The forest clearing was a wound in the ancient woods, its edges jagged with broken branches and churned earth. Moonlight filtered through the canopy in pale, watery streams, illuminating the scene below with the cold light of a dying star.
Kakashi stood at the centre of the clearing, his silhouette sharp against the darkness, his Sharingan eye spinning slowly as it tracked every movement, every breath, every flicker of killing intent.
Before him, six Kiri shinobi had formed a loose semicircle, their weapons drawn, their stances aggressive but wary. They had heard the stories—the student of the Yellow Flash, the man who had survived encounters that should have killed him. They had not expected him to find them so quickly.
Behind them, bound and gagged, Rin Nohara knelt in the dirt. Her dark hair was matted with sweat and debris, her clothes torn, her eyes wide with a terror that went beyond fear of death. There was something else in her gaze—something Kakashi did not yet understand.
Renjiro's shadow clone silently watched from the undergrowth, its Sharingan active, its chakra suppressed to near nothing. The clone had been tracking Kakashi for hours, following at a distance, observing, waiting. Now, with the confrontation imminent, it settled deeper into the shadows, its crimson eyes fixed on the scene.
'Three jōnin-level, three chūnin,' the clone assessed. 'Kiri's Hunter-nin. They've done this before. They know what they're doing.
But they don't know Kakashi.'
The lead Kiri shinobi raised his hand in a signal. The others moved in unison, their bodies flowing into attack patterns honed by years of service to the Mist.
"Kill him," the scarred man said. "Quickly."
The first attacker came low, a serpent's strike aimed at Kakashi's legs. The second came high, a blade flashing toward his throat. The third hung back, hands already forming seals, water chakra gathering in his palms. The fourth circled wide, looking for an opening.
Kakashi moved.
His Sharingan read the patterns—the weight shift of the low attacker, the angle of the high blade, the chakra signature of the third as he prepared his technique. He stepped into the gap between attacks, not away, his body flowing with the efficiency of someone who had spent years learning to be exactly where his enemies were not.
Clang.
His kunai deflected the high blade. His foot swept the low attacker's legs. His free hand formed a single seal, and the earth beneath the third attacker erupted, a wall of stone rising to block his water technique.
Another attacker, circling wide, found no opening. He hesitated—a fraction of a second, just enough.
Kakashi was already moving again.
The fight escalated.
Mist rolled across the clearing, thick and clinging, the signature technique of Kiri's Hunter-nin. It obscured vision, muffled sound, and turned the forest into a labyrinth of shadows and uncertainty. But Kakashi did not need his eyes. His Sharingan pierced the mist, reading the chakra signatures of his enemies, tracking their movements through the grey.
Earth Release: Mud Wall.
The ground rose, blocking a volley of senbon.
Earth Release: Spikes.
The stone beneath a Kiri shinobi's feet transformed, forcing him to leap back, disrupting his formation.
Water clones burst from the mist, their forms shimmering, their attacks coordinated. Kakashi read them instantly—the slight difference in chakra density, the telltale instability of a clone's signature. He ignored them, targeting the original behind them.
Thunder cracked.
Chidori.
Lightning gathered in Kakashi's palm, brilliant and deadly, illuminating the clearing in a flash of blue-white light. The sound was a thousand birds screaming, a chorus of destruction that echoed through the trees. He moved—not with speed, but with certainty—and the lead Kiri shinobi's chest erupted in a spray of blood.
The man fell without a sound.
The remaining attackers, their leader dead, their formation broken, lost momentum. Kakashi picked them off one by one—a kunai to the throat, an earth spike through the chest, a final Chidori that left nothing but ash and ozone.
Silence fell over the clearing.
Renjiro's hidden clone watched, its expression unreadable.
'Impressive,' it thought. 'He's grown. His Sharingan usage is more efficient than before. Less wasted movement, less reliance on raw speed. He's learning to anticipate rather than simply react.'
The clone filed the observation away. There would be time for analysis later.
Rin rose from the ground, her bonds cut by Kakashi's kunai, her body trembling. She rushed toward him, her face wet with tears, her voice cracking with emotion.
"Kakashi—"
"You're safe now," he said, his voice gentle, his hand resting on her shoulder. "I found you. It's over."
"No." She pulled back, her eyes wild, her breath coming in short, sharp gasps. "No, it's not over. You don't understand. They—they did something to me."
Kakashi's expression shifted. "What do you mean?"
"The Six-Tails." The words came out in a rush, as if she feared she would not have time to finish. "They sealed the Six-Tails inside me. I'm a jinchūriki now. They were going to send me back to Konoha—back to the village—and then release it. Destroy everything."
Kakashi stared at her, his Sharingan eye wide, his visible eye reflecting the same shock.
'The Six-Tails,' Renjiro's clone thought. 'It's inside her.'
The clone extended its senses, its chakra field expanding in tiny increments, brushing against the edge of the clearing. And there it was—a presence, vast and ancient, coiled around Rin's chakra core like a serpent around its prey. The beast's consciousness was dormant, suppressed by the seal, but it was there. Waiting.
'The seal is unstable,' the clone observed. 'Kiri designed it to fail. She's a ticking bomb.'
Renjiro's clone made a decision.
The Tri-Wheel Mangekyō Sharingan activated—a whisper of chakra, a shift of pattern, the weight of ancient power settling behind its eyes. The clone focused on Rin's chakra core, on the presence of the Six-Tails, on the delicate threads of the seal that bound beast to host.
'I need to test it. Not the full seal—just a fraction. Just enough to see.'
The Mangekyō's power reached out, brushing against Saiken's consciousness. The beast stirred—a flicker of awareness, a pulse of rage. The clone seized control, forcing the consciousness back into dormancy, then released it.
The effect was immediate.
Rin gasped, her body convulsing. Chakra—thick, red, corrupted—leaked from her in periodic bursts, each pulse sending shockwaves through the clearing. The ground beneath her feet cracked. The trees around her groaned.
"Rin!" Kakashi caught her as she stumbled, his arms wrapping around her, holding her upright.
"It's the beast," she said, her voice strained. "I can't control it. I can't—"
She looked up at him, and her eyes were filled with despair.
"Kakashi. You have to kill me."
"No." His voice was sharp, absolute. "I'm not going to kill you. I'm going to take you home. We'll find a way to—"
"There is no way!" She pushed against his chest, her fists weak, her strength fading. "The seal is designed to fail. Even if I make it back to Konoha, the beast will break free. It will destroy the village. Kill everyone."
"Then we'll find another way."
"There is no other way!"
Renjiro's clone watched the argument, its expression cold, its Mangekyō still active.
'Now where are you bastards?' it thought. 'Obito. Zetsu. I know you're watching.'
It extended its chakra field further, using the chaotic emissions of Rin's leaking bijū chakra as camouflage. The pulses of red energy masked the clone's own signature, allowing it to push its senses deeper into the forest, searching for any chakra signature that was nearby
'There.'
A flicker. A shadow that did not quite belong. The clone could not pinpoint it—not yet—but it knew they were there. Watching. Waiting.
'Good,' it thought. 'Stay where you are. Don't interfere. This is almost over.'
Kakashi and Rin's argument continued, their voices rising, their emotions spiralling. Neither noticed the Kiri shinobi who had been lying in the shadows, playing dead, waiting for his moment.
He rose—slowly, silently—a kunai in his hand, his eyes fixed on Kakashi's back.
'Ambush,' the clone thought. 'Too slow. Kakashi sees it.'
But the clone was wrong.
Kakashi's Sharingan, spinning lazily, caught the movement—a flicker of chakra, a shift in the air. He pivoted, his body responding before his mind had fully processed the threat. Lightning gathered in his palm, the Chidori's shriek filling the clearing.
CRACK.
The kunai clattered to the ground, its owner impaled, his heart stopped before he could strike.
But in the chaos, in the desperate scramble of bodies, Rin moved.
She threw herself forward—not away from the danger, but toward it. Toward Kakashi's extended arm. Toward the lightning that crackled in his palm.
"No!"
Kakashi's scream was raw, agonised, but it was too late. The Chidori pierced her chest, the lightning arcing through her body, stopping her heart in an instant.
Her eyes met his. For a moment—a single, crystalline moment—she smiled.
"Thank you," she whispered.
Then her eyes went dark, and her body slumped, and Kakashi fell to his knees, cradling her, his face twisted in anguish.
The forest was silent.
And then—something shifted.
Kakashi's Sharingan, which had been spinning slowly, suddenly accelerated. The pattern warped, twisted, resolved into something new—something ancient. The Mangekyō Sharingan bloomed in his eye, its design etched in blood and grief and the weight of a tragedy that should not have happened.
Elsewhere, hidden in the shadows, Obito Uchiha felt it too. His own Sharingan, still in its socket, still connected to the eye he had given Kakashi as a gift, answered the call. The same pattern, the same evolution, the same awakening.
'Mangekyō,' Renjiro's clone thought. 'Confirmed. The timeline holds.'
It sensed Obito then—a spike of chakra, raw and uncontrolled, erupting from the shadows. The emotional shock of Rin's death had broken through whatever control he had been maintaining, revealing his position.
'Found you.'
The clone's cold smirk was invisible in the darkness, but it was there. It had been waiting for this moment. Had planned for it, prepared for it, built weapons and strategies and contingencies for it.
'The true encounter is about to begin.'