Sweet Revenge 4
Warning: This part might get pretty hardcore all the way through.
I headed toward the carriage where I'd left Seigen and Natsuji waiting nearby, with Phantom carrying them.
"Hold 'em tight and follow."
"Heehee, got it, Master!"
To be precise, it wasn't me carrying them—Phantom, who was possessing Kotono, had them slung over her shoulders.
-Chop!!

"Heehee!!"

"Mmph♥"

"Mmmph!!♥"

"Mmph!!♥"
As we neared the carriage, I spotted the coachman breaking in the horses like usual. Not wanting to interrupt their fun, I slipped quietly into the carriage interior.
This would be Seigen's final resting place.
I'd considered using a simple outpost spell like [Summon: Adventurer's Travel Tent] or [Summon: Magic Fortress], but the carriage interior offered way more utility—life force absorption, internal structure manipulation, and all sorts of handy features. Plus, the old limitation of cramped space had been expanding every time I fucked the coachman, and now it was big enough for about ten small rooms.
-Grind!! Grind!!
The moment I entered this space inside the carriage, it sensed my will and reshaped itself. What emerged was a fairly spacious room that looked just like a torture chamber.
"Toss 'em there. Then get yourself ready once you're done."
"Heehee, got it!! Master!!"
-Thud!!
After Phantom dumped Seigen and Natsuji where I pointed,
-Rip!! Rip!!

"Heehee, these clothes were so uncomfortable—much better now!!"
She sliced off her outfit with a kunai.
-Jiggle
Her ninja garb hadn't covered much to begin with, but now it was straight-up whore-level exposure, not hiding a damn thing.
"Alright, prep's done."
Time to wake these bastards up.
Mind Spark
A simple spell to dispel low-level mental effects like knockout, sleep, or charm.
-Zap!!
"Gah!!"
"Guh!!"
Mana-formed static sparked over Seigen and Natsuji's heads, snapping their eyes wide open.
"Ugh... where...? We were definitely in the swamp—"
"Nngh... what the—"
"About time you woke up, you lazy shits. Almost got bored enough to kill you right there."
I spoke to them as they blinked sleepily, scanning the room with confused looks.
Their gazes locked onto me.
"You... where is this...?"
"Who the hell are you!?"
"Quick to ask, huh."
Seigen still looked dazed, but Natsuji reacted like the bodyguard he was, glaring sharply.
"Black Death... doctor? Where... we were... monster... running... huh?"
"Who the fuck are you!? Where the hell is this!? Answer me!!"
For the record, I was dressed as a Black Death plague doctor right now. Back when we clashed earlier, I'd been hidden by Mari's illusion magic and my voice distorted by mana, so they acted like they'd never seen me before.
"Who I am, you say..."
-Snap!
I flicked my fingers.
-Whoosh!!
Pale blue flames erupted around my body, enveloping the plague doctor outfit.
-Fwoosh!!
The black garb vanished in an instant, revealing my true form.
"Y-you're—!?"
"!?!?!?"
Their eyes bulged, faces twisting in horror.
"Ha-Haku!?"
"No way!? You should've been dead!!"
"Yeah, I died."
And came back after cracking open Yama's skull and crawling out of hell.
"You get why, right?"
"..."
"..."
Silence crashed down. The situation was too sudden for their brains to process, and realizing who I was instinctively told them what came next. Their faces drained of color.
"What, cat got your tongues? Fine, before we get serious, one question: how's Yukihime doing?"
"What about the young miss... why ask...?"
Natsuji broke the silence first. His eyes darted cautiously, scanning every corner for an escape route. He thought he was being sneaky, but I saw it all.
"'Cause she's next after you two."
The moment I said it—
"You fucking bastard!!!"
"President!?"
Seigen exploded, roaring with uncontainable rage. His usual smug, relaxed face warped into demonic fury. Pathetic, in my eyes.
"Figured it out now, huh? I told her when I beat her ass before—I'm a dog, right? You poked the rabid one, so now it bites."
"You filthy Chōsenjin mongrel!! How dare you touch Yuki—!!"
"P-President!! Calm down!!"
Chōsenjin—that word Korean-Japanese thugs in my past life loved throwing at me after I moved to Japan. The ones who said it to me ended up half-dead.
-Scratch
I pretended to dig in my ear to bait him more.
Seigen thrashed like a freshly caught fish, convulsing in rage.
"If not for these restraints...!! I'd kill you!!"
"Restraints? What restraints?"
"Huh?"
"What?"
They checked their bodies. Of course, there were no bindings. I'd only told Phantom to dump them in this torture room, not tie them up.
So why did they think they were restrained and not move?
"Humans are hilarious. Your bodies still have those sharp survival instincts from wild days."
But the mind? No.
Minds polluted by so-called civilization couldn't properly receive or recognize the body's survival warnings. I'd seen it plenty in my past life.
"Can't hear it? The warning your bodies are screaming?"
Don't move if you want to live.
"What the—!?"
"..."
Like someone facing a tiger, legs giving out.
"By the way, that last thing you saw in the swamp."
I distorted my voice again and let out a bit of my presence.
"That was me."
"!?!?!?"
"!?!?!?"
They looked puzzled at first, then horror and terror flooded their faces as my voice matched the one from the swamp standoff with Matthias. Memories of that pressure resurfaced, and they trembled, speechless.
"Silent again? Whatever. Time to get serious."
-Snap!!
-Whoosh!!
Pale flames—four of them—ignited near Seigen and Natsuji. It was the effect when undead emerged from my [Necromancer King's Territory] storage inventory.
As the flames faded, they revealed—
"Buheet!!"
"Buheet buheet!!"
"Buhheet!!"
"Buubuheet!!"
Four orcs: two females, two males. I'd specially modded them—bigger, uglier undead orcs. Too gross to look at closely.
"Ugh!?"
"Hrk!?"
But Seigen and Natsuji, right next to them, couldn't look away. Revulsion and fear filled their eyes.
"Buheet!!"
"Buhheet!!"
"G-get away!! Get... mmph!!"
"Mmph... damn... stop... mmph!!"
Per my command, the orc undead paired up male-female and restrained Seigen and Natsuji. Their near-screams muffled under the orcs' grotesquely bloated, slimy hands.
The carriage was draining their stamina and debuffing them, so even orc strength was enough to hold them easily.
"Now, before we start, lemme show you some fun entertainment. Phantom."

"Heehee, been waiting for this, Master?"
-Slither
At my call, Phantom emerged from the shadows in the corner, using ninja stealth, and appeared by my side.

"Heehee, Master's thick, sexy arms...♥ Nothing like these losers'♥"
"Mmph!!"
"Mmph!!"
She flashed a wicked, taunting grin. Seigen and Natsuji, bound by the orcs, writhed furiously, glaring at her with hatred and betrayal. If their mouths were free, it'd be "Traitor!!" for sure.
"Alright, Phantom. Do what I told you earlier. Get ready."
"Yay!! For real!? I'm so happy, Master!! Finally, this meat puppet is all ours!!"
-Stroke
I slid my hand to her belly as she beamed. The skill I'd activate was the spirit medium's [Soul Manipulation]—the one I'd used to materialize remnants of the shadow beast that became Nero's material. It let me extract, absorb, split, defend, control, and materialize incorporeal stuff.
And it wasn't just ghosts, shadows, demons, or angels—it could manipulate souls inside living bodies too, if they lacked resistance to soul attacks.
Its versatility was insane. I'd experimented a ton with Mari at first.
Now, one result of those experiments was about to debut here.
"Hngh..♥"
-Gurgle!!
A sweet moan escaped Phantom as Kotono's soul—the original owner of this body—began materializing in her rectum.
The body was fully under Phantom's control, but Kotono's soul wasn't gone—just crushed into a corner by Phantom's overwhelming power, unconscious.
But not anymore.
-Gurgle!!
"Haah..♥"
The liquefied soul flooded Phantom's rectum fast, her belly swelling from the sheer volume. Kotono's body had been superhuman-enhanced since coming to this world, then boosted further by Phantom—no risk of bursting organs.
"Heehee♥"

-Pat pat
Instead, her belly ballooned like a pregnancy. Phantom caressed it lovingly, her face a mix of excitement and joy—like a doting pregnant woman.
But in reality, it was horrifying and chilling.