed her from the moment she entered.
Kanroji Mitsuri.
A subtle idea formed in his mind.
She might be useful.
Especially when it came to dealing with Obanai Iguro.
For a brief moment, he considered turning her into a demon.
But that wasn't possible—not with Muzan watching through his Upper Ranks.
Doma was here.
He couldn't openly defy Muzan Kibutsuji's rules.
So that idea would have to wait.
And if she couldn't become a demon—
She certainly couldn't die here.
"She's good," Ryuya said lightly. "I quite like her."
Mitsuri blinked in confusion.
"Um… are you two talking about me?"
Doma chuckled.
"Of course not, Young Miss. You're adorable. What is your name?"
"Mitsuri… Kanroji Mitsuri."
She lowered her gaze nervously, afraid he might comment on her unusual hair or strength.
"Young Miss Mitsuri… what a cute name. As cute—and delicious—as you are."
Doma licked his lips unconsciously.
"De-delicious…?"
Her smile stiffened.
Did he misspeak?
Or—
"Young Miss Mitsuri," Ryuya interjected calmly, breaking the tension. "What is it you seek from the Cult Leader?"
"Yes, yes," Doma added cheerfully. "What do you wish to ask?"
Mitsuri clasped her hands tightly.
"I heard that the Cult Leader can predict the future… and calculate marriage prospects. Is that true? Can you help me?"
Marriage.
Ryuya's eyes flickered faintly.
Perfect.
"Of course it's true," Doma replied with exaggerated warmth. "What would you like calculated?"
"My marriage prospects!"
She stepped forward eagerly.
Ryuya gently pulled Doma aside and whispered something into his ear.
Doma blinked.
"A man with heterochromatic eyes… scars on his face… and a fondness for snakes? Young Master Ryuya, are you just making this up?"
It sounded absurd.
Suspiciously specific.
"Is there a problem?" Ryuya asked flatly.
"Well… if you fabricate someone like that and mislead this sweet little girl, wouldn't that be a bit cruel? Perhaps I should divine something properly—"
"Oh, please," Ryuya interrupted dryly. "You don't actually believe you hear the voice of heaven, do you? Your 'divine revelations' are just your own thoughts. It's fine to play the part. Just don't take it too seriously."
Doma's smile froze for a fraction of a second.
Ryuya had seen enough of his performances—predicting fates, promising paradise, inventing heavenly voices.
The so-called "voice of God" was nothing more than Doma's imagination.
And Ryuya knew it.
Doma slowly regained his cheerful expression.
"My, my… Young Master Ryuya can be quite blunt."
He turned back to Mitsuri, folding his fan open dramatically.
"Very well, Young Miss Mitsuri. Allow me to glimpse your romantic destiny."
His rainbow eyes gleamed.
"But tell me first…"
He leaned slightly closer.
"What kind of man makes your heart flutter?"
...
Author's Note:
The full completed version of Demon Slayer: Son of Muzan (Completed) is now on Patreon!
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1. Dragon Ball: Oolong's Sex Adventure
2. Elements of Lust – ATLA & Korra Mixed Smut
3. Doraemon: Filtering with Nobi Tamako
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5. High School DxD: Rias Gremory, the Phenex Bride
6. Versatile Mage: Awakening the Succubus System
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