Part One: The Assassination Attempt
Three weeks after the confrontation in the Hokage Tower, an uneasy peace had settled over Konohagakure. Not real peace—more like the calm before a storm, the tension of a drawn bowstring waiting to release.
Madara had left the village on a diplomatic mission to negotiate with a neighboring minor nation. The trip was expected to take at least two weeks, maybe longer if complications arose. It was routine work, the kind that clan heads handled regularly.
Which meant that for the first time in months, Madara was far from the village. Far from his brother. Far from the tensions that threatened to tear everything apart.
Black Zetsu had waited for exactly this opportunity.
Hashirama sat in his office reviewing reports, trying to make sense of resource allocation across expanding village territories. The work was tedious but necessary—the kind of administrative burden that came with leadership.
Then, without warning, every instinct he had screamed danger.
Hashirama threw himself backward, his chair clattering as he moved with speed that only years of combat could produce. A blade passed through the space his neck had occupied a moment before, so close he felt the wind of its passage.
He landed in a crouch, Wood Release already forming defensive barriers, and looked up to see something that made his heart stop.
Izuna Uchiha stood in his office, sword drawn, Resonant Mangekyō Sharingan spinning with cold intensity. But he wasn't alone. Behind him stood four ANBU guards—all Uchiha, all with their Sharingan active, all moving with the mechanical precision of people not entirely in control of their own actions.
And behind them, nearly a dozen more Uchiha. The supremacist faction. The ones who'd been growing more vocal, more aggressive, more convinced of their clan's superiority.
All of them had Izuna Mangekyō Sharingan design active. All of them moved in perfect synchronization. All of them had the same empty expression—conscious, but controlled.
"Izuna," Hashirama said, his voice steady despite the shock flooding his system. "What are you doing?"
"Following my brother's orders," Izuna replied, his voice flat, emotionless. "Eliminating the obstacle to Uchiha greatness. Removing the false Hokage who claims authority through cosmic favoritism rather than merit."
"Madara would never order this," Hashirama protested, even as he prepared defensive techniques. "He's a warrior. He fights directly, openly. This cowardly ambush—this isn't him."
"Isn't it?" Izuna challenged, and now his Resonant Mangekyō focused directly on Hashirama's eyes. "You don't know what my brother has become. What witnessing cosmic truth has transformed him into. He understands now that survival requires ruthlessness. That sentiment is weakness. That you must be removed for the Uchiha to achieve their destiny."
The Tsukuyomi activated before Hashirama could fully process the threat.
Reality twisted. The office dissolved. Hashirama found himself in a world of red and black, where time moved according to Izuna's will, where seventy-two hours of torture could be compressed into a single second.
But Hashirama wasn't a normal shinobi. His connection to Sage chakra ran deep—deeper than it had before sharing his burden with Mito, before Mother Nature had acknowledged their bond, before the resonance that had occurred when their foreheads touched.
The Tsukuyomi shattered like glass, fragmenting into nothing as natural energy flooded Hashirama's consciousness and rejected the artificial reality Izuna had constructed.
"Impressive," Izuna said, seemingly unsurprised. "But expected. You have advantages I was denied. Cosmic blessing protecting you from techniques that would cripple normal shinobi."
His left eye blazed, and black flames erupted across Hashirama's position.
Amaterasu. The flames that couldn't be extinguished by normal means, that would burn anything they touched until nothing remained.
Hashirama responded with Wood Release, creating barriers that absorbed the flames and sealed them away in wooden prisons. The technique cost him significant chakra, but it worked—the Amaterasu was contained before it could spread.
But while he was dealing with the flames, the controlled ANBU attacked.
They moved with mechanical precision, their techniques coordinated in ways that suggested a single controlling intelligence rather than four independent fighters. Fire techniques, lightning techniques, wind techniques—all launched simultaneously from different angles, designed to overwhelm rather than simply defeat.
Hashirama created a dome of wood around himself, the techniques impacting against barriers that regenerated as fast as they were damaged. His chakra reserves were vast—effectively unlimited thanks to Mother Nature's blessing—but this wasn't about outlasting them. This was about subduing them without killing them, about stopping the attack while preserving lives.
"Izuna, please," Hashirama called out, trying to reach the young Uchiha he'd known since the village's founding. "This isn't you. You're kind, compassionate, one of the most promising shinobi I've ever met. Whatever's driving this, whatever's influencing you—fight it. Don't let hatred consume who you really are."
"Hatred?" Izuna laughed, and the sound was wrong. Too cold. Too amused. "This isn't hatred, Hashirama. This is clarity. Understanding that your village is built on lies. That cooperation is weakness dressed in pretty words. That only power matters, and you've monopolized it through cosmic favoritism."
The supremacist Uchiha joined the attack now, their techniques adding to the overwhelming assault. Hashirama could handle it—could defend against all of them simultaneously—but he couldn't counterattack without risking lethal force.
He needed to capture, not kill. Needed to subdue, not destroy.
Wood Release techniques erupted from the floor, walls, and ceiling—vines and branches moving with serpentine speed, wrapping around attackers, binding them, sealing their chakra. Several Uchiha were captured immediately, trapped in wooden prisons that grew tighter when they struggled.
But Izuna wasn't so easily contained.
His Resonant Mangekyō perceived the weak points in Hashirama's techniques. Saw where the wood was less dense, where the chakra flow was imperfect, where a precise strike would cause the entire structure to fail.
He moved through the Forest of Wood Release like water, finding gaps that shouldn't exist, exploiting vulnerabilities that only his evolved eyes could perceive.
"You're holding back," Izuna observed, his sword striking at Hashirama with killing intent. "Still trying to capture rather than kill. Still believing you can save everyone. That's your weakness—the sentimentality that will doom your village when real threats arrive."
Hashirama blocked the strike with a wooden staff, but the force behind it surprised him. Izuna was stronger than he should be, faster than previous encounters had suggested.
Something's enhanced him, Hashirama realized. Or something's controlling him with more precision than normal genjutsu would allow.
Part Two: Tobirama's Intervention
In another part of the village, Tobirama was reviewing security protocols when he felt it—a massive spike in chakra from the Hokage Tower. Not one source, but many. Uchiha chakra signatures, all active simultaneously, all concentrated in one location.
His brother's office.
Tobirama didn't hesitate. Didn't stop to gather reinforcements. Didn't waste time on analysis.
He activated Hiraishin, the space-time technique he'd been perfecting for years, and teleported directly to the Hokage Tower.
The scene that greeted him was chaos.
Hashirama was fighting—actually fighting, not just defending—against multiple Uchiha simultaneously. The office was destroyed, walls cracked, furniture obliterated, the whole room showing signs of high-level combat.
And at the center of it all, moving with deadly precision, was Izuna Uchiha.
"You dare," Tobirama said, his voice cold with fury. "You dare attack the Hokage. You dare betray the village. You dare prove every concern I've ever raised about the Curse of Hatred."
His hands were already moving through seals, water techniques forming, when Hashirama's voice cut through.
"Tobirama, wait!" Hashirama commanded. "Something's wrong. This isn't—this isn't just the Curse of Hatred. Look at him. Really look."
Tobirama activated his sensory abilities, focusing on Izuna, and felt his breath catch.
There was something wrong with the young Uchiha's chakra. Not just corrupted or twisted by hatred—that he'd seen before in Uchiha who'd awakened Mangekyō through trauma. This was different. There was a second presence, woven through Izuna's consciousness so thoroughly that separating them seemed impossible.
"He's being controlled," Tobirama realized. "Not by genjutsu. By something deeper. Something integrated into his very being."
"I know," Hashirama said, relief evident in his voice. "That's why I can't just fight him normally. I need to subdue him without causing damage that can't be healed. Need to reach whatever's really Izuna beneath the corruption."
Izuna's expression shifted—the kind smile Tobirama remembered from when the young Uchiha had been helping organize the village's academy system, teaching children from all clans together.
"How touching," Izuna said, but the voice was wrong. The inflection didn't match his usual speech patterns. "The Senju brothers still believe they can save everyone. Still think compassion is strength rather than fatal weakness."
Then the smile vanished, replaced by cold focus. "But you're wrong. My brother Madara sent me to do this. Gave explicit orders to eliminate Hashirama before he consolidates power irreversibly. This is Uchiha strategy, Uchiha will, Uchiha destiny."
"Madara would never—" Tobirama began.
"Wouldn't he?" Izuna interrupted. "You saw his face after you demonstrated your power. You saw his jealousy, his resentment, his understanding that he'll never be equal no matter how hard he trains. Of course he'd resort to assassination. It's logical, strategic, and necessary."
It was a lie. Tobirama knew it was a lie. Madara was many things—proud, sometimes arrogant, increasingly isolated—but he was also honorable. He'd fight Hashirama openly if he truly wanted him dead. Would challenge him to single combat, not send his brother on a cowardly assassination mission.
Which meant whatever was controlling Izuna was also trying to manipulate them. Trying to make them believe Madara was behind this, trying to create a rift that couldn't be healed.
"Enough," Tobirama said. "Brother, let me handle this. My Hiraishin can bypass his defenses—"
Izuna's Resonant Mangekyō focused on Tobirama, and suddenly, impossibly, the young Uchiha moved.
Not toward Hashirama. Toward Tobirama.
And he was fast. Faster than Tobirama had anticipated. Fast enough that even with Hiraishin prepared, there wasn't time to execute the technique before—
Skeletal ribs formed around Izuna. Then arms. Then a skull. Susanoo—the ultimate defense and offense of the Mangekyō Sharingan—manifested in its initial form.
And it moved with Izuna, extending his reach, amplifying his power, turning him from a dangerous shinobi into something that rivaled kage-level threats.
The Susanoo's hand grabbed for Tobirama, moving to crush him before the Hiraishin could activate.
Hashirama intervened, Wood Release forming between them, massive trees erupting to block the attack. The impact sent shockwaves through the tower, cracking walls, shattering windows, making the entire structure groan.
"Izuna, stop this!" Hashirama pleaded. "Whatever you think Madara ordered, whatever corruption is driving you, this path leads nowhere good. People will die. The village will fracture. Everything we built will—"
"Die," Izuna finished, his Susanoo growing larger, more defined. "Yes. That's the point. This village is built on lies. Built on the pretense of equality while maintaining cosmic hierarchy. It deserves to die so something honest can replace it."
His Resonant Mangekyō perceived weaknesses in Hashirama's Wood Release. Found the exact points where chakra flow was imperfect, where the structure would fail with minimal force applied precisely.
The Susanoo struck those points, and Hashirama's defensive forest shattered like glass.
Tobirama tried to activate Hiraishin, to teleport away and reposition, but Izuna's eyes tracked the movement. Saw the sealing formula that made the technique work. Perceived its weak point—the moment of transition where space folded and the user became vulnerable.
And he struck at that exact instant.
The Hiraishin failed. Actually failed, the technique disrupting mid-execution, leaving Tobirama disoriented and off-balance.
Izuna's blade was already moving, aimed at Tobirama's heart, moving with killing speed and precision.
"NO!" Hashirama roared, and for the first time in this battle, he released his full power.
Chakra exploded outward—not just human chakra, but Sage chakra, natural energy, the blessing of Mother Nature herself made manifest. The entire village shook. Buildings trembled. The ground cracked. Everyone in Konohagakure felt the pressure, felt their Hokage's fury made tangible.
And from that overwhelming power, a forest was born.
Not normal trees. Not even normal Wood Release. This was something primal, something fundamental—nature itself responding to someone it had blessed, creating life with speed and scale that defied normal understanding.
Massive vines erupted between Izuna and Tobirama, forming an impenetrable barrier. More vines wrapped around Tobirama, glowing with healing energy, mending damage before it could become critical, protecting him with the same devotion Mother Nature showed to Anant.
Izuna's blade struck the barrier and stopped. Actually stopped, unable to penetrate defenses formed from blessed chakra.
"Impressive," Izuna—or rather, Black Zetsu speaking through Izuna—acknowledged. "This is power worthy of respect. Power that actually matters on scales beyond human pettiness. But it's still given, not earned."
Hashirama emerged from the forest, his Sage Mode partially active, markings visible on his face but not fully manifested. He was holding back even now, trying to minimize collateral damage, trying to preserve the possibility of saving Izuna from whatever controlled him.
"I don't want to fight you," Hashirama said. "You're Madara's brother. You're a founder of this village. You're someone I respect and value. Please, Izuna. Let me help you. Let me reach whatever part of you is still fighting this corruption."
For just a moment, Izuna's expression flickered. The cold mask cracked, revealing something beneath—pain, desperation, a silent scream from a soul trapped in its own body.
Then the mask returned, harder than before.
"Help me?" Izuna laughed. "This power you wield so casually—this blessing you claim to deserve—it was denied to my ancestor because he saw truth. Because Indra recognized cosmic threat where Asura saw convenient delusion. And now you want to help me? The descendant of the one punished for honesty wants to save the descendant of the one rewarded for ignorance?"
"That's not what happened," Hashirama protested.
"Isn't it?" Izuna challenged. "Your blessing comes from calling Anant a hero. From seeing a cosmic predator—a being that will judge and possibly erase humanity—and deciding he was good. That's not wisdom. That's just useful naivety that nature happened to reward."
He moved again, Susanoo expanding further, and this time his Resonant Mangekyō perceived something new. Not just weaknesses in techniques, but weaknesses in Hashirama himself. Places where chakra flow was imperfect. Where even blessed power had limits. Where precise strikes would bypass defenses and cause actual damage.
The battle escalated.
Izuna moved through Hashirama's forest like a specter, his Susanoo adapting to counter each technique, his Resonant Mangekyō finding flaws faster than they could be corrected. He was fighting at a level beyond what his age and experience should allow—fighting with the skill of someone who'd been a shinobi for centuries rather than years.
He's being guided, Hashirama realized. Whatever's controlling him has centuries of combat experience. Is using Izuna's body with precision that only extensive knowledge would allow.
The fight continued, and Hashirama found himself actually being pushed back. Not overwhelmed—his chakra reserves were too vast for that—but challenged in ways he hadn't experienced since the war with the Uchiha clan.
Hand-to-hand combat where Izuna anticipated every move. Taijutsu exchanges where the young Uchiha's speed and precision created openings that shouldn't exist. Close-quarters fighting where Hashirama's size and strength advantages were negated by perfect timing and flawless technique.
This isn't just Izuna, Hashirama thought, blocking a strike that would have severed his arm if it had connected. This is someone with master-level skills using a prodigy's body. Someone who knows exactly how to fight me specifically, who's studied my techniques and identified their weaknesses.
He couldn't play games anymore. Couldn't afford to hold back while searching for a gentle solution.
Hashirama's hands came together in the seal for Sage Mode—not partial activation, but full manifestation.
Natural energy flooded his system in amounts that would kill normal shinobi. His physical capabilities multiplied. His sensory abilities expanded. His connection to the natural world became so profound that he could feel every living thing in Konohagakure simultaneously.
The markings on his face shifted, darkened, became more pronounced. His eyes took on the distinctive appearance of perfect Sage Mode—pupils became golden, the sclera turned slightly golden orange, and his perception expanded to encompass reality in ways normal vision couldn't achieve.
And then something unexpected happened.
The blessing Mother Nature had given Mito—the resonance that had occurred when their foreheads touched, when their love had echoed the devotion Mother Nature felt for Anant—manifested.
Hashirama felt it. Felt Mito's chakra interweaving with his own. Felt the Uzumaki sealing techniques she'd mastered becoming accessible to him. Felt the Mind's Eye of Kagura—the sensory technique unique to the Uzumaki clan—activating in his consciousness.
His perception expanded further. He could sense not just chakra, but intent. Not just physical presence, but spiritual composition. Not just what was, but what was wrong.
And looking at Izuna with these enhanced senses, Hashirama finally saw the truth.
There. Wrapped around Izuna's soul like parasitic vines. A presence that was separate from the young Uchiha, but so thoroughly integrated that removing it would be like untangling roots from soil without destroying the plant.
It was black. Putrid yellow around the edges. Ancient beyond anything Hashirama had encountered in real minus Anant. And it was aware—actually conscious, perceiving through Izuna's eyes, controlling through Izuna's chakra system, manipulating with precision that suggested vast experience.
Something is possessing him, Hashirama realized with horror. Not genjutsu. Not normal mind control. Actual possession. A separate entity living inside Izuna's consciousness, moving his body, speaking through his mouth, fighting with his techniques.
And more than that—this entity was connected to something larger. Hashirama could sense threads extending from it, reaching toward other Uchiha, touching the Curse of Hatred that ran through their bloodline, amplifying natural tendencies into something poisonous.
This is what's been corrupting them, Hashirama understood. This entity. This presence. It's been whispering through the Curse of Hatred, turning normal Uchiha pride into supremacist madness, converting grief into destructive obsession, amplifying every negative tendency while suppressing positive traits.
This is the source. The architect. The hidden force that's been destroying my village from within.
Part Three: The Connection
Hashirama's Sage Mode granted him capabilities beyond normal shinobi comprehension. And the resonance with Mito—the blessing they'd both received when their foreheads touched, when Mother Nature had acknowledged their love—gave him access to Uzumaki techniques he'd never trained in.
Including the ability to form mental connections. To reach into someone's consciousness and speak soul to soul.
Anant did this, Hashirama thought, remembering the cosmic battle they'd witnessed. Faced with eight corrupted siblings, he didn't just fight them. He reached them. Connected with them. Drew the poison out of them even at cost to himself.
I can't do what he did. Can't seal divine beings or absorb cosmic corruption. But I can try. Can attempt to reach Izuna's real consciousness beneath whatever's controlling him.
Hashirama moved faster than Izuna could track—not because he was faster, but because Sage Mode allowed him to predict movement before it occurred, to respond to intent rather than action.
His hand pressed against Izuna's forehead, and chakra surged.
Not attacking. Not controlling. Connecting.
Their consciousness merged.
Hashirama found himself in a mental landscape that was wrong in fundamental ways. The sky was black. The ground was cracked. Everything felt twisted, corrupted, poisoned.
And in the center of this nightmare world, he saw Izuna.
The young Uchiha was trapped inside a cage made of black mass that writhed like living shadow. His hands gripped the bars, his Resonant Mangekyō spinning desperately, his entire being radiating terror and helplessness.
"Hashirama?" Izuna's voice was small, broken, nothing like the confident young man Hashirama remembered. "You're really here? This isn't another illusion?"
"I'm here," Hashirama confirmed, approaching the cage. "I've come to help you. To free you from whatever's doing this."
"You can't," Izuna said, despair evident in every word. "It's too deeply integrated. Too thoroughly woven into my consciousness. It calls itself Black Zetsu. It's been whispering to me since the crater incident. Since we witnessed Anant. It planted thoughts that felt like mine. Guided decisions that seemed logical. And then, after the ritual with my brother, after my eyes evolved to Resonant Mangekyō... it claimed me completely."
"What does it want?" Hashirama asked.
"Everything," Izuna replied. "It wants to destroy the village. Wants to corrupt Madara completely. Wants to break Kaguya's seal and consume both her and some Ōtsutsuki named Isshiki. It's been planning for sixteen centuries, Hashirama. Sixteen centuries of manipulation and corruption and schemes. We're just the latest pieces it's moving."
"Sixteen centuries," Hashirama repeated, shock flooding through him. "That means it existed since the time of Hagoromo. Since the Sage of Six Paths. What is it?"
"I don't know exactly," Izuna admitted. "But I've felt its thoughts. Seen fragments of its memories. It was created from corruption—from the crimson poison that wounded Anant and his siblings. A single molecule that survived when it shouldn't have. Isshiki found it, claimed it, used it to create Black Zetsu as a tool. But when Isshiki fled in fear after Anant's eye opened, the absolute control broke. And Black Zetsu became... free. Independent. Something pursuing its own purposes rather than just following orders."
"The Curse of Hatred," Hashirama realized. "Black Zetsu is its source."
"Not only the source but the Amplifier also," Izuna corrected. "The curse existed before—it's built into Uchiha genetics, a side effect of the Sharingan's nature. But Black Zetsu has been nurturing it. Whispering through it. Using it as a vector to corrupt Uchiha who would otherwise resist. I'm proof of that. I was kind. Compassionate. I wanted peace as much as you did. But it found the cracks in my psyche—the trauma from witnessing cosmic truth, the fear of insignificance, the desperate need for purpose—and it exploited them. Turned me into this."
The cage of black mass tightened around Izuna, and the young Uchiha screamed.
"It knows you're here," Izuna gasped. "Knows you've made the connection. And it's going to—"
Laughter. Terrible, mocking laughter that echoed through the mental landscape.
And then Black Zetsu manifested.
The entity appeared as a figure made of that same black mass that caged Izuna, but concentrated, given form, shaped into something vaguely humanoid. Its face was split—half white with a gleeful expression, half black with putrid yellow eyes that radiated ancient malice.
"Hashirama Senju," Black Zetsu said, and the voice carried centuries of corruption. "First Hokage. God of Shinobi. Asura's descendant or should I say Reincarnation of him. Mother Nature's blessed. How impressive that you've managed to reach this deep. Most minds I corrupt never realize they're compromised. But you... you have advantages. Cosmic favoritism that actually matters."
"Release Izuna," Hashirama demanded. "Whatever you're planning, whatever you want, it doesn't have to involve destroying an innocent person."
"Innocent?" Black Zetsu laughed. "He awakened Mangekyō Sharingan. Performed forbidden rituals. Pursued power over principle. His hands are far from clean. And besides, I'm not destroying him—I'm using him. There's a difference."
"For what purpose?" Hashirama pressed.
"Ah, that would be telling," Black Zetsu said. "But since you've been so entertaining, so valiant in your attempts to save everyone, I'll give you a hint. This assassination attempt? It was never about killing you. You're too powerful, too blessed, too protected by forces I can't directly counter. No, this was about positioning. About creating a situation where Madara watches his brother die at Senju hands. Where the last bonds between you fracture irreparably. Where corruption completes and the path toward Rinnegan becomes inevitable."
"Madara won't fall for your manipulations," Hashirama said, though uncertainty crept into his voice.
"Won't he?" Black Zetsu challenged. "He's already poisoned by the tablet I altered. Already jealous of your power. Already convinced that survival requires ruthlessness. All he needs is one more push. One more trauma. One more loss that breaks his remaining attachment to your dream. And I've arranged exactly that."
"No," Hashirama said, understanding dawning. "You're using Izuna as bait. As sacrifice. You're planning to—"
"Kill him in a way that looks like Senju betrayal," Black Zetsu confirmed. "Let Madara arrive just in time to see his beloved brother dying at your hands. Let him hear Izuna's final words—words I'll shape, words that will poison his perception of you forever. And then let him flee, broken and corrupted, ready to pursue the power necessary to destroy what you've built."
"I won't let you," Hashirama said, reaching for the cage, trying to break it, trying to free Izuna.
"You can't stop me," Black Zetsu countered. "I'm integrated too deeply. Removing me would destroy Izuna's consciousness. You'd have to choose between letting me continue using him or killing him to stop me. Either way, I win."
Hashirama thought about Anant. About the cosmic battle. About a being powerful enough to seal eight divine beings while extracting corruption from them.
Anant could do it, Hashirama thought. Could remove poison without destroying the host. Could purify corruption without killing the corrupted. But I'm not Anant. I don't have that power. Don't have that capability.
All I have is the blessing Mother Nature gave me. The resonance with Mito. The connection to natural energy.
Is that enough?
He didn't know. But he had to try.
Hashirama reached deeper into the connection, channeling Sage chakra, drawing on the blessing, calling on every bit of power Mother Nature had granted him.
And something responded.
Not Mother Nature herself—she was too vast, too focused on Anant, too unconcerned with human struggles to intervene directly. But her blessing. The mark she'd left on Hashirama's soul. That responded.
Natural energy flooded the mental landscape, green-gold light pushing back the black corruption, creating space, creating clarity.
The cage around Izuna's consciousness began to crack.
"Impossible," Black Zetsu said, genuine surprise in his voice but still smile as he calculate everything. "You're not strong enough for this. You're not—"
"I'm not Anant," Hashirama agreed. "I'm not an Origin Deva with power that makes gods bow. But I am someone trying to protect. Trying to save. Trying to choose preservation over destruction. And maybe—maybe—that matters more than raw power."
He poured everything into the connection. Every bit of chakra. Every ounce of will. Every fragment of hope that redemption was possible.
The cage shattered.
Izuna's consciousness surged free, and for one beautiful moment, Hashirama saw him clearly—the kind, brilliant young Uchiha who'd believed in the village dream, who'd taught children from all clans, who'd been a friend to everyone regardless of bloodline.
"Thank you," Izuna whispered. "For trying. For caring. For not giving up on me even when I'd given up on myself."
"You're free now," Hashirama said. "We can—"
"No," Izuna interrupted. "I'm free for this moment. But Black Zetsu is right—he's too integrated. I felt him retreat when you shattered the cage, but he's still here. Still part of me. And the moment this connection ends, he'll reclaim control."
"Then we don't end the connection," Hashirama argued.
"We have to," Izuna said gently. "You can't maintain this forever. You have a village to protect. A dream to preserve. And he..." Izuna gestured to where Black Zetsu's presence lurked at the edges of the mental landscape, "he's patient. Has waited sixteen centuries. Will wait sixteen more if necessary. You can't watch me forever. Can't sustain this connection indefinitely. Eventually, he'll win. Unless..."
"Unless what?" Hashirama pressed.
"Unless I'm dead," Izuna said quietly. "Unless someone kills me before Black Zetsu can complete his plan. It's the only way to stop him. The only way to prevent him from using me to corrupt Madara further."
"I won't kill you," Hashirama said firmly. "There has to be another way. There has to be—"
"There isn't," Izuna said, sadness in his voice. "Hashirama, I've been possessed for weeks. I've felt Black Zetsu's thoughts, his plans, his absolute conviction that he'll succeed. If I remain alive, he'll use me. Will turn me into the weapon that destroys everything you've built. I can't let that happen. Won't let my existence become the tool that breaks my brother and poisons the village."
Black Zetsu's laughter echoed through the mental landscape.
"How touching," the entity mocked. "The sacrifice play. The noble death. But it won't work, Izuna. Because I've already accounted for it. Already positioned pieces to ensure that even your death serves my purposes. In fact, your death is exactly what I need to complete Madara's corruption."
"Then I'll make it count," Izuna said. "I'll make sure my death reveals you. Makes Hashirama and Tobirama understand what they're fighting. Gives them the knowledge they need to resist your manipulation."
"You think knowledge helps?" Black Zetsu challenged. "You think understanding I exist will protect them? I've been manipulating humanity for sixteen centuries while they knew nothing. Revealing myself changes nothing. They still can't stop me. Still can't prevent what's coming. Still can't save themselves from the corruption I've planted in their foundations."
Izuna turned to Hashirama, his Resonant Mangekyō meeting sage-enhanced eyes, and spoke with desperate urgency.
"Listen carefully. Black Zetsu is the source of the Curse of Hatred's amplification. He's corrupted the Naka Shrine tablet—altered Indra's message to poison future generations. He's planning to use Madara to break Kaguya's seal. He wants to consume both her and an Ōtsutsuki named Isshiki to evolve beyond his original design. But most importantly—he's terrified of Anant. Knows that when the Deva wakes, all his plans become meaningless. He's working on a timeline, trying to achieve his goals before judgment comes."
"How long?" Hashirama asked. "How long until Anant wakes?"
"Decades," Izuna said. "Maybe thirty years. Maybe fifty. Black Zetsu isn't certain. But he knows it's coming. Knows that everything he's building will be evaluated when those golden eyes open. And despite all his power, all his schemes, all his manipulation... he's ultimately just a construct made from cosmic poison. He can corrupt humans. But he can't corrupt Devas. Can't influence judgment. Can't escape what's coming."
"Enough," Black Zetsu said, and his presence surged forward. "This connection ends. Now."
The mental landscape shattered. The connection broke.
Hashirama snapped back to his body, gasping, his hand still pressed against Izuna's forehead.
The young Uchiha's eyes met his—and for one precious second, they were clear. Truly Izuna's eyes, not Black Zetsu's puppet.
"Tell Madara," Izuna whispered, his voice his own. "Tell him I'm sorry. That I fought as hard as I could. That I love him more than anything. And that he should honor the village dream, not destroy it for my sake."
Then Black Zetsu's presence returned, flooding back into control, and Izuna's expression twisted into that mocking smile.
Part Four: The Necessary Sacrifice
Tobirama had been watching the exchange with growing horror. He'd seen his brother press his hand to Izuna's forehead, seen both of them go still as some kind of mental technique activated, seen the struggle play out in microscopic expressions.
And he'd seen the moment when clarity returned to Izuna's eyes. The moment when the young Uchiha spoke with his own voice.
Understood what was being asked.
Izuna's gaze turned to him. Met his eyes. And in that look, Tobirama saw a plea. A request. A desperate need for someone to do what Hashirama never could.
"Kill me," Izuna said, his voice clear despite tears streaming down his face. "Kill me now, before he takes full control again. There's a seal inside me—Black Zetsu's backup plan. If I live, if his possession completes, it activates. Destroys the village. Kills everyone. The only way to stop it is to end me before the trigger conditions are met."
"You're lying," Hashirama protested. "That's Black Zetsu trying to manipulate us into—"
"I'm not," Izuna interrupted, and his Resonant Mangekyō spun with desperate honesty. "Hashirama, please. Trust me. Trust that I know what I'm asking. I've been possessed for weeks. I know what Black Zetsu planned. Know what happens if I remain alive. You have to—"
His face contorted. Half of it became that mocking black and yellow visage, while the other half remained Izuna's desperate expression.
"Do it now!" Izuna screamed. "Before he—"
Tobirama didn't hesitate.
He'd been preparing since the moment he'd seen Izuna's plea. His Hiraishin was already active, the sealing formula already manifested.
He teleported directly to Izuna's position, his thunder-natured blade already drawn, already moving with killing speed.
"NO!" Hashirama shouted, trying to intervene, trying to stop what was about to happen.
But he was too slow. Too far away. Too committed to saving everyone to accept that sometimes salvation required sacrifice.
Tobirama's blade pierced Izuna's heart with surgical precision. Not a glancing blow. Not an injury that might be survivable. A killing strike that severed vital systems instantly.
"Brother, what have you—" Hashirama began, anguish in his voice.
And then they heard it.
Laughter. Terrible, mocking, triumphant laughter.
Izuna's face—half of it—twisted into Black Zetsu's putrid smile.
"Perfect," the entity said through Izuna's dying lips. "Absolutely perfect. You've done exactly what I needed. Killed him in a way that looks like Senju betrayal. Created the trauma necessary to complete Madara's corruption. And the best part? Madara is already here. Already watching. Already witnessing his brother die at your hands."
Both Hashirama and Tobirama spun to look toward the village entrance.
And there, standing on a rooftop perhaps a five hundred meters away, was Madara Uchiha.
His Eternal Mangekyō Sharingan was active. Spinning wildly. Recording everything with perfect clarity.
He'd seen it all. Seen Tobirama teleport to Izuna. Seen the blade pierce his brother's heart. Seen Hashirama's anguish come too late to prevent the killing blow.
"No," Hashirama whispered. "No, this isn't what it looks like. Madara, you have to understand—"
But Madara wasn't listening. Couldn't listen. His mind was fracturing under the weight of what he'd witnessed.
He moved with speed that even Tobirama's sensory abilities barely tracked. One moment on the rooftop. The next, holding his brother's falling body, pressing his hands against the wound, trying desperately to stem bleeding that couldn't be stopped.
"Izuna," Madara gasped. "No. No. You can't—I just got back. I came as fast as I could. I sensed the chakra spike and I—"
Izuna's hand reached up, touching Madara's face with the gentleness of a younger brother who'd always looked up to his elder.
"Take my eyes," Izuna whispered, his voice weakening. "My Resonant Mangekyō. Plant them in yourself. Let me see the world through your eyes even after I'm gone. Let my vision help you achieve what we both wanted. Let my death mean something."
"What are you talking about?" Madara demanded, tears streaming down his face. "You're not dying. I won't let you die. I'll—"
"Brother," Izuna interrupted gently. "I wanted to talk to you. About peace. About cooperation. About how maybe the village dream was right after all. But they..." his gaze shifted to Hashirama and Tobirama, and Black Zetsu's influence shaped the words that followed, "they killed me. Just like their ancestors killed ours. Just like the Senju have always killed the Uchiha when we became inconvenient."
"No!" Hashirama protested. "That's not true! He was possessed. Controlled by something ancient and evil. We were trying to save him, not—"
"Save me?" Izuna laughed, and it was a broken sound. "By running me through with a sword? That's an interesting definition of salvation."
His eyes dimmed. His breathing became shallow. And with his final words, Black Zetsu ensured maximum damage.
"Madara," Izuna whispered. "The village was a mistake. Cooperation is weakness. They'll never accept us as equals. Promise me... promise me you'll show them. Show them what Uchiha power really means. Show them that cosmic blessing doesn't determine worth. Show them—"
He didn't finish. His eyes closed. His breathing stopped. And Izuna Uchiha died in his brother's arms, his final words poisoned by the entity that had stolen his life.
Madara knelt there, holding his brother's body, and something inside him shattered.
Not broke. Shattered. Like glass struck by a hammer, like stone subjected to more pressure than its structure could withstand, like a soul confronted with loss so absolute that sanity became optional.
His Eternal Mangekyō Sharingan blazed with power that made the air shimmer. Chakra poured from him in quantities that dwarfed anything he'd displayed before. The mutation—the trace of Anant's gaze his eyes carried—activated fully for the first time, and reality itself groaned under the pressure.
Every shinobi in Konohagakure felt it. Felt the overwhelming presence of someone whose power had transcended normal limits. Felt the weight of cosmic authority bleeding through human channels.
And they collapsed. Jonin and chunin, ANBU and clan heads, even civilians with no chakra sensitivity—all of them fell to their knees, consciousness dimming, minds shutting down to protect themselves from perception they weren't designed to handle.
Only the very strongest remained conscious. Hashirama through his Sage Mode and natural energy connection. Tobirama through sheer analytical discipline. A few clan heads through techniques designed to resist overwhelming pressure but they are just surviving.
But even they couldn't move. Couldn't speak. Couldn't do anything except kneel before power that made kage-level strength seem like children playing at war.
"Madara," Hashirama tried, his voice barely a whisper against the pressure. "Please. Listen. Let me explain. Your brother was—"
"Was killed by you," Madara finished, his voice hollow, emotionless, far more terrifying than rage would have been. "By the people I called friends. By the village I helped create. By the dream I believed in."
He stood, still holding Izuna's body, and looked at Hashirama with eyes that held no recognition. No friendship. No connection.
Just loss. And fury. And something broken that would never heal.
"I should kill you," Madara said quietly. "Should kill everyone here. Should destroy this village so thoroughly that its memory becomes cautionary tale rather than foundation."
Tobirama tensed, preparing techniques, knowing they'd be inadequate but refusing to go down without fighting.
But Madara didn't attack.
"But," Madara continued, his gaze sweeping across the village, "my clansmen are here. Uchiha who chose this place over clan loyalty. Who believed in cooperation over strength. And if I fight you here, if I unleash my full power in this location... they die too."
He turned away, Izuna's body cradled in his arms.
"So I'm leaving," Madara announced. "Taking my brother. Giving him the burial he deserves. And severing all connection with you, with this village, with the delusion that cooperation could overcome cosmic hierarchy."
"Madara, no," Hashirama begged. "Don't let this destroy everything we built. Don't let your brother's death—"
"Don't," Madara interrupted, his voice carrying warning that made even Hashirama fall silent. "Don't speak about my brother. Don't claim to understand my loss. Don't pretend that friendship survives this."
He began walking toward the village gates, and shinobi parted before him, unable to resist, unable to even consider resistance.
The Uchiha clan assembled—summoned by their clan head's chakra, by the unspoken command that required their presence.
Madara stood before them, holding Izuna's body, his Eternal Mangekyō spinning slowly.
"We're leaving," he announced. "The Uchiha clan is departing Konohagakure. We will return to the clan compound outside the village. We will separate from this failed experiment in cooperation."
Silence greeted his announcement.
Then, shockingly, one of the elder Uchiha spoke.
"No."
Madara's head snapped toward the speaker, disbelief evident even through his grief-induced rage.
"What did you say?"
"I said no," the elder repeated, and there was sadness in his voice but also conviction. "Madara-sama, we grieve for Izuna. We mourn his loss. But we will not abandon the village. Will not return to the clan warfare that defined our parents' generation. Will not throw away peace because tragedy occurred."
Other Uchiha were nodding. Not all—perhaps a third looked ready to follow Madara without question. But the majority, the peace-loving Uchiha who'd grown tired of endless conflict, who'd embraced the village dream...
They were refusing.
"You dare—" Madara began, shock and betrayal flooding his voice.
"We dare choose life over death," another Uchiha interrupted. "We dare choose peace over revenge. We dare believe that Izuna wouldn't want his death to restart the cycle of hatred he died trying to end."
"You don't know what he wanted!" Madara shouted, his composure cracking.
"We know he was kind," the elder said gently. "We know he taught our children. We know he believed in the village until something corrupted him. And we know that honoring his memory means preserving what he built, not destroying it."
Madara stared at his clan—at people he'd led, protected, fought for—and saw them choosing Hashirama's dream over their own clan head.
It was the final break. The last shred of his soul that had remained intact.
"Then you're no longer Uchiha," Madara said, his voice cold as winter. "You're Konoha nin who happen to carry our bloodline. You've chosen the village over the clan. Have chosen cooperation over strength. Have chosen comfort over truth."
He adjusted Izuna's body in his arms, preparing to leave alone.
"But I will return," Madara promised, his gaze sweeping across everyone present—Uchiha and Senju, clan heads and Hokage, the village he'd helped build. "I will grow stronger. Will achieve power that rivals cosmic blessing. Will become so formidable that even Mother Nature's favoritism becomes irrelevant. And when I return, when I've transcended the limitations you accept so readily... I will show you what this village really is. Will tear down the lies. Will reveal the truth you're all so desperate to avoid."
"That this dream is false. That cooperation cannot overcome hierarchy. That the only thing that matters—the only thing that will matter when cosmic judgment comes—is power."
"And I will have it."
He turned and walked toward the gates, and no one dared stop him.
Hashirama watched his best friend—his brother in all but blood—leave carrying Izuna's body, and felt his heart shatter.
"Madara, please," he whispered, but the words went unheard.
Madara Uchiha departed Konohagakure that day, taking with him his brother's body, his clan's traditional techniques, and every remaining piece of the man who'd dreamed of peace with a Senju child by a river years ago.
What remained was something colder. Harder. Broken in ways that would never heal.
And in the shadows, Black Zetsu watched with gleeful satisfaction.
Everything had gone perfectly. Madara was corrupted. The village was fractured. Izuna's death would drive the surviving Uchiha brother toward exactly the techniques Black Zetsu needed.
The path to Rinnegan was clear. The plan to break Kaguya's seal was inevitable. And the ultimate goal—consuming both Ōtsutsuki to evolve beyond his design—was closer than ever.
Sixteen centuries of waiting, Black Zetsu thought. Sixteen centuries of manipulation. And it's all coming together exactly as I've orchestrated.
Humanity thinks they're fighting each other. Thinks their conflicts matter. Thinks their choices determine outcomes.
But they're just puppets. Dancing on strings they can't see. Moving toward ends they don't comprehend.
And I am the puppetmaster.
The architect of shinobi civilization.
The corruption that will reshape this world before Anant wakes to judge it.
He faded back into the earth, his presence undetectable, his satisfaction absolute.
The game continued. The pieces moved. The outcome approached.
And no one—not Hashirama with his blessing, not Tobirama with his techniques, not even the Uchiha who'd chosen peace—understood the true scope of what they faced.
They thought they were navigating clan politics and village fractures.
They had no idea they were fighting something that had outlasted empires, that had corrupted bloodlines, that had been shaping history since before the Sage of Six Paths walked the earth.
Black Zetsu had waited sixteen centuries.
He could wait a few decades more.
The final pieces would fall into place. Madara would achieve Rinnegan. Kaguya's seal would break. The Ōtsutsuki would be consumed.
And then...
Then Black Zetsu would see how far corruption could climb toward divinity.
Whether a construct made from cosmic poison could evolve to rival the beings that poison was designed to harm.
Whether ambition and patience could overcome the limitations of origin.
The answer would come.
In time.
[END OF CHAPTER ELEVEN]
The shattering is complete. Izuna died revealing Black Zetsu's existence but unable to prevent the corruption. Madara witnessed his brother's death at Senju hands, heard poisoned final words, and broke completely. The village fractured—some Uchiha choosing Madara, most choosing peace. Hashirama's heart is destroyed by losing his best friend and being unable to prevent the tragedy. Tobirama made the necessary choice but carries the guilt. Black Zetsu achieved everything he planned—Madara's corruption is complete, the path to Rinnegan is clear, and no one understands the true scope of the threat. Mother Nature watches with indifference, caring only for Anant's eventual awakening. And in his crater prison, Anant continues healing, continues purging corruption, continues approaching the moment when golden eyes will open fully and judgment will be rendered on a species that has spectacularly failed to demonstrate worthiness of preservation.