Chapter 19: The Price of Treason
After Shisui and Itachi departed the clinic, Kei immediately shifted his focus from psychological warfare to biological preparation.
The shinobi black market was a miraculous, terrifying ecosystem. It did not ask for allegiances, morality, or identification; as long as the buyer possessed the capital, almost any taboo could be procured.
Combining the 200,000 ryo extorted from Taihiro with his own meager savings and the clinic's recent revenue, Kei finally amassed the funds necessary to acquire the foundational equipment for his research.
Three days after he placed the encrypted order through a gray-market broker, a courier delivered a set of unmarked sealing scrolls directly to his door.
Kei had deliberated extensively over the location of his laboratory. Ultimately, he decided to establish his primary workspace directly beneath his feet. When he had initially leased the storefront, he had discovered a sprawling, reinforced basement—a relic of a bygone war, perfectly suited for his dark endeavors.
The only tactical flaw in this plan was Haru. As his constant shadow, the Main House spy would undoubtedly notice the installation of surgical tables, centrifuges, and chemical preservation tanks.
To counter this, Kei orchestrated a beautifully brutal deception.
Among his black-market orders, he intentionally purchased several low-grade, highly conspicuous electroshock therapy beds. These antiquated, crude devices were relatively cheap, but their psychological utility was immense.
When Haru inevitably questioned the arrival of the heavy equipment, Kei calmly explained that he was expanding his practice to treat severe, deeply entrenched psychiatric disorders that did not respond to traditional conversation therapy.
It was a clumsy, highly suspect justification. Yet, Haru's skepticism evaporated when Kei actually strapped several genuinely unhinged, violent patients to the beds and administered aggressive electro-convulsive therapy.
The results were visceral. The agonizing screams of the patients reverberating through the floorboards and echoing out into the quiet street were enough to curdle the blood of any passerby.
Word of the blind doctor's extreme, borderline torturous new methods spread through the civilian populace like wildfire. Almost overnight, the clinic's booming business flatlined. The steady stream of walk-in patients vanished, terrified of the screaming basement.
Kei didn't mind in the slightest. The catastrophic drop in revenue was a calculated sacrifice. He had successfully established an impenetrable cover story for his subterranean activities, and the lack of patients afforded him the uninterrupted time he desperately needed.
The first of the month arrived, heralding Kei's mandatory medical evaluation at the Hyuga compound.
He was escorted into the sterile reception hall of the Main House. The results of the optical and chakra network examinations were, naturally, identical to the previous month. The Caged Bird Seal remained fully intact, and his eyes remained dead.
This time, Clan Head Hiashi was absent. Great Elder Taihiro presided over the examination alone.
As the medical nin stepped away, Taihiro offered a solemn nod. "Do not despair, Kei. The clan has not abandoned you. We will continue to exhaust our resources to find a cure for your affliction."
"I understand," Kei replied smoothly, his face a mask of serene acceptance. "I thank you for your boundless concern, Great Elder."
"You are dismissed," Taihiro said, rising from his seat. "I am aware your clinic has been exceptionally busy of late. I shall not keep you from your patients any longer."
Kei did not turn toward the door. He leaned heavily on his metal cane. "Actually, Great Elder, there is a matter I must report to you."
Taihiro paused, a flicker of suspicion in his singular eye. "Oh? Are you facing logistical difficulties?"
"My eyes... they have been aching terribly these past few days," Kei lied, letting out a weary, convincing sigh. "I fear the sheer volume of patients I have treated recently has strained my physical limits. I am preparing to temporarily close the clinic to recuperate."
Taihiro studied Kei's milky, sightless eyes. Finding no obvious deception, he nodded slowly. "Then you must rest. If the pain intensifies, do not hesitate to summon the clan's physicians."
"I will," Kei promised.
Yet, he remained rooted to the spot, his dead eyes 'staring' expectantly at the Great Elder.
Taihiro's brow furrowed. "Is there something else, Kei?"
"Great Elder," Kei began, his tone perfectly balancing humility and desperation. "I humbly request a further allocation of funds."
"Did I not just grant you a stipend of two hundred thousand ryo?" Taihiro asked, his voice hardening with disbelief. "Has it evaporated so quickly?"
"As you are no doubt aware, the clinic recently required a massive overhaul. I purchased a substantial batch of specialized psychiatric equipment to treat the village's most severe cases..."
Taihiro glanced sharply at Haru, who stood silently in the periphery of the hall. He had indeed read her reports detailing the delivery of the heavy machinery and the subsequent, disturbing screams echoing from the basement.
After a moment of tense calculation, Taihiro relented. He had intended to deny any further extortion, but considering Kei had flawlessly passed the loyalty test with Akira a few weeks prior, the Great Elder decided to view the money as a strategic investment in a loyal asset.
Still, he could not allow the boy to bleed the Main House dry.
"Haru. Withdraw three hundred thousand ryo," Taihiro commanded, his expression turning severe. He looked back at Kei. "Capital is not easily acquired, Kei. You must exercise strict frugality moving forward. Do not mistake the clan's charity for an endless well."
"I understand perfectly. Thank you for your unparalleled generosity, Great Elder," Kei bowed deeply, his mind already churning, calculating what exact lie he would spin to extract his next payout.
Having successfully robbed the most dangerous man in the Hyuga clan for the second time in a month, Kei turned and departed the hall.
As the rhythmic tapping of Kei's cane faded down the corridor, Taihiro turned his solitary eye toward the spy. "Has he exhibited any behavioral anomalies recently?"
"None, Lord Taihiro," Haru replied, bowing her head respectfully. "He operates exactly as he always has. However, before his new... treatments frightened the civilians away, the sheer volume of patients he handled was immense."
Taihiro nodded, satisfied. "It seems the boy is genuinely exhausted. Let him rest."
Haru remained perfectly silent, maintaining her flawless facade of servitude, offering no further intelligence.
A week later. Deep within the dense, ancient forest bordering the Naka River.
Kei stood motionless in the shadows of the canopy, leaning on his blind cane. He had pushed his sensory web to its absolute maximum range, anticipating the bloody theater about to unfold while maintaining a distance that guaranteed his own concealment.
He had kept the clinic closed for the entire week specifically for this purpose.
According to his canonical knowledge, Danzo Shimura's move against Shisui Uchiha was imminent. However, lacking the exact date and time, Kei had been forced to rely on the most primitive method of intelligence gathering: stalking the prodigy through the woods.
His patience had finally paid off.
A mile ahead, Shisui was tearing through the canopy, rushing toward designated coordinates for what he believed was an urgent ANBU rendezvous. The young Uchiha looked exhausted. The psychological toll of the past month had hollowed his cheeks and painted dark, bruised shadows beneath his eyes.
Ever since the night Kei had shattered his worldview regarding Orochimaru and the Hokage, Shisui had been consumed by a suffocating, paralyzing dread.
To make matters infinitely worse, the political cold war between the Uchiha and Konoha had finally reached its boiling point. At the most recent clan assembly, the radical elders had explicitly demanded an armed coup d'état to seize control of the village. And terrifically, Clan Head Fugaku Uchiha had remained silent, offering no opposition to the treason.
Civil war was no longer a threat; it was a guarantee. In Shisui's mind, if the Uchiha struck, the resulting bloodshed would cripple Konoha, leaving it entirely vulnerable to invasion from the other Great Nations.
Driven to the absolute brink, Shisui had finalized his desperate, tragic contingency. He would use the ultimate genjutsu of his Mangekyo Sharingan—Kotoamatsukami—to forcibly overwrite the free will of his own clan leaders, brainwashing them into abandoning the coup.
He had briefed the Third Hokage on this extreme measure, and Hiruzen had granted his solemn approval.
Believing he finally had a sanctioned path to save his family and his village, Shisui had answered the sudden, encrypted ANBU summons without a second thought.
He touched down in a small, shadowed clearing near the riverbank.
He was not met by a welcoming committee.
The instant his sandals hit the grass, the tree line exploded. A massive, localized cloud of deep purple, highly toxic vapor erupted from the brush, instantly engulfing the clearing. A split-second later, a relentless barrage of kunai rained down from every conceivable blind spot, locking onto his position with lethal precision.
Caught entirely off guard, Shisui inhaled a lungful of the paralyzing neurotoxin. He violently forcefully channeled his chakra, activating his signature Shunshin to blur out of the kill zone just as the blades embedded themselves in the earth where he had stood.
He materialized on a thick branch at the edge of the clearing, his lungs burning, his vision swimming as the poison rapidly invaded his bloodstream.
As the smoke cleared, the figures of his attackers stepped into the moonlight. Dozens of blank-masked Root operatives fanned out, surrounding him.
And from the center of the formation, stepping forward with slow, arrogant deliberation, was Danzo Shimura.
Under normal tactical conditions, Shisui would not have feared the aging war hawk. But the neurotoxin was already ravaging his motor functions; he was clinging to consciousness through sheer, agonizing willpower.
"Why?" Shisui rasped, his Sharingan spinning frantically as he stared down at Danzo. "Why are you ambushing me? I have Lord Third's approval! With my eyes, I can stop the coup! I can save the village from civil war!"
Danzo stared up at the prodigy, his visible eye filled with bottomless, venomous contempt.
"Kotoamatsukami," Danzo sneered, the name of the jutsu rolling off his tongue like a curse. "A divine, unparalleled ocular power capable of infiltrating a man's mind and rewriting his very soul without his knowledge. And you... you wish to squander such a miracle merely to delay a petty rebellion?"
Danzo tapped his cane against the earth. "Even if you successfully pacify your leaders tonight, Shisui, it changes nothing. As long as the Uchiha bloodline exists, the village's suspicion will never be eradicated. The Uchiha's fundamental nature is to oppose the Will of Fire. It is a biological inevitability."
"Since their treason is destined," Danzo declared, his voice cold and absolute, "it is infinitely more pragmatic to simply wipe your entire clan off the face of the earth in one decisive stroke."
"That is the true path to protecting the village."
Shisui's hand, gripping the hilt of his short sword, trembled violently. The poison was paralyzing his muscles, but the sheer horror of Danzo's words pierced straight to his core.
"You planned this from the very beginning," Shisui whispered, the horrifying realization dawning on him. The Hokage's approval, the promises of peace... it was all a theater to isolate him. "The promises... they were a lie."
"Do not be absurd," Danzo mocked. "Only a sentimental, brainwashed fool like you would ever believe we would allow the Uchiha to dictate the terms of their own survival."
Danzo raised his hand, signaling the strike.
The Root operatives swarmed. Shisui fought like a cornered demon, his short blade a blur of desperate, bloody arcs. But his body was failing. The poison slowed his legendary speed to a crawl, rendering his flawless reflexes sluggish and heavy.
He deflected three strikes, but the fourth bypassed his guard.
In a burst of pure, ruthless speed, Danzo bypassed the melee and closed the distance. Before Shisui could weave a counter, Danzo's hand shot out, plunging directly into the young Uchiha's face.
The sound of tearing flesh echoed through the clearing.
Shisui let out a muffled, agonizing scream as Danzo ruthlessly gouged the right Mangekyo Sharingan directly from his skull.
The sheer, blinding trauma of the amputation nearly shattered Shisui's mind. Blood poured down the right side of his face in a torrential stream. Driven by pure, primal survival instinct, Shisui threw his left hand down, detonating a concentrated, high-density flash-smoke bomb directly at his own feet.
A blinding burst of light and thick, suffocating smoke flooded the canopy.
When the cloud finally dissipated, the bloody branch was empty. Shisui of the Body Flicker had vanished into the night, leaving half of his soul behind in the hands of a monster.