After absorbing the dungeon core, my power had grown explosively. With fifty psychic tentacles at my command and the ability to multiply them during battle, I felt like a true monster. My harem now exceeded one hundred loyal thralls, including the fallen Saintess Celestia, who constantly begged to be fucked even while walking.
It was time to strike bigger.
Elara informed me of a strategically important border fortress called Ironwall Keep, commanded by the famous female knight order known as the Silver Valkyries. Their captain, Commander Valeria Thorne, was a proud and powerful swordswoman famous across the kingdom for her beauty and unyielding discipline.
I smiled darkly. "Perfect. That fortress will become my new stronghold."
I took a force of my strongest thralls — Elara, Lady Mira and her daughters, Celestia, Sera the swordswoman, and Aria the mage — and marched toward Ironwall Keep. As we approached the massive stone walls, I saw dozens of female knights patrolling the battlements in shining silver armor that hugged their athletic yet curvaceous bodies.
I didn't bother with stealth.
I released a massive wide-area Pleasure Wave mixed with powerful mind-weakening energy. The invisible psychic pulse washed over the entire fortress like a tidal wave of lust.
Gasps and moans erupted from the walls. Female knights suddenly dropped their spears as their bodies burned with unbearable heat. Nipples hardened painfully against cold armor. Pussies gushed with juices, soaking through their undergarments and running down their thighs.
"What… what is this sorcery?!" a knight captain shouted from the wall, her voice trembling with unwanted arousal.
I stepped forward openly, my psychic tentacles writhing behind me — fifty thick, glowing purple-black appendages ready to strike.
"Open the gates," I commanded, reinforcing the order with direct mind pressure.
The gates didn't open. Instead, Commander Valeria Thorne appeared on the central watchtower, tall and imposing with long crimson hair, sharp emerald eyes, and a body that even heavy armor couldn't hide. Her large breasts and wide hips made her look like a goddess of war.
"You dare attack Ironwall Keep?!" she roared. "Men, prepare to—"
She never finished.
I unleashed my full power.
Dozens of psychic tentacles shot toward the fortress, phasing through stone walls and armor like ghosts. In seconds, nearly every female knight — over eighty elite warriors — was invaded at once.
Thick tentacles ripped open armor plates and slammed brutally into tight pussies and virgin asses. Others forced their way down throats or wrapped around clits, vibrating intensely. The once-disciplined Silver Valkyries turned into a chorus of screaming, moaning sluts within moments.
"AAAAAHHH!! My pussy… it's tearing me apart!!" one knight screamed as two thick tentacles double-penetrated her on the battlement in full view of everyone.
Valeria tried to resist, drawing her sword, but I targeted her personally. Six massive tentacles attacked the proud captain at once. Two ripped her armor apart, exposing her toned yet voluptuous body — huge, firm breasts with pink nipples, a shaved pussy already dripping with shame, and a perfectly round ass.
I lifted her high into the air with my tentacles and carried her to the top of the central watchtower, right where everyone could see.
"Filthy demon!" Valeria spat, still trying to fight. "I will never submit—"
I silenced her by slamming two enormous psychic tentacles into her pussy and ass simultaneously. The brutal double penetration stretched her noble holes to their absolute limit.
"GGGGHHHHHAAAAAHHH!!" Valeria screamed, her eyes bulging as my thick tentacles ravaged her insides, pumping corrupting fluid directly into her womb and guts.
Another tentacle forced its way down her throat, fucking her face mercilessly. Two more wrapped around her heavy breasts, squeezing them painfully while sucking hard on her sensitive nipples. A final thin tentacle wrapped around her clit and vibrated at maximum intensity.
I fucked the proud knight captain with savage, merciless force on top of the watchtower. Her strong body jerked violently with every thrust. Juices sprayed from her overstuffed cunt as she came again and again against her will.
Mind Control Progress: 34%
"You think you're so noble?" I laughed, stepping closer. "Look at you now — a proud knight captain getting all her holes destroyed in front of her entire order."
Valeria's eyes were already rolling back. Drool poured from her stuffed mouth as her body betrayed her completely. Her hips began moving on their own, grinding against the thick tentacles destroying her pussy and ass.
I multiplied more tentacles and sent them across the fortress. Every female knight was now being triple or quadruple penetrated in public. Some were fucked against the walls, others forced into lewd positions on the ground, and many were lifted into the air like living onaholes.
The fortress had turned into a hell of wet slapping sounds, broken screams, and squirting pussies. Female knights who once fought with honor were now begging like cheap whores.
"Please… Master… fuck my slutty knight cunt harder!!" one screamed as she came violently.
Mind Control Progress: 78%
I focused entirely on Valeria. I increased the intensity, making my tentacles even thicker inside her. They throbbed and expanded, rubbing every sensitive spot while flooding her with mind-breaking pleasure fluid. Her proud will cracked visibly.
I sent direct memory rewrite commands into her soul while she orgasmed nonstop:
You are my sex slave. Your only purpose is to serve my cock. Betray everything for Master.
Valeria's body convulsed in the most powerful orgasm yet. Her pussy and ass clenched hard around my tentacles as she squirted massively across the watchtower floor.
Mind Control Complete.
Thralls Acquired: 87
The proud Commander Valeria Thorne was gone. In her place was a completely broken, ahegao-faced cumdump. Her tongue hung out obscenely, eyes crossed in total submission.
"Master…! This worthless knight slut begs you… Please destroy my holes forever!!" she screamed, shaking her ass desperately on my tentacles.
I rewarded her by pumping thick, hot loads of corrupting cum deep into her womb and ass until her belly bulged noticeably. Then I pulled my real cock out and forced it down her throat, face-fucking the fallen captain while my tentacles continued ravaging her other holes.
Below us, the entire female knight order had submitted. They crawled toward me on all fours, armor broken and bodies covered in cum, begging to be claimed.
I stood on the watchtower like a conqueror, Valeria impaled on my tentacles and cock, as I declared my dominance over the fortress.
System Notification:
Fortress Captured.
Tentacle Limit Increased to 80.
New Ability: Mass Thrall Command
With nearly two hundred thralls now under my control and a powerful border fortress as my base, my empire was growing faster than anyone could imagine.
The Mind Flayer Emperor had claimed his first true military stronghold.
And this was only the beginning.