My Power is Upgrading Everything (Rewrite)

--- Chapter 151 ---

[Name: Mercedes von Admante(Stunned)]

[Age: 24]

[Race: Impure Ink Devil(High)]

[Cultivation: 9th Class Devil Warrior(Mid)]

[Description: A young woman with concealed fetishes. "Sadist Brother Complex." and "Calm outside but extremely depraved inside."]

Mercedes froze on the spot, feeling her younger brother's palm smack her cheeks. It wasn't something she expected to happen when coming to this place.

The face of her brother is cold.

It's not something Theomars von Admante could do because he was such a hopeless child. This person before her is stern and unfeeling, having piercing red eyes that she doesn't recognize.

Theo is obedient.

Theo is a good boy.

He would never fight back and does everything she orders with a sweet yet powerless smile. As if he was a puppy.

"D-Don't talk like that to me-!" A wave of anger swelled in Mercedes's heart, but Huo Yuhao smacked her again. This time with more power to destroy mountains apart.

PA!

BOOM!

Mercedes crashed to the ground with a dumbfounded expression and watched Huo Yuhao's figure descend from the sky. His red eyes are shining under the white moon, making him look like a demon.

He walked toward her slowly, triggering something primal.

Fear.

Survival Instinct.

The Ancient Devil's presence is not something the Impure-Blooded Devil could fight. Sure, Mercedes inherited a very thin bloodline of Ancient Ink Devil, but that's it.

So what if her cultivation is higher? It doesn't mean anything in front of the superior bloodline.

"D-Don't come here! Don't come, or I'll kill you!"

Huo Yuhao stopped and challenged her, "Do it..."

"Kill me."

"Give me everything you got, Mercedes von Admante, and show me how talented you are, how smart you are, How powerful you are!"

"Here, I'll defeat your greatest strength until nothing is left behind. After that, you'll be nothing but just your previous self."

Mercedes released her cultivation and forced the whole ground to melt under extreme temperatures. She wanted to defeat Huo Yuhao in one move and concentrated all her strength into one fist.

She gritted her teeth and rushed forward recklessly, punching the air with everything she got.

"DIE, THEO!"

SWOOSH!

BAM!

Mercedes watched her fist reach Huo Yuhao's chest and grinned because he would burn to death. Her fiery inner face is erupting like tomorrow, but something unexpected happened.

It's nothing.

Yes, Nothing.

All of Mercedes's energy seemed to have disappeared when hitting Huo Yuhao, leaving her helpless. Her eyes widened in shock because any 9th Class Devil Warrior would experience life and death when facing her fist.

"This is it?" Huo Yuhao commented with boredom.

"This is your best?"

"I expected more from Angel of Admante, but you are just an arrogant lady with no power to back it up." Huo Yuhao used Advanced Armament Haki and Eternal Shadow Armor to nullify the damage, but some still went through.

It's painful, but it's nothing compared to what Theomars has experienced from a young age.

"Let me show you the real punch..." Huo Yuhao lifted his right arm and overloaded the area with the Conqueror's Haki. A storm was brewing in the sky and caused a lighting clap.

He covered his entire fist with Eternal Shadow and let a smoke-like aura burn on his skin, making the atmosphere even heavier. Mercedes gasped because she couldn't breathe properly.

She looked up and witnessed the mighty being with the power of darkness in his fist.

'I don't wanna die...'

'Please, I don't wanna die...'

Huo Yuhao smiled at her and swung his fist, "Take this... Bitch."

'NOOOOOO-!!' Mercedes's life flashed, discovering all the moments she went through in the last 24 years. She was such a horrible person and sister to Theomars.

If only she could return to the past.

BOOM!

Huo Yuhao was merciless and sent a deadly uppercut on Mercedes's chin, sending her flying to the sky. The aftereffect washed the vast land behind Mercedes, creating a deep groove around 19 kilometers long. It looks no different than a valley.

Mercedes, with a bloody appearance, fell from the sky. She was gravely injured mentally and physically, but not life-threatening to kill her.

Huo Yuhao doesn't want to kill Mercedes because that would be too merciful for her disgusting acts. She must pay and know her place.

"Brunhilde, catch and bring her to my room." Huo Yuhao ordered his elite subordinate. He looked down at his right hand and noticed the minor swelling.

Weirdly, he felt somewhat satisfied.

'It's not over yet.' Huo Yuhao clenched his hand into a fist again.

...

...

Mercedes awakened from her nightmare and found herself in an unknown room. She looked around and felt her limbs getting restricted by something.

"It's useless... The energy-dampening chain was "skillfully." made of a special mineral we discovered under the Black Pearl Castle. With it, you can't use inner energy." A demon voice ticked Mercedes's ears.

Mercedes nervously moved her gaze to the source and saw Huo Yuhao sitting on a chair. The moonlight is showering him with light in this dark room.

Huo Yuhao stared at Mercedes and commented, "How was your nap? I make sure none of your injuries are fatal, only some broken bones here and there."

"Oh yeah, I also drugged you with the same aphrodisiac you used on me years ago. Just quadruple the dose, which should be enough to fry your brain like a rabbit in heat."

"You should feel it, right? The heat."

Mercedes's eyes widened in shock as her entire body zealted up like a hot pocket. She panicked and breathed heavily, feeling something akin to fever hitting her.

"Why..." She struggled to speak. Her throat feels so dry.

Huo Yuhao smiled and added, "Ah, I also drugged you with a medicinal herb that increases one's pain sensitivity. For example..."

He flicked his finger and creased a small gust that swept over Mercedes's chest, brushing her nipple.

"AAAHH~!!"

Mercedes groaned in pain and pleasure, wetting the bed. She rolled her eyes and let out a fountain-like stream from her warm vagina.

Huo Yuhao wore tight gloves and walked to Mercedes. "Does it feel good? No, that can't be, right? Tonight, I'll make you experience the same pain Theomars went through."

"I'll put you in his place instead, turning you into a mere cock sleeve."

"Prepare yourself, Mercedes."

"N-NO! PLEASE! DON'T DO IT!" Mercedes screamed at the top of her lungs. "YES, IT'S MY FAULT! PLEASE, DON'T HURT ME!!"

"Too bad... I remember you didn't say anything and kept torturing Theomars. He pleaded for hours, days, and even months. Only for you and four other bitches to fuck him up." Huo Yuhao slapped Mercedes's face, making her squirt again.

"AHHHH~!!"

"This is only the beginning." A sinister laugh echoed in the room.

...

...

In the basement, the sunlight pierced a small gap between the sewer hole and illuminated a dark room. This room is different from other cells, having a bed and everything needed to interrogate female prisoners.

The previous person who lived in the Black Pearl Castle is a perverted man. Thanks to him, Huo Yuhao doesn't have to waste his time preparing the room for Mercedes.

On the wet bed, Mercedes is lying down with a crazed-like expression plastered on her face. Her entire body is red from Huo Yuhao's handling and released musty-smell sweat.

She couldn't count how many times she had cum out of Huo Yuhao's torture, frying her brain. For an entire night, Mercedes could only moan in agony.

Huo Yuhao trained Mercedes into a bitch and trapped her in eternal pain/pleasure. Usually, people will go insane after experiencing such a thing, but 9th Class Devil Warrior sure is mentally strong.

She resisted for quite a while until Huo Yuhao began to use a rough method. And the result? Mercedes von Admante was "already." replaced with a hot mess of lust.

There is no such a thing as Angel of Admante anymore.

The woman on this bed is a sex-crazed bitch, whose Huo Yuhao hasn't finalized into his cock sleeve. He won't make it easy because she had to experience what Theomars did.

"I'll return later... I wonder how long you could stay rational? A day, a week? Or maybe a month." Huo Yuhao used Shadow Teleportation and ordered Iris to feed Mercedes with drug-induced foods. She would stay stimulated until he felt satisfied.

Damian entered the room and said, "Your Highness, the capital is asking for the 2nd young lady's report."

"What should we do?"

Huo Yuhao was changing his shirt and pondered for a second because Mercedes was assigned to check his condition here. He frowned and replied, "Bring the device here."

"I'll handle it."

"The communication is only voice-based, right?"

"Yes, your highness." Damian nodded, confirming the function.

The butler went out for 3 minutes and brought back a metal box with enchanted characters and black crystal embedded into it.

Telling Damian to activate it, Huo Yuhao manipulated his vocal cord and made his voice more feminine, like Mercedes. His mannerism also changed while making conversation with the person in the capital.

'How??' Damian was speechless.

As Putra, he learned many things from the White room, and method acting is just one of many things to deceive his enemy. He wanted to survive in that filthy world where corruption leads, so one persona is not enough for him to live.

Specter is one of many names the world uses for Putra Indra Santoso. He is also known for titles such as Thousand-Faced Assassin and the Mercenary King of Southeast Asia.

"Everything is lacking here... Nonetheless, I confirmed Theo is alive in the Black Pearl Castle. A powerful figure seemed to protect this place without the people's knowledge."

"Yes, I also noticed Monster Race's corpses on the border. I'll stay here and monitor them for one or two months." Huo Yuhao finished the report with Mercedes's voice.

Damian clapped his hand excitedly and asked, "When did you become so skillful in acting, Your Highness?"

Huo Yuhao smiled at his past life's memory and replied, "A long time ago."

"Anyway, prepare breakfast."

"Right away, Your Highness." Damian left Huo Yuhao alone.

Huo Yuhao leaned on the chair and looked at the ceiling because he had less than two months to break Mercedes's mind. He wished she could suffer longer than this, but the capital would be alerted by her absence.

Huo Yuhao guessed someone like Mercedes would stay here for two months without inducing unnecessary suspicion.

"Two months, huh?"

"I'll enjoy it the best I can."

...

...

Training logs.

After one week in the basement, Mercedes became more docile in Huo Yuhao's hands. She started to appreciate the pain, but he wouldn't let her feel enjoyment from this.

After two weeks, the Angel of Admante acted more submissive and licked Huo Yuhao's boots happily if he allowed her to do so. She hallucinated more and giggled like a mentally ill patient ward.

Three weeks down, Mercedes von Admante's body could only cum with an order from Huo Yuhao. She perceived this as a reward because he always cucked her from this rare bliss.

And four weeks passed, and Mercedes von Admante kneeled on the cold floor and pressed her forehead to the ground. Huo Yuhao dropped several buckets filled with cold water and washed her like an animal.

She shivered in joy and mumbled, "Thank you~!"

"Thank you, master~!"

"Look into my eyes, and what are you, Mercedes?" Huo Yuhao ordered indifferently.

Mercedes slowly lifted her head and stared at Huo Yuhao with her dull red eyes. "I'm your cock sleeve, Master~! I'm just a piece of meat with no will that you can use anytime. My body, mind, and soul are yours~!" She declared firmly.

"PFFT... HAHAHA!" Huo Yuhao covered his face and laughed like a maniac. He felt amazing.

Theomars felt amazing.

"Then, my cock sleeve. Give me your best performance." Huo Yuhao commanded while sitting on the wooden chair.

Mercedes slowly stood on the floor and swayed her body to Huo Yuhao sensually. Since she was naked, her massive breasts jiggled with cold water and dripped down to her wet cunt.

Her beautiful face flushed with redness.

Crawling to Huo Yuhao, Mercedes licked his boots and moved to the bulging part of his pants. She bit the zipper down and fished out a massive flaccid penis.

Mercedes's eyes brightened as she tried to make this big boy even bigger. She licked Huo Yuhao's balls and sniffed the Ancient Devil's pheromone from him.

After getting Huo Yuhao's cock erect, Mercedes gave him a masterful blowjob and used her throat despite gagging a few times. Huo Yuhao cummed inside her mouth and told her to swallow.

Glug~!

Mercedes swallowed the whole thing and opened her mouth to show Huo Yuhao no semen left. "Master, then this cock sleeve will do her duty." She stepped on the stool and placed her cunt above his erect cock.

"Wait..." Huo Yuhao suddenly said.

Mercedes stopped, trembling because her muscles twitched when hearing Huo Yuhao's order. She gasped and waited for him to finish.

"Once you pierce your worthless cunt with my cock, You'll accept your fate as nothing but cock sleeve for eternity. Are you aware?" He smiled at her.

"Mercedes, I'll give you a chance..."

"We can stop here. You can return to the capital with no attachments left."

"You're free to do anything."

"Or you can stay here and be a good cock sleeve for me. Permanently."

Mercedes's mind was in chaos because this was her dream to run away from this place. However, she cannot.

However, she can't live without Huo Yuhao's order any more.

The pain and pleasure he has given to her are engraved deeply in her body, mind, and soul.

His touch and words are simply like divine order to her.

What's good about being Admante's 2nd young lady and Angel of Admante anyway? Cock sleeve is way better than that empty title.

Huo Yuhao slapped Mercedes's ass and whispered, "I give you one minute to decide... Shove my dick inside or leave this place-!"

"I'LL BE A SLAVE!" Mercedes immediately dropped her hips down and arched her back in pleasure. "I'LL BE YOUR SLAVE FOR ETERNITY."

"Use me whatever you want, so break and mold me into anything!"

"I'm YOURS~!!"

Mercedes is shaking her hips rapidly and feels intense pain because Huo Yuhao's big cock is hitting her womb. She hissed in pleasure and cried happily.

"Mercedes, when I filled your worthless cunt with my semen. I want you to cum your brain out. Erase your former self from your mind." Huo Yuhao bites into her nipple.

"Erase and replace it with a slave called Mercy."

"Yes, YES~!!" Mercedes's pussy becomes even tighter.

Huo Yuhao choked her neck and shouted, "I'm cumming, DIE MERCEDES!"

"AAAHHHHNNNN~!!!"

Mercedes cummed hard and grinned like a fool, erasing the young woman named Mercedes von Admante from her mind.

From now on, she's Mercy.

A good-for-nothing cock sleeve.

[You have achieved a title]

[Name: Hardcore Sex Master]

[Grade: S+]

[Effect: Increase the pain and pleasure of the woman you had sex with by 150%]

[Ding! The system has added a new section to your Temporary Status Window]

[Name: Theomars von Admante(Huo Yuhao)]

[Age: 19]

[Race: Ancient Ink Devil(Mid/27%)]

[Cultivation: 8th Class Devil Warrior(High/Recultivated)]

[Battle Power: Ninth Class(Low)]

[Passive Skill: Healing Factor(S), Poison Immunity(S), Devil Force(S)]

[Active Skill: Darkness Manipulation, Death Manipulation, All-Transforming Ink(D+), Eternal Shadow(2.000+)]

[Slave: Mercy/Mercedes von Admante(Permanent)]

[Description: Transmigrated Person, Black Pearl Castle's Lord, Titania's Heir, Valstrax's Greatest Child]

[A mini Quest triggered]

[Name: Theomars' Vengeance]

[Objective: Turn Theomars' sisters into your Slave(1/5)]

[Reward: Endless Black Ocean Art(S), 1x chance to communicate with homeworld]

"Evo!" Huo Yuhao rose from his chair and dropped Mercedes to the floor, but her tight cunt was still covering his cock like a sleeve.

"Is this true? I can communicate with the homeworld?"

"Tell me this isn't a joke."

[Yes, you can communicate with the homeworld for one hour after finishing this mini Quest] Evo answered monotonously.

[The system has noticed instability in your mind, so I think this is a viable reward for your hard work]

Huo Yuhao stared at the system panel and mumbled, "One hour..."

"Mom."

"Ying'er."

"Shishou."

"Yuna."

"Everyone..." Huo Yuhao couldn't help but cry in happiness. He could finally hear their voices again.

He wiped the tears and firmly resumed, "I'll finish this Quest quickly."

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