The sky over the dimensional void did not merely crack; it screamed. It was a sound of fundamental laws being unmade, a high-frequency agonizing wail that vibrated in the very marrow of Saturo's bones.
In the eye of this metaphysical hurricane, Saturo stood upon a floating island of debris—a jagged shard of rock that defied the pull of any singular gravity. His breathing was a series of ragged, shallow hitches, each inhalation tasting of ozone, ionized particles, and the thick, metallic copper of his own blood. Before him, Kaguya Otsutsuki hovered, a pale, celestial nightmare framed by the shifting aurora of her own collapsing dimensions. In her Rabbit Goddess form, her skin shimmered with the volatile radiance of a dying star, her many eyes wide with a mixture of divine rage and burgeoning panic.
Saturo had reached the pinnacle of his world. He was a super Kage-level ninja, a titan of the battlefield whose name would have been etched into stone monuments alongside Hashirama Senju for the next hundred years. But here, in the bleeding gaps between realities, titles were nothing more than echoes. Power was the only currency, and he was nearly bankrupt.
"One last time," he hissed through gritted teeth.
His gaze flickered to Naruto and Sasuke. They were the sun and moon, the designated seals of salvation, currently surging forward to deliver the final blow. But Kaguya, sensing the end, didn't fight back—she fled. She ascended, her form blurring as she tore at the fabric of the dimension to escape the inevitable.
She was going to slip through. If she left now, the world would remain a hollow shell, and the cycle of hatred would spin into infinity.
Saturo didn't think. He lunged.
It wasn't a strike of shinobi grace; there was no elegance in the movement, only the desperate, raw collision of existence. He ignited every remaining drop of chakra in his system, turning his body into a living projectile. As he slammed his fist into the crown of the Rabbit Goddess's head, Kaguya shrieked. It was a sound that tore the fabric of space-time like wet parchment.
In her desperation, she triggered a dimensional hop, but with Saturo's foreign energy interfering with her own, the technique buckled. The coordinates collapsed. The world turned a blinding, sterile white.
The vacuum of the resulting tear began to pull at Saturo's very atoms. He felt his molecular structure straining, his muscles vibrating at frequencies they were never meant to endure. His body convulsed as he was sucked into the jagged maw of the rift.
From the outside, Naruto, Sasuke, and Kakashi could only watch in frozen horror. One moment, Saturo was the hammer striking the anvil; the next, he was being swallowed by a void that defied the laws of their universe.
"SATURO!" Naruto's scream echoed across the wasteland, but it was lost to the wind. The rift snapped shut with the finality of a grave, leaving only the fading scent of ozone behind.
Kaguya was gone, sealed back into the desolate moon of her own making, but the Ghost of the Battlefield had been erased from history.
The Mountains of Sokovia
The air in the mountains of Sokovia was thin, biting, and heavy with the scent of woodsmoke and oxidizing iron. It was a cold that didn't just chill the skin; it sought out the soul.
High above the jagged, snow-capped peaks, a hairline fracture appeared in the grey overcast sky. It didn't flash with the familiar crackle of lightning. Instead, it bled a dull, bruised purple, a necrotic wound in the heavens that lasted only a heartbeat before snapping shut with a concussive boom. The shockwave rattled the reinforced windows of the nearby Hydra fortress, sending tremors through the permafrost.
Saturo did not fall gracefully. He hit the frozen earth like a kinetic bombardment, carving a jagged trench through the ice and rock. The impact shattered a cluster of ancient pine trees, their frozen trunks snapping like toothpicks.
He lay at the center of the smoking crater, a broken shadow of the legend he had been seconds ago. His silver hair, once a symbol of his clan's prestige, was matted with grime, pine needles, and dried gore. His breathing was so faint it barely fogged the sub-zero air. Inside, the damage was catastrophic. His chakra coils, once vibrant and overflowing like a Great River, were scorched and hollow—a desert where a sea used to be.
As his consciousness flickered like a dying candle, he saw blurry silhouettes—men in tactical gear, their boots crunching rhythmically through the crust of the snow. He heard the harsh, barking cadence of a language he hadn't heard in decades, a tongue from a life he thought he had forgotten.
"Specimen found. Secure the perimeter," a voice commanded, clinical and cold. "Dr. List will want to see this one personally. The energy signature was off the charts."
The cold finally claimed him, dragging him down into a merciful darkness. For the first time in his life, the man who had outrun death on a hundred battlefields was a prisoner.
When Saturo regained consciousness, the transition was seamless. He didn't gasp; he didn't twitch. He simply drifted from the dark into the light.
His eyes remained closed, his breathing kept at a steady, shallow rhythm to mimic sleep. His shinobi training, forged in the fires of the war took over instantly.
'My chakra is depleted to the point of necrosis. I have at least eighteen broken bones, including three ribs and a hairline fracture in the femur. Internal bleeding is minimal but present. Location: Isolated room, sterilized environment. Temperature: 22°C.'
Then, the realization that chilled him more than the Sokovian winter struck.
'I cannot feel Nature Energy.'
He reached out with his sensory mind, searching for the ambient flow of the world—the rhythm of the earth, the breath of the wind. Nothing. The world felt "flat," chemically inert. Without the ability to draw in Senjutsu, at least thirty percent of his combat potential was effectively deleted.
And they spoke English, he noted, the memories of a distant, past life as a child in another world flickering through his mind. 'Which dimension did she send me to? This is bad. Very bad.'
He slowly opened his eyes, just a sliver. He was strapped to a reinforced metal bed with heavy leather and nylon belts. The room was a blinding white, filled with the hum of high-end medical equipment and the sharp smell of antiseptic. To his left, a large glass observation panel reflected the sterile lights.
On a nearby tray, he saw scalpels, syringes, and various monitors. He watched the steady pulse of a heart rate monitor—his own.
'Experimentation,' he concluded. His pulse didn't even quicken.
Through the glass, he saw figures. An assistant leaned toward a microphone. "Sir, the subject's brain activity is spiking. He's gaining consciousness."
A man stepped into view—Dr. List. He wore the expression of a child who had just found a new, rare insect to pull the wings off of. He looked at the data on a tablet, his eyes wide with genuine scientific ecstasy.
"Open the door," List commanded. "I am going in."
The heavy hydraulic door hissed open, and the doctor stepped inside, flanked by two armed guards. Saturo turned his head slowly, his silver hair spilling over his eyes, looking directly at the man.
"Aren't you quite interesting?" List murmured, stepping closer. "Tell me, how did you gain your power? Our preliminary blood work shows that you are a human. You are certainly not a mutant—no X-gene—yet your cellular energy density is impossible. What are you?"
Saturo's voice was a dry rasp, his tongue feeling heavy and untrained for the English phonemes. "What... are your... intentions?"
Dr. List chuckled, a sound devoid of any real warmth. "My intentions? They are quite simple, really. I am going to study you until I understand every atom of your being. And then, I am going to create more people like you. For the advancement of our cause, of course."
Saturo didn't hesitate. He didn't argue. In the world of the shinobi, once the intent for harm was declared, the conversation was over.
He didn't use chakra; he didn't have enough to waste. Instead, he used raw, mechanical leverage. He tensed his forearm muscles, utilizing the "hidden strength" technique of muscle fiber contraction. With a sharp, explosive burst, the nylon straps snapped.
Before List could even draw breath to scream, Saturo's hand shot out. He grabbed the doctor by the throat and slammed his head into the reinforced metal frame of the bed. The sound of bone meeting steel was dull and final. List slumped to the floor, unconscious or worse.
The two guards reacted, their rifles swinging up to their shoulders. But they were moving in slow motion to a man who had dodged lightning.
Saturo reached for the medical tray. He grabbed a pair of surgical scissors, his fingers blurring. He didn't throw them as a single unit; he snapped them apart at the hinge.
Twang.
The two halves of the scissors flew like kunai. They didn't hit the guards' vests; they struck the soft, exposed tissue of their throats with unerring, lethal precision. Both men collapsed, gurgling, their hands clutching at the steel buried in their windpipes.
Saturo sat up, his body screaming in protest as his broken ribs grated together. He ignored the pain, sliding off the bed and landing on the cold floor. He limped slightly, his gait uneven, but his eyes were like cold flint.
He walked over to one of the fallen guards, retrieving a tactical knife from a sheath. He didn't look back as he hurled the blade with a flick of his wrist. It buried itself to the hilt in Dr. List's temple, ensuring the man would never experiment on another soul.
Saturo turned toward the observation glass. He knew the assistant could hear him through the intercom. He picked up the second guard's handgun, checking the weight—it was unfamiliar, but the mechanics were simple enough.
"Tell me," Saturo said, his English growing smoother as his brain recalibrated to the old language. "How should I get out of this facility? And speak quickly. My patience died in another world."