"Back so early today?"
Koneko pressed her lips together and let out a quiet "Mm."
Rias frowned slightly and glanced at Akeno, exchanging a look.
Something's off.
Akeno gave a subtle nod.
Since Koneko wasn't saying anything, they couldn't exactly pry.
Koneko took a moment to calm herself down, but she still seemed conflicted.
The president and the others probably don't know yet, right?
About Senpai Lynn's power.
And not just his powerbut that of his familiars too.
Including her sister, that makes three Ultimate-class Devils!
That's basically on par with the Four Great Satans of the Underworld!
Even just thinking about it, Koneko felt shaken all over again.
Just how did Senpai pull this off?
She remembered when he was only at Mid-class Devil level.
And now, this fast
She took a deep breath, debating whether to tell her president.
If Rias found out, she'd definitely be stunned.
She then thought about Kuroka.
If news about her sister got out, it might cause trouble for Senpai.
Even though she trusted Rias and Akeno completely
Yeah, better keep it to herself for now.
The next day.
Lynn stepped out of his bedroom feeling refreshed.
Yesterday with Saeko? Smooth as hell!
Kuroka practically teleported over like a cat who caught a scent, sniffing him with a slightly resentful look in her eyes.
Before she could say a word, a puppy's head popped out from under Lynn's shirt and stared at her with an expressionless gaze.
"Meow?"
Kuroka flinched. "When did you sneak in there?!"
Ryougetsu Senhime huffed coldly and didn't even bother answering, maintaining her usual aloof aura.
Kuroka just rolled her eyes and twitched her nose.
"You're not even joining them, so what's the point of being in there? Useless mutt."
If it were her, she would've joined ages ago!
Kuroka started thinking deeply.
Hmm maybe that's a plan?
She'd just joined the familia yesterday and took some time to understand the whole situation.
Besides the whole jaw-dropping world invasion plan there was that harem situation.
A legit, full-blown harem!
There were even over three million lolis who'd grow up somedayand they would all be waiting their turn!
If it goes one by one, when the hell will her turn come?
Time for group activities!
Of course There's no way she's ending up on the same bed as that little puppy-girl!
And definitely not as allies!
Kuroka's golden slit pupils flickered mischievously, a sly smirk creeping onto her face.
Allies though hmm...
First one that came to mindShirone!
Sisters working together? Unstoppable combo!
She knew exactly how her sister felt about Lynn.
That whole deal with the ears popping out as soon as he touched her head, and the tail twitching up when his hand slid down...
Kuroka saw all of it with her own eyes yesterday.
Shirone had completely become Lynn's pet!
But hey, Kuroka was totally fine with that!
Strong bloodlines need more bed wrestling!
And more importantly Their master's overwhelming power!
From granting blessings to bestowing special devil abilities
To invading worlds and plundering the multiverse!
Before meeting him, she couldn't even imagine something like this.
Now that she's with him, she couldn't even think how high she might rise!
She would get to see the wonders of other worlds!
Just the thought of it sent shivers down her spine.
Her desire to carry on her master's bloodline was growing stronger by the second, nya~!
She had to pull her sister Shirone into the haremah, into the familia circle!
As the big sister, it was her duty to guide her little sister to the right path!
And following Master? That's definitely the true path of life, nya!
As for that so-called Crimson-Haired Destruction Princess? Pfft, totally lame.
She's not even worth a single strand of Master's hair.
And about Shirone still being underage... hmm...
Kuroka blinked, tapping her finger on her chin, mumbling to herself: "Maybe we can let Shirone just use her hands a little... at least she'd feel like she's participating... nya~"
Afternoon — Shuchiin Academy
Supernatural Research Club
Lynn suddenly got a message.
[Kikyo: "Master, we've successfully captured Kibutsuji Muzan!"]
Lynn blinked in surprise.
[Kasumigaoka Utaha: "That thing didn't even seem all that smart. Looked like he got tricked way too easily."]
—
Demon Slayer World
Muzan was trapped inside a barrier radiating purification energy.
His face was as dark and twisted as ever.
This Devil Cult that suddenly appeared basically steamrolled over the demon ecosystem like a natural disaster.
As the Demon King, he shouldn't have just stood by and watched.
But...
These women... each one of them is more terrifying than the last!
What stuck in his mind the most was the scene of Upper Moon Six's death.
A woman holding a black book casually waved her hand toward Upper Moon Six.
A lightning bolt, like divine punishment from the heavens, crashed down!
Direct hit!
One strike.
Upper Moon Six got completely annihilated!
All that "not dying unless exposed to sunlight or cut by a Nichirin Blade" crap?
Totally useless against these women!
So all Muzan could do was stand there helplessly, watching his subordinates fall one after another.
Well then... may as well use them to test the limits of this Devil Cult!
That was his plan anyway.
Worst case scenario? He could always hide away for another few hundred years. He had time to spare.
He even brought one of their flyers back to the Infinity Castle.
Who would've thought...
That plain, ordinary piece of paper could actually summon a bunch of devils!
He didn't even have time to react before they started shouting, "For the Devil Cult! For spreading Lord Lynn's will!" while packing him up like luggage.
And this barrier... damn thing radiated a sun-like energy that made him feel absolutely miserable.
If he tried to force his way out...He would die!
His instincts screamed at him!
Kocho Shinobu looked at the utterly defeated Kibutsuji Muzan trapped inside the barrier, her eyes blank with disbelief.
Lately, it felt like she was living in a dream.
Since when were demons... this weak?
For a thousand years...
The Demon Slayer Corps had fought desperately against Kibutsuji Muzan...
But in the hands of the Devil Cult?
He didn't seem any different from a random low-tier demon.
After today... would there be no more demons left in this world?
Was her long-harbored hatred finally going to be fulfilled?
"Sis..."
Shinobu turned blankly to her sister, Kocho Kanae.
Kanae smiled gently, patting her on the head. "All of this... is thanks to Lord Lynn."
"Yeah!"
Shinobu nodded seriously.
Supernatural Research Club
The moment Muzan got captured, the world invasion progress for Demon Slayer World shot up!
But...73.23%.
Once it hit that number, the progress slowed to a crawl.
The rest would just take time to chip away at.
—
A few days later
Kuoh Town
Kuroka hid herself in the treetops, stretching out her hand toward the girl she just called out.
"Shirone, I'm here to pick you up, nya~"
Koneko: "???"
.
.
.
Muscle Devil
Demon Slayer World
At the main headquarters of Lynn's Devil Cult.
For the first time, Lynn stepped through the dimensional gate, arriving at his own religious sanctuary.
Kikyo stepped forward respectfully. "Lord Lynn."
Meanwhile...
Kocho Shinobu and the others were curiously checking Lynn out, whispering in their hearts, "So this is the Devil God?"
Kanroji Mitsuri tilted her head and whispered shyly, "So I can marry a God too..."
All she ever wanted was to find a strong man who could accept her and spend her life with him.
And now...
She was actually going to become the bride of a God!!
Not only did her wish come true, it was way beyond her expectations!
Blushing like a ripe apple, Mitsuri shyly covered her face, stealing glances at the handsome God every now and then, letting out little squeals of excitement.
Shinobu: "..."
This love-struck girl... it's honestly painful to watch.
Feeling she had to step in, Shinobu reminded her, "It's shrine maiden, not bride."
"Eh?"
Mitsuri looked confused. "What's the difference?"
Shinobu opened her mouth... then shut it again.
Accurately speaking... yeah, there wasn't much difference.
"This is so great, so great!" Mitsuri suddenly hugged Shinobu, looking super happy. "Being able to serve God together with you, Shinobu, feels like a dream!"
Ugh, this cow!
Feeling the wave-like attack from Mitsuri's chest, Shinobu rolled her eyes.
Still... serving God together with her sister-like friend...
That thought made Shinobu's heart race too, her mind starting to wander into some very unholy territory.
After taking a tour around the main base, Lynn's attention shifted to the new Familia members Kikyo and the others had recruited from all over the Demon Slayer world.
Kocho Shinobu, Kanroji Mitsuri, Tsuyuri Kanao ...
Even Nezuko and Makomo were here.
Lynn raised an eyebrow. "That fast?"
Utaha shrugged. "It's all thanks to your little devil loli army."
"They were crazy dedicated when it came to recruiting future harem members for their Lord."
Whenever their Devil's Pieces glowed to guide them, these little lolis would sweep in like locusts. No potential target could escape!
"Good job!" Lynn gave them a big thumbs up.
"Yayyy!! Lord Lynn praised us!!"
The devil lolis bounced around happily.
Helping out Lord Lynn, getting praised by Lord Lynn... that was already enough to make them feel totally fulfilled!
Well, what could they do?
They weren't old enough yet.
Unlike Kikyo, they couldn't become Lynn's shrine maiden brides.
And there were just too many of them!
So...They were already fiercely competing against each other.
The more they did for Lynn, the higher their ranking would be!
The lolis had set their own internal rules!
Currently, Kayo Senju and Tina Sprout were in a dead heat for the top spot.
Following closely were Enju Aihara, Asaka Mibu, Hotaru Kouro, and others.
As for Fuse Midori...
She was Lynn's pet. She wasn't even part of their competition.
—
Before long, Lynn began performing the reincarnation ceremony for them.
"W-we have to undress?" Shinobu yelped, glancing at her sister Kanao.
Was this really the first step of becoming a shrine maiden? This was kinda intense!
Kanao just gave her a gentle smile and whispered, "Do your best, Shinobu."
D-Do my best?
Was this about undressing faster?
Or undressing more thoroughly!?
Mitsuri, already red as a tomato, hesitated, steam practically rising from her head.
"Is... is this the bridal chamber already?!"
Trembling, she reached for her clothes.
"W-well, I guess it makes sense... I can't exactly not take off my clothes if we're going to the bridal chamber, right...?"
Determined to become the true bride of God, Mitsuri yanked hard
RIP!
The sound of fabric tearing echoed in everyone's ears.
"Eh?"
Mitsuri blinked... then looked down.
"KYAA!!"
Panicking, she quickly crouched down, trying to cover herself.
She... she went too hard with that pull!!
Everything's out in the open now!!
Shinobu: "!!!"
She stared at Mitsuri with complicated feelings.
Girl... you stripped fast and clean, huh?
With Mitsuri taking the lead, everyone else relaxed a bit.
Once someone takes the first step, things always get easier.
Shinobu, blushing like crazy, shyly took off her top as well.
Lynn didn't avoid looking either, calmly taking in the shy beauty of his shrine maidens.
After all, they were all his now.
Soon, the new shrine maidens lined up neatly, waiting for Lynn to grant them his blessing.
Shinobu crossed her arms to cover her important parts, her ears burning red.
This was still super embarrassing!
Lynn stepped forward.
Starting with Mitsuri Kanroji.
Giving her a quick once-over, her stunning curves were fully displayed before him.
She really was the most honest one here.
Mitsuri nervously said, "L-Lord God... I'm really easy to feed..."
Lynn smiled, understanding her worries.
He owned several worlds. Did she really think he couldn't feed a big eater like her?
"Relax. No matter how much you eat, I can handle it."
Hearing that, Mitsuri's eyes sparkled!
She'd been accepted by Lord God!
The next second...
Lynn pressed a Devil's Piece onto her smooth back.
Mitsuri's eyes widened. "Something's... entering me!"
[Ding! You have obtained Familia Member: Mitsuri Kanroji!]
[Ding! Your Familia Member: Mitsuri Kanroji has reincarnated as a Special Devil!]
Lynn raised an eyebrow in surprise.
Then checked her blessing info.
—
[Kanroji Mitsuri]
Rank: Low-class Devil
Race: Devil
Master: Lynn Valifer
Stats:
Strength: I0
Agility: I0
Endurance: I0
Magic: I0
Unique Skills: [Love Breathing] (details omitted), [Superhuman Strength], & [Muscle Devil]
[Superhuman Strength]
Muscle density is 8 times that of a normal human
When muscles surge, attack power doubles
Huge appetite boost
Strength growth accelerates
Endurance growth accelerates
[Muscle Devil]
Power Veins: Overloaded muscle fibers
Flesh Furnace: Turns spilled blood from injuries into "high-temp creatine steam," continuously burning enemies within range
Devil Form: Flesh Core Ascension
"Muscle Devil?"
Lynn rubbed his chin, feeling like he was getting some weird sense of dj vu.
For some reason, Mikasa's face from AOT popped into his head.
No way... right?
Shaking his head to clear the thought, he copied down Kanroji Mitsuri's blessing info and handed it to her.
Then, Lynn moved on with the reincarnation ritual for the others.
This time it was Shinobu Kocho's turn.
The moment Lynn's hand touched her skin, Shinobu shivered slightly out of reflex.
And thenshe experienced exactly the same thing Mitsuri did.
Her previously delicate body was now overflowing with power!
—
[Kocho Shinobu]
Rank: Low-class Devil
Race: Devil
Master: Lynn Valifer
Stats:
Strength: I0
Agility: I0
Endurance: I0
Magic: I0