The Hidden Cloud's retaliation for the theft of the Sage's Treasures was not a series of skirmishes. It was a full-scale mobilization. Three thousand Cloud shinobi, led by the Storm-Rider Division, crossed the northern border into the Land of Frost. Their goal was simple: reclaim the relics and raze the Hatake Estate to the ground.
The Leaf Council, realizing their standard border units would be slaughtered, was forced to act. They didn't issue a command; they sent a diplomatic envoy to the Hatake gates with a formal contract.
Hiruzen Sarutobi did not send an ANBU. He came himself, standing before the iron-reinforced gates of the Hatake Estate. Renju and Renza met him in the courtyard. There were no tea ceremonies.
"The Cloud has bypassed our first three defensive lines," Hiruzen said, handing a map to Renju. "They are using 'High-Output Lightning' to scramble our communications. Minato is holding the center, but his team is compromised. Obito is... unstable."
"We know," Renju said, scanning the map. "You want us to plug the gap in the Oiga Tundra."
"I want you to stop the Storm-Riders," Hiruzen corrected. "If they break through the Tundra, they have a straight path to the village. The Council is offering ten million ryo and a formal recognition of the Estate's autonomy for the duration of the war."
Renza let out a sharp, jagged laugh. "You're paying us to clean up the mess your 'Will of Fire' couldn't handle. Fine. But we move as the Twin Calamities. No Leaf oversight. No shared comms. If your shinobi get in our way, they get crushed along with the Cloud."
"Agreed," Hiruzen said, though his eyes were heavy with the weight of the concession.
The march to the North was a study in raw power. While the standard Leaf battalions moved in organized ranks, Renju and Renza moved like a localized weather system.
Renju utilized the Abyssal Pressure to harden the very air around them, allowing the team to walk over deep snow without sinking. Renza, having mastered the Seventh Gate (The Gate of Wonder) during his time in the desert, acted as the vanguard. He didn't run; he used Vacuum Step to displace the atmosphere, moving so fast that the sonic booms cleared the path of trees and debris.
"The Cloud is using the Storm-Rider formation," Saya noted, her thirteen-year-old eyes fixed on the horizon where purple lightning flickered. "They use interconnected chakra cables to create a mobile lightning grid. Anything that enters the grid is vaporized."
"Then we don't enter it," Renju said. "We collapse it."
He looked at Kakashi. The seven-year-old was breathing steadily, his Voltage Gate in a state of 'Low-Idle.' His silver hair was tucked into a tactical hood, and he carried the Shichishiken (Seven Star Sword) on his back—not to use as a blade, but as a lightning rod.
"Kakashi, you and Saya take the rear-guard," Renju commanded. "The Cloud will send 'flicker-units' to bypass us and hit our supply line. Your job is to ensure nothing breathes behind our backs. If you see a Storm-Rider, ground them. No survivors."
The collision happened at midday. The Cloud vanguard appeared as a wall of blue electricity, three hundred shinobi moving in a perfect hexagonal grid.
Renza didn't wait for a signal. He opened the Seventh Gate.
The snow for a mile around evaporated instantly. Renza became a blur of emerald-gold light. He struck the front of the Cloud grid with a "Gale Style: Vacuum Crushing Fist." The sheer physical force of the air displacement shattered the first three rows of the Cloud formation, snapping their chakra cables like dry twigs.
Renju followed, his hand on the Abyssal Sovereign. He didn't unsheathe the blade. He simply opened the Sixth Gate and slammed his palm into the frozen earth.
"Abyssal Style: Gravitational Anchor."
The gravity in a five-hundred-yard radius tripled. Cloud shinobi, who were reliant on high-speed 'Lightning Flicker' techniques, were suddenly slammed into the mud, their bones groaning under the sudden atmospheric weight. The "Storm-Rider" grid, designed for mobility, became a cage.
While the masters dismantled the main force, a specialized 'Flicker-Unit' of twelve Cloud assassins bypassed the carnage, moving through the upper canopy to strike at the rear.
They found a thirteen-year-old girl and a seven-year-old boy.
"Move aside, kids," the Cloud leader sneered, his body humming with yellow electricity. "We have no quarrel with—"
He didn't finish. Saya was already in his guard. She didn't use a long-range jutsu. She used the Abyssal Pressure to lock his joints in place for a microsecond—just long enough to slide her dual-blades through his throat.
Kakashi engaged. He didn't use the flashy Chidori. He reached for the Shichishiken on his back and slammed the hilt into the ground.
"Voltage Gate: Grounding Zero."
The sword acted as a massive conductor. All the residual electricity the Cloud assassins were using for their 'Flicker' techniques was suddenly pulled toward the blade. They were literally dragged out of the air, their bodies twitching as their own chakra was stripped from them.
Kakashi moved between the grounded men. He didn't hesitate. At seven, his efficiency was terrifying. He used his silver tanto to sever the neck-arteries of the fallen men, one by one.
"Three left," Kakashi said, his voice flat.
One Cloud assassin, a boy not much older than Kakashi, tried to crawl away. "Please... we're just... we're just Genin..."
Kakashi stopped. He looked at the boy. For a second, he thought of Obito—of the 'Will of Fire' and the playground games they used to play. Then he felt the heavy, grounding chakra of the Warden in the distance.
"The war doesn't care about your rank," Kakashi said. He brought the tanto down.
By sunset, the Storm-Rider Division had ceased to exist.
The Oiga Tundra was a landscape of blackened earth and shattered ice. Two thousand Cloud shinobi were dead or retreating. The "Twin Calamities" stood in the center of the field, their indigo and green auras slowly fading as they closed their gates.
Minato's team arrived an hour later to secure the area. Minato looked at the field—at the surgical precision of the kills, the lack of collateral damage to the trees, and the absolute silence.
He saw Kakashi sitting on a rock, cleaning the Shichishiken with a rag. The boy was covered in soot, his small hands shaking slightly from the gate-exhaustion, but his eyes were like flint.
Obito stood behind Minato, his two-tomoe Sharingan spinning. He looked at the dead Cloud assassins—the ones Kakashi had executed. He saw the cold, mechanical reality of the "Sovereign Estate."
"They aren't even tired," Obito whispered, his voice cracking. "They just... they just did the job and sat down."
"It's not that they aren't tired, Obito," Minato said, his voice barely audible. "It's that they aren't allowed to be. Renju has turned them into extensions of the blade."
Renju walked over to Minato. "The North is clear. We're heading back to the Estate to collect the second half of the payment."
"Renju, wait," Minato said. "The Council... they're talking about the 'Kage' position once the war ends. Hiruzen is leaning toward me, but the Elders... they're terrified of you."
"Let them be terrified," Renju said, not looking back. "I don't want a hat. I want a world where my disciples don't have to carry the weight of your failures. We're done here."
As the Hatake group vanished into the freezing mist, the divide was no longer just about power. It was about the future. The Leaf had won the battle, but they had lost their grip on the strongest clan in the Land of Fire.