Inside the seal:

"Now, answer me," the Nine-Tails demanded, its voice booming like thunder, reverberating through the mindscape. One of its massive tails lashed out, sending a gust of wind that seemed to carry the weight of its overwhelming presence.

Sukuna's body refused to move. His legs felt like they were rooted in place, as if the sheer magnitude of the beast's chakra had bound him in invisible chains. His crimson eyes stayed locked on the colossal creature, every instinct screaming at him to retreat.

'Fear? Is that what this is?'

Sukuna thought as his gaze remained fixed on the fox, its massive frame radiating malice, its snarling maw and glowing crimson eyes promising nothing but destruction.

'No, this is more than fear… This is power. True, unrelenting power. And it's overwhelmingly evil. This thing is definitely hatred incarnate,' Sukuna thought, his crimson eyes narrowing as he tried to process the situation. The oppressive energy pressing down on him had lessened, its hostility lowered just enough to let him breathe, but the sheer weight of it remained suffocating. 'Even with that slight reprieve…'

He hadn't encountered anything like this before, not in his own era nor in the countless battles that had shaped his legend. The raw malevolence radiating from this creature was in a league of its own.

'Is this what it felt like for my opponents when they faced me?' The thought was brief but sobering. Sukuna's lips pressed into a thin line, his mind calculating. 'Either way, until I know exactly what this thing is capable of, I better keep my distance and play this carefully. If I had to scale this thing… it'd exceed mine, Satoru Gojo's, and Yuta Okkotsu's cursed energy combine...No even more! And it's not even using its full strength I would guess.'

Sukuna knew better than to make the first move—not without understanding the full scope of the power before him. For now, observation and patience were his only weapons.

"How long are you going to just stand there?" the Nine-Tails growled, its deep, rumbling voice cutting through the heavy silence. Its massive form loomed in the darkness, its crimson eyes narrowing dangerously. "I asked you a question. Now answer me. Who are you?"

"Why not give me your name first? It's rude to give your name before asking for someone else's."

"You've got some nerve, human. I am the Nine-Tailed Fox, the strongest of all tailed beasts, hatred itself. I could easily kill you in an instant. Choose your words carefully, they may very well be your last."

"Is that so? Then why haven't you done it? Why am I still here fox? Perhaps it's because that cage is holding you back."

He hit it right on the mark

The Nine-Tails' growl deepened, reverberating through the mindscape like distant thunder. Its massive claws scraped against the ground, a low rumble accompanying its slow, deliberate movements as it leaned forward, its eyes burning brighter.

"You dare mock me?" the beast snarled, its voice laced with venom. "This cage is a temporary inconvenience, nothing more. You're alive only because I've chosen to let you breathe, human."

Sukuna's lips curled into a faint smirk, his crimson eyes unflinching as he stared into the fox's blazing gaze. "Chosen to let me breathe?" he echoed, his tone calm but edged with quiet amusement. "Interesting choice of words for a creature trapped behind bars."

The Nine-Tails let out a laugh, the sound deep and menacing. " Haha. You mistake the circumstance for weakness. If not for this seal, I would reduce you to shreds in a heartbeat."

"Perhaps. But speculation doesn't suit someone of your stature, does it? After all, power confined is no power at all," Sukuna said, his smirk widening slightly despite the heavy pressure of the Nine-Tails bearing down on him.

The beast's tails lashed violently, unleashing a gust of wind that tore through the mindscape. The oppressive force surged, the sheer malice pressing harder against Sukuna, threatening to overwhelm him. Yet, he stood firm, refusing to let even the faintest sign of strain show.

"You test my patience, human," the Nine-Tails growled, "Tell me who you are, or I will find a way to rip it from your broken spirit."

For a moment, the tension between them thickened, the oppressive energy crackling like a storm ready to break. Neither moved, their gazes locked in a silent battle of wills.

After a bit, Sukuna sighed heavily, scratching the back of his head.

"Look, this is obviously getting nowhere. And frankly, I've got questions of my own. So, fine. I'll answer your question. My name is Ryomen Sukuna—the King of Curses."

The Nine-Tails narrowed its crimson eyes, its tails swaying behind it. "I've never heard of you."

"And neither have I heard of you," Sukuna shot back smoothly, his tone flat yet laced with dry humor. "But here we are. So, let's skip the formalities, shall we?"

"Very well. Now tell me, why are you here? And what is your goal? What are your intentions?" the Nine-Tails asked, its voice rumbling low and deep as the oppressive force pressing down on Sukuna lessened slightly, though not entirely.

"To be honest, I don't know," Sukuna admitted, his voice calm but edged with curiosity. "I don't even know where or what this place is. Where am I? Is this some part of the afterlife… or perhaps a trial for rebirth? And more importantly, there's no cursed energy here. None at all."

"I know not of this… 'energy' that you speak of. But are you seriously unaware of your situation or as to why you are here?" the Nine-Tails asked, its tone sharp with skepticism.

"Yes," Sukuna replied flatly, his crimson eyes narrowing slightly. "Like I just explained, I don't know."

The fox regarded him for a moment, its gaze unrelenting, as if trying to pierce through Sukuna's calm façade. Then, with a low rumble, it said, "I see. Well then, allow me to enlighten you."

"You are within a seal," the Nine-Tails began, its voice filled with hate. "A prison created by a human who feared my power. A wretched fool who dared to confine me—the Nine-Tails, the strongest of all tailed beasts—inside the body of a mere infant. This is no afterlife, nor is it some trial for rebirth. It is a cage, designed to bind my strength and keep me trapped."

"So, this is the inside of the seal?" Sukuna asked, his tone neutral as he scanned the space around him.

"Yes, so to speak," the Nine-Tails replied, its crimson eyes fixed on Sukuna. "But it is more than just a seal. This space reflects the mind of the brat—a representation of his weak, disjointed mental state."

Sukuna processed the information silently for a moment before speaking. "A seal, huh?" he muttered, his voice calm as he considered the explanation. "So, you're bound here… and I just happened to end up in your prison?"

"Not quite," the Nine-Tails growled, its tails swaying behind it, their movements radiating suppressed malice. "You are here because you are sealed within the same vessel as I am. A human child—weak and insignificant—dares to contain not only my power but now you as well. How this came to be, I cannot say, but it is the reality we now share."

Sukuna raised an eyebrow at this, clearly not expecting such a revelation. "A human child? You're telling me I'm inside someone else's mindscape? Again?" A faint edge of irritation crept into his voice. "Tch. How quaint." His sharp gaze shifted back to the fox. "And yet, here you are—hatred incarnate—locked away and unable to do anything about it."

The Nine-Tails snarled, its massive claws scraping against the ground, the sound reverberating like distant thunder. The air grew heavier, pressing down on Sukuna with renewed intensity. "Watch your tongue, human," it growled, its eyes blazing with fury. "I may be caged, but I am far from powerless."

"Relax," Sukuna replied flatly, his voice steady, his gaze unwavering. "I don't doubt your strength. I'm trying to understand this… situation." He gestured lazily toward the oppressive aura that still lingered in the air. "So, I'm inside this child who also happens to be your prison? Fascinating."

The oppressive energy eased slightly, though the Nine-Tails' presence remained oppressive.

"Yes," the fox growled, its tone still laced with disdain. "But you are as much a mystery to me as you are to yourself. I sensed your presence within the vessel—something foreign, powerful, and yet… strangely familiar. And I cannot place why."

Sukuna's crimson eyes narrowed slightly, though his expression remained unreadable. "So, I don't belong here any more than you do," he said finally. "That makes two of us." He paused, his tone growing sharper. "Well, this just got interesting."

The Nine-Tails' eyes narrowed further, watching Sukuna closely. "Call it what you will. But do not mistake this for equality. This is my domain. My cage. You may be a guest here, but do not forget who holds the greater power."

"We'll see about that," Sukuna replied coolly. "But it seems we're both stuck here for now." He paused again, his gaze turning back to the cage. "So, tell me—what exactly do you want from me?"

The Nine-Tails growled softly, the sound rolling through the mindscape like thunder. "What I want… is irrelevant," it said, its voice low and deliberate. "What matters is why you are here—and what you intend to do now that you know."

Sukuna tilted his head slightly, his expression sharpening as his crimson eyes gleamed with intrigue. "Well, isn't that the question of the hour?" he replied smoothly. "And one I'll answer in due time. But first…" He gestured toward the cage, his gaze unwavering. "I want to know more about this seal—and the boy who keeps us both confined."

"The boy who dares to keep us both imprisoned—his name is Naruto Uzumaki. A foolish, insignificant brat. He is nothing more than a vessel, chosen by circumstance rather than worth."

"Naruto Uzumaki," Sukuna repeated, the name rolling off his tongue testing it. "And what makes this child so special that he could hold you, let alone both of us?"

The fox snarled, its tails lashing violently behind it, the motion sending a gust of oppressive energy rippling through the space. "Special? He is far from it. A failure. A weakling. Barely worth the effort it takes to acknowledge him. The humans chose him because he was expendable—because no one would care if he broke under the strain."

"And yet," Sukuna said,"he hasn't. If he were as fragile as you claim, you wouldn't be here, caged but alive. So, tell me—what's keeping him from shattering?"

The fox's growl deepened, its crimson eyes narrowing dangerously. "Foolishness. Blind determination. A refusal to bend, even when crushed. He is stubborn, nothing more. A trait as irritating as it is baffling," It paused, its growl deepening further. "Were it not for this damned seal... I would've torn free long ago."

"Ah, so, you admit it. The seal is what holds you back. Without it, you'd already be free. Yet, here you are—trapped while I'm out here, walking freely. And since I'm not in the cage with you…" Sukuna paused, "You can't lay a finger—my bad, a claw—on me."

The Nine-Tails snarled again, louder this time, its massive form bristling with suppressed fury. Its claws scraped against the ground, the sound reverberating through the mindscape like thunder. "Do not get comfortable, human," it growled, its voice dripping with malice. "The cage may hold me back, but do not think it makes me powerless. I have other ways to deal with parasites like you."

Sukuna remained, unfazed. "Other ways?" he repeated, "Now that sounds interesting. Do tell, fox—how exactly do you intend to touch me without your precious claws?"

The Nine-Tails' tails swayed behind it, each motion deliberate and calculated. "You underestimate what it means to be hatred incarnate," it said darkly. "The boy's mind is my playground, and my reach is far greater than you imagine. Cross me, and you will find that out the hard way."

Sukuna chuckled softly, shaking his head. "Ah, I see. Threats. Typical." His crimson eyes glinted dangerously as he locked his gaze onto the beast. "But I'll bite. You stay in your cage, and I'll do what I want. Deal?"

The Nine-Tails didn't reply immediately, its blazing eyes narrowing further as it watched Sukuna closely. The oppressive tension between them thickened, the silence brimming with unspoken malice. Finally, it spoke, its voice low and deliberate. "Do as you wish, for now human. But do not forget—this is my domain. And one misstep will be your last."

Meanwhile with Naruto:

Naruto sat in his small, rundown apartment—the only place he could call home. The dim light flickered above him, barely illuminating the peeling walls and cracked floor. He tried to focus on the last bite of bread he had left, but a sudden wave of dizziness hit him, making his vision blur and the room began to tilt and spin.

Grimacing, he forced himself to stand, gripping the edge of the rickety table to steady himself. "What the heck…" he muttered, as he stumbled toward the kitchen. "Maybe I just need some water…"

He poured a glass from the faucet, gulping it down quickly, but the dizziness didn't subside. If anything, it worsened. His vision became worse, and he clutched the counter for support. "Why do I feel like this?" his breathing began to slow, becoming heavier and he felt legs grow weak

"Ugh… why isn't this working?" he grumbled, leaning heavily against the counter. Desperate for something else, he grabbed the milk carton sitting on the counter, too preoccupied to check the date. He poured himself a glass, drinking deeply in hopes of relief.

The sour taste hit him like a slap to the face. Naruto gagged, spitting out what he could as he stared at the glass in disbelief. "Great! Expired milk? Seriously?!" He groaned, wiping his mouth with the back of his hand. "Could this day get any worse?"

Apparently, it could. A sharp, searing pain shot through his head, making Naruto cry out. His hands flew to his temples as he doubled over, his vision blurring. "Ahhh! W-What the hell…?" he groaned, his voice strained. The pain wasn't just physical—it felt like something was tearing at his very mind, pulling and clawing at the edges of his consciousness.

The throbbing intensified, stabbing behind his eyes like someone was pounding on his skull with a sledgehammer. He staggered back, bumping into the wall as the sensation radiated through his entire body. "Agh! What's going on?!" Naruto gasped, his knees buckling under the relentless assault.

It felt like someone was stomping on his thoughts, crushing them beneath an unbearable weight he couldn't escape. Black spots danced at the edges of his vision as he slid down the wall, his breathing ragged and shallow. He pressed his palms against his temples, desperate to dull the pain.

"Make it stop! Just… stop!" he pleaded, his voice trembling as the throbbing reached its peak. It was as if something deep inside him was trying to claw its way out—raw, unrelenting, and entirely beyond his control.

The pain didn't stop—it only grew worse. It felt as though molten lava was coursing through his veins, burning him from the inside out. His hands clawed at his scalp, nails digging into his skin as if that might ease the unbearable agony, but it was useless. The fire in his head spread, reaching his chest, his limbs, every corner of his body until it felt like he was being consumed by it.

His breathing turned shallow and erratic as his heart thundered in his chest, loud and deafening in his ears. "Aghhh! Stop! Just stop!" he screamed, his voice breaking as he stumbled forward, slamming into the counter before collapsing to his knees. His head hit the floor, cold against his fevered skin, but it offered no relief.

The pain was more than just physical—it was something deeper, clawing at him from the inside, like invisible hands were tearing at his very core. It felt like his mind was splitting apart, pulled in every direction by an unseen force that refused to let up. The pressure in his chest grew unbearable, and his body shook violently, unable to fight the storm raging within him.

"What… is this?" he rasped, his voice barely audible as his fingers curled into the floor. Tears pricked at the corners of his eyes, but he didn't care. His body convulsed, every nerve screaming in protest as he arched against the unrelenting pain. "Why is this… happening to me?!"

Another sharp wave of pain slammed into him, forcing a guttural scream from his throat.

AHHHHHHHHHHHHHHHHHHHHH!

His body jerked violently, his head snapping back as his vision blurred. It felt like something inside him had snapped, like a dam breaking under the crushing force of a flood. He couldn't move, couldn't breathe, couldn't think—the pain consumed everything.

And then, just as suddenly as it began, the pain stopped.

Naruto collapsed against the floor, his chest heaving as the silence pressed down on him. The room was spinning, fading in and out of focus as his limbs refused to obey him. His eyes slowly closed shut, his body too weak to fight the overwhelming darkness that crept in. He felt himself falling—weightless, cold, and utterly powerless—before his mind finally slipped into unconsciousness.

The Hokage office:

Hiruzen Sarutobi, the Third Hokage, sat at his desk battling his greatest enemy—the bane of all Kage: paperwork. It always found a way to pile up, and no matter how much he chipped away at it, it returned with a vengeance. There were times when he considered tossing it all out the window or just setting it ablaze. He had the jutsu for it, after all. But no, that would only make things worse. Reality had a way of biting back.

Sighing, he took a long puff of his pipe, the scent of tobacco swirling around him as he stared at the stacks of documents on his desk. Paperwork was bad enough on its own, but with the village still recovering from the Nine-Tails attack eight years ago, it had become unbearable. Konoha was still limping back to full strength, and rebuilding wasn't cheap—financially or emotionally.

His desk was buried under towering stacks of papers, each one demanding his attention. Mission approvals, maintenance reports, academy funding requests, budget allocations for the orphanage, petitions from clans for more resources, trade disputes, complaints from merchants about rogue shinobi, and civilian grievances about property lines. And those were just the urgent ones. Half of this should've been the council's responsibility, but they always found ways to shove the real work onto him. "Hokage should lead by example," they'd say. Hiruzen had stopped believing that excuse years ago.

He leaned back in his chair, massaging his temples as the beginnings of a headache crept in. It wasn't just village matters he had to handle.

There were border disputes with other nations, requests for alliances, veiled threats from other Kage, and endless correspondence with the Daimyō's office, which seemed to take delight in reminding him how much funding Konoha received from the Fire Country. And if that wasn't enough, there were nobles demanding shinobi for private assignments and merchants whining about taxes.

Then, of course, there were the complaints about Naruto Uzumaki. Those came in like clockwork, dressed up as "concerns" for the village's safety. Hiruzen wasn't fooled. They weren't concerned about the village—they just wanted the boy gone. It always left a bitter taste in his mouth, but he dealt with it. He had to.

'A child who carries the burden of their survival', Hiruzen thought grimly, taking another puff of his pipe. 'They hate him because they fear him. They fear him because they're too blind to see the truth.'

He sighed again, setting his pipe down as he scanned the stacks. "Kami, Minato, what a mess you left me," he muttered, a mix of fondness and frustration creeping into his voice. If Minato were here, Hiruzen had no doubt he'd have found a way to handle the paperwork and still keep his ever-present smile and have time for other things.

Thinking of his now-dead successor brought a deep sadness to Hiruzen's heart. Minato had been a good man—kind, selfless, and fiercely loyal to the village. He loved Konoha and his wife, Kushina, with all his being. Yet, both their lives had been stripped away from them far too soon, at the young age of just 24. They left behind their only child, Naruto, alone in the world—never knowing the love of a father or mother.

Minato and Kushina had entrusted Naruto to Hiruzen's care, Minato thought the village would honor their son as a hero for bearing the burden of the Nine-Tails. But reality, as it so often was, proved to be cruel. Instead of gratitude, Naruto faced hatred, scorn, and isolation from the very people his parents had sacrificed everything to protect.

It was a real slap in the face, as if fate itself had conspired against Naruto's happiness. The boy had already been robbed of so much—his parents, his family, and any sense of a normal life or childhood.

As Hiruzen sat there, his thoughts were interrupted when the phone rang. He picked up the phone, adjusting his pipe as he spoke. "This is Hiruzen."

The voice on the other end was blunt and irritated. "Yeah, this is Naruto's landlord."

"What's this about?" Hiruzen asked.

"Look, I don't care what that brat gets up to, but the other tenants are complaining," the landlord said, not even attempting to hide his annoyance. "They're saying they've been hearing crying—loud crying—coming from his apartment. Like the kid's in pain or something."

Hiruzen straightened in his chair, his tone immediately sharper. "Crying? In pain? How long has this been going on?"

"Don't know. Don't care," the landlord said bluntly. "It started a little while ago, and now everyone's at my door or calling complaining. You're the one who gave him the apartment, so deal with it."

Hiruzen closed his eyes briefly, suppressing his irritation at the man's callousness. "Thank you for informing me, I'll handle it."

He hung up the phone, the click quiet but final, as he rose from his chair. Grabbing his hat, Hiruzen hurried out the door, heading straight for Naruto's place. He didn't know what was wrong, but he couldn't ignore this. Naruto had never done anything like this before. Sure, the boy pulled pranks, caused mischief here and there, but this… this didn't feel like one of those times.

Something about it sat heavy in Hiruzen's chest, a gnawing unease that told him this wasn't just another stunt. Whatever was happening, he needed to find out—and fast.

Naruto apartment:

Hiruzen moved as quickly as his legs would carry him, the unease in his chest growing with every step. Reaching the building where Naruto lived, he hurried up the stairs to Naruto apartment and knocked firmly three times.

"Naruto! Naruto, if you're there, open this door!" He shouted

A second passed. Then another. Nothing. His frown deepened, and he knocked again—harder this time, his voice sharper. "Naruto! Answer me!"

Still no response.

When the silence stretched on, a cold dread began creeping up his spine. His heart pounded in his chest, feeling as though it might stop entirely.

Without another second of hesitation, Hiruzen pushed forward, with the vigor of a man half his age forcing the door open, the lock gave way under the strength of his urgency.

His breathing stopped at the sight before him.

Naruto was sprawled on the floor, motionless, blood pooling on the worn wooden floorboards beneath him.

Hiruzen's stomach twisted as he hurried inside, kneeling beside the boy. "Naruto!" he shouted, as he placed two fingers on the boy's neck, feeling for a pulse. It was there—weak, but steady. Relief washed over him, but it was short-lived. Something was very wrong.

He placed a hand on Naruto's forehead, feeling for a fever or any sign of illness, and his eyes widened. The boy's skin was burning hot, radiating an unnatural heat. Hiruzen's stomach twisted as he tried to make sense of it.

The weak pulse he had already checked was still there, but this heat… it wasn't normal. It felt wrong—unnatural in every sense of the word.

"Come on, Naruto," he muttered, shaking the boy's shoulder lightly. "Wake up."

Still nothing. Naruto's shallow breathing and pale complexion only worsened the unease clawing at Hiruzen. The metallic tang of blood filled the air, mixing with the faint sour scent of spoiled milk lingering on the counter.

Hiruzen's sharp eyes caught sight of the glass on the sink, but it didn't account for the blood or the strange ripple of chakra he could now feel emanating faintly from the boy.

His gaze shifted to Naruto's stomach as a thought struck him. Without hesitation, he brushed the hem of the boy's shirt aside, exposing the intricate swirl of the seal that bound the Nine-Tails. It glowed faintly in the dim light, and Hiruzen's frown deepened. The seal looked intact, but…

There it was again. A faint ripple of chakra. Subtle, yet unmistakable. Something was off.

"Is the Nine-Tails stirring?" he muttered to himself, his tone heavy with dread. He couldn't be sure, but the possibility sent a chill down his spine. If something was interfering with the seal—or worse, trying to break it—it could spell disaster for both Naruto and the village.

"This isn't bad," Hiruzen said under his breath, standing up quickly and he turned to the door. "ANBU! I need assistance immediately!"

Two masked figures appeared at the doorway within seconds, their stances alert.

"Hokage-sama," one of them said, stepping forward. "What are your orders?"

"Have a medical team ready for us at the hospital," Hiruzen instructed.

The ANBU nodded and vanished without a word. Hiruzen knelt once more, carefully lifting Naruto into his arms. The boy was far too light—another painful reminder of the hardships he endured. As he held Naruto close, the faint pulse of the seal seemed to press against his chest, a subtle reminder of the dangerous power contained within the boy.

"Stay with me, Naruto," Hiruzen said quietly, his voice strained. "You're more important than you know, we can't lose you."

Without another moment's hesitation, he carried the boy out of the apartment. His mind churned with possibilities as he moved swiftly through the streets toward the hospital. Whatever this was—whether the Nine-Tails or something else—he would get to the bottom of it.

Inside the Seal:

Sukuna's crimson eyes narrowed as the oppressive silence of the mindscape was broken. He had been observing the Nine-Tails, its massive form coiled within its cage, when he felt it—a subtle, almost imperceptible shift. His gaze swept the surroundings, sharp and calculating.

""Hm?" he muttered, "Something's off. What's going on?"

The Nine-Tails stirred, its massive form shifting within the cage. Its crimson eyes burned brighter, and its tails lashed out, radiating raw energy that made the air feel heavier. as its gaze locked onto Sukuna.

"It seems…" the Nine-Tails began, began, its voice rumbling through the mindscape, "that our presence here is having… unintended consequences."

Sukuna turned his gaze back to the Nine Tails, "Tch. What are you getting at, fox? Explain"

"My hatred has been unleashed in greater measure than usual… and your presence here has placed undue strain on the boy's mind. The boy's mind was already fragile, but now, with the strain of all this…" It paused, its tone darkening. "His condition has become unstable—but not fatal. He won't die, but this instability… it will linger. For how long, even I cannot say."

Sukuna crossed his arms, his expression unreadable. "So, you're saying this is out of our hands? That there's nothing either of us can do?"

"It would seem so," the Nine Tails replied.