I Became Narutos Blackened Personality

(This looked like a fun read but the mtl was atrocious so I'm fixing it up and posting it here for my OWN convience. I'm unsure how the story will turn out but here I am. Your welcome to join the shitshow brain rot with me though ^~^)

Ding!

[ Congratulations to the host for successfully transmigrating! ]

[ Searching for the "Destined Protagonist" to take over… ]

[ Warning! Warning! ]

[ Host's soul strength is too weak. Takeover failed! ]

[ System-assisted intervention initiated… ]

[ Intervention successful! ]

[ Host has successfully taken over the suppressed negative personality! ]

[ Analyzing host condition… ]

[ System adapting to transformation… ]

In the midst of an endless void, Fengxu was abruptly awakened by a cold, mechanical voice.

"What… happened to me?"

His surroundings were nothing but utter darkness, an abyss with no beginning or end. His mind felt sluggish as he tried to piece things together.

Just moments ago, he had been sitting on the toilet, writing a review for the latest Naruto movie. Now, in the blink of an eye, he found himself here.

And then there was that mechanical voice…

"Wait… did it just say 'transmigration'? And something about taking over a negative personality?"

A spark of realization ignited in Fengxu's mind, followed by a surge of excitement.

"Did I actually get a transmigration system?!"

With disbelief, he quickly tried to examine his surroundings, but it was nothing but an overwhelming black void. Just as he was about to question the system, an excruciating pain stabbed into his mind.

It was as if steel needles were violently stirring his brain.

Countless images flashed before his eyes.

• An orphan in Konoha, shunned and isolated.

• Cold stares filled with hatred and disgust.

• Being called a monster, cursed, and mocked.

• Days spent starving, forced to dig for wild vegetables and fish just to survive.

The pain felt unbearably real, as if he were personally experiencing every moment of suffering.

Overwhelming anger, grief, and resentment surged within him. His face contorted with raw emotion as he felt the sheer weight of this tragic life.

After what felt like an eternity, the pain finally subsided, and his thoughts became clearer.

"So… I've transmigrated into the world of Naruto."

"And I've taken over Naruto's blackened personality with the help of the system."

The mechanical voice, along with the flood of memories, allowed Fengxu to instantly grasp his current situation.

He had become the dark, suppressed personality buried deep within Naruto's consciousness.

One that was kept weak and restrained by Asura Chakra.

A personality that was purely a vessel for negative emotions, void of intelligence or rationality.

This was why his takeover had been successful.

Fengxu recalled the original timeline. The blackened personality had only surfaced a few times—moments when Naruto's emotions spiraled out of control. But those instances were brief, like a wild beast lashing out, never truly conscious or in control.

And with Naruto's relentlessly optimistic nature and Asura Chakra's suppression, this dark personality was always sealed away in the deepest part of his subconscious.

But now…

Things had changed.

That mindless, emotional entity was gone.

In its place was him—a soul from the 21st century.

And he had a system.

A chilling smile crept onto Fengxu's face as he processed his new reality.

"Since Naruto dumped all his negative emotions onto me, his so-called 'blackened personality'…"

"Then it's only fair that I take everything from him in return."

Though his expression remained calm, his eyes glowed with a terrifying intensity.

He was not Naruto.

He would never be brainwashed by the Third Hokage or swayed by Asura Chakra's naive ideals.

After reliving Naruto's suffocating life from childhood, Fengxu was filled with nothing but disgust for Naruto's foolish pursuit of universal acceptance.

"Repay grievances with kindness? And how do you repay kindness, then?"

"The world spat on you, and yet you keep smiling like an idiot?"

"No. The world is cruel, and kindness is a weakness."

"Pain must be repaid with pain!"

It was as if the system sensed his growing resolve.

Ding!

[ System adaptation and transformation completed! ]

[Blackened Personality System successfully activated! ]

• Host: Fengxu

• Blackening Value: 0

• Major Personality Dependence/Trust Value: 0%

• Mastered Ninjutsu: Sexy Jutsu, Basic Three Clone Techniques

• System Description: This system is designed to help the host grow stronger and take full control of the body, becoming the dominant personality.

"Blackened Personality System?"

"This fits my situation perfectly."

Fengxu examined the floating system panel before shifting his attention to the two key values.

"Blackening Value?"

"Major Personality Dependence/Trust Value?"

"System, explain these to me."

[ Blackening Value is generated when the primary personality experiences intense emotions. The greater the emotional fluctuation, the more Blackening Value is obtained. ]

[ Different amounts of Blackening Value can be used to unlock and learn ninjutsu of various difficulty levels. ]

[ Major Personality Dependence/Trust Value measures how much the primary personality relies on or trusts the host. The higher this value, the weaker the primary personality becomes, allowing greater control over the body. ]

[ Note: At 10%, the host can initiate conversations with the primary personality without requiring extreme emotional triggers. ]

[ At 20%, the host can hear external sounds while inside the subconscious. ]

[ At 30%, the host can see the outside world. ]

[ At 50%, the host can switch control at will, though the primary personality may resist, reducing trust. ]

[ At 80%, the host will become the primary personality, relegating the original to a secondary role. ]

[ At 100%, the host will fully take over, and the original personality will either disappear or become a separate entity. ]

[ Note: The host can fully retain and master any ability learned, while the primary personality will have no access to the host's skills unless granted permission. ]

As he read through the explanation, a sinister grin spread across Fengxu's face.

"So one value makes me stronger, and the other helps me take full control?"

"Perfect."

As he relished in his newfound potential, the system delivered its final message.

[Everything is designed for the host's success.]

But before he could process further, a sudden surge of negative emotions flooded his mind.

A wave of rage, hatred, and killing intent erupted from within.

His system panel flickered wildly as notifications flooded in.

[Blackening Value +10]

[Blackening Value +5]

[Blackening Value +20]

[…]

The numbers continued to rise until they finally stopped at 120.

Just as the storm of emotions faded, Fengxu exhaled deeply, his brows furrowing in thought.

"Could this be the moment when Naruto first lost control and beat Mizuki with the Multi-Shadow Clone Jutsu?"

"No… If that were the case, I should have already acquired it on my ability panel—"

Before he could finish his thought, his surroundings rapidly shifted.

The darkness receded, replaced by a dim, lonely scene.

A small figure sat on a swing, arms wrapped around his knees, head bowed.

Wearing oversized goggles, he looked utterly alone.

Fengxu's eyes narrowed.

"That's… Naruto."

…