The training ground was empty when they arrived.
Chiyo had chosen the eastern grounds, the wide flat stretch of hardpan and canyon rock farthest from the village center, where the cliffs rose high enough on three sides to contain anything short of a tailed beast. No wooden training posts here. No obstacle courses. Just open ground, two hundred meters across, baked hard by decades of sun and scored with old craters and blade marks left by shinobi who trained where nobody could watch.
Karura set her scrolls on the ground and stretched her shoulders. The puppet arms were already on her back, the massive wooden fists resting behind her like a second pair of limbs. She'd eaten a full breakfast, her mother's rice and grilled fish and flatbread. Can't train on an empty stomach.
Chiyo stood across the field. Sixty meters away. Her hands were empty. She wore the same jonin outfit she always wore, dark robes and sandals and a cloth tied over her hair.
"Rules," Chiyo called. Her voice carried easily across the flat ground. "Fight me with the intent to kill. We stop when I say we stop or when you can't continue. Understood?"
"Understood, Chiyo-sama."
"Good."
Chiyo reached into her sleeve and pulled out a scroll. A single scroll. She held it in one hand, and ten seals came floating out of the scroll.
Ten clouds of smoke erupted in a line in front of her.
The Chikamatsu Collection.
Karura had heard of them. Every puppeteer in Suna had heard of them. Ten puppets created by Monzaemon Chikamatsu, the father of puppetry, the first person to ever attach chakra threads to wood and make it fight. Legendary weapons that had taken a castle. The kind of arsenal that lived more in stories than in living memory.
They stood in a row. Ten figures, each one distinct, very old and very well kept. Painted faces. Robes the color of dust and bone. A demon-faced one with fists like anvils. A bald one with holes worn through its skull. A pair, one red-faced and one black-haired, standing close like they shared a spine. A woman with her hair in red buns and a broadsword in each hand, the blades nearly as long as the puppet was tall. Three with kanji carved at the backs of their open mouths. A one-eyed one that did nothing at all but look.
Ten threads bloomed from Chiyo's fingers. One per puppet. One per finger.
"An amount matching one's fingers," Karura murmured. She'd read about it. Reading it and standing in front of it were two different things.
She unsealed Million and Reaper from her scroll.
Million dropped to the ground in a crouch, four arms spread wide, bandage wrappings loose and swaying. That carved smile staring across the field at ten opponents. Reaper touched down beside it, the hooded cloak catching the morning air, the blank face hidden beneath the cowl. The scythe housings at its wrists clicked as the blades locked into ready position.
Two puppets and the arms on her back. Two and a half against ten.
"Nee-chan's gonna win," Yashamaru said softly from the canyon ledge.
He was sitting twenty meters up on a natural shelf of rock that jutted out from the eastern cliff face, his legs dangling over the edge, a cactus fruit in his hand. Sasori sat three feet to his left, cross-legged, his arms folded, his scroll on his lap.
"She's not going to win," Sasori said.
"She beat three Brigade members in under a minute!"
"Those weren't my grandmother."
"So? Nee-chan is nee-chan."
Sasori didn't respond to that. His eyes were fixed on the field below, tracking the positions of all twelve puppets.
Chiyo's fingers curled, and three puppets came off the line.
The red-haired woman with the broadswords led.
It crossed the open ground faster than anything that size had a right to, both swords already swinging, and Karura sent Reaper to meet it because Reaper was the only thing she had with the reach to answer two blades that long. They came together in a ring of steel. The broadswords fell in great overhead arcs, each one heavy enough to split a puppet down the middle, and Reaper's scythes caught them on the flat and slid them wide, the flexible segments bending to bleed off the force instead of stopping it dead. The woman-puppet was relentless. It didn't pause between strokes. Cut, recover, cut, the blades so big it traded a little speed for the size of them, and that little was the only gap Karura had to work in.
The other two came at the flanks.
The black-haired puppet planted itself at thirty meters and flung out one hand, and the hand kept going, trailing a length of chain, connected to the red-faced puppet at the chain's end. The black-haired one whipped its arm in a circle and the red-faced puppet went with it, swung around its body in a wide screaming arc like a stone on a rope. As it came, the red face split open on a hinge, and underneath was a spinning orb set with four broad chakra blades, shrieking as they turned.
A yo-yo. A yo-yo the size of a child with four chakra blades for a head.
Karura threw Million sideways. The spinning head missed its chest by a hand's width and one of the chakra blades kissed its forearm in passing, and the wood didn't crack or chip, it parted, a clean wedge of ironwood gone like the blade had decided it was never there. Karura felt the loss through the thread.
Even a graze. She understood the rumors now.
The black-haired puppet reeled the chain back in, the red head folding shut, and flung it again from a new angle, no rhythm to it, no pattern she could read, because the puppet holding the chain could throw from anywhere it stood. She sent Million's bandages out to foul the chain and pulled them back half-deployed. If she committed Million to binding the chain, the broadswords would take Reaper in the spine. She couldn't spend it. Not yet.
"Nee-chan's okay," Yashamaru breathed. He'd come up onto his knees. "She dodged it."
Sasori watched Chiyo's hands. Ten threads, and the old woman hadn't shifted her weight once. "She only sent three," he said.
"Why aren't the rest fighting?"
"Because she doesn't need them yet."
On the field, Karura was learning the same thing the hard way.
The broadswords and the flail kept her two puppets fully spent, Reaper bleeding force off the woman-puppet's strokes, Million weaving the chain's blind arcs and stealing what swipes it could at the chain itself. The pair worked as one animal. When Million lunged for the black-haired puppet, the red head came whipping in to cut it off. When Reaper found a half-second of room against the broadswords, the flail filled it. She was holding. She was only holding.
Chiyo's fingers shifted, and two more came off the line.
The bald puppet with the holes in its skull stopped well back, at the edge of the field, and didn't bother to close the distance. Cables erupted from the holes in its head, long and fast and bright, lancing across the whole width of the ground. One punched into the hardpan where Reaper had been standing a breath before and left a hole you could drop an arm into. Another raked toward Million and Karura snapped the puppet up and over it, the cable shearing through the spot it had crouched in.
She couldn't keep anything still now. Whatever stopped moving, the cables found.
The fifth puppet came in close, the one with the grey-marked mouth and the single point of hair, and as it ran its arms telescoped out, longer and longer, bending, curving, and they closed around Reaper from both sides and locked together. A cage. Wooden bars all the way around the hooded puppet, and the puppet that made the cage opened its mouth.
Four small dark shapes dropped out of it into the cage.
Karura had a heartbeat. She couldn't pull Reaper through the bars; they were set too tight, and the cage-puppet's whole frame held them. So she didn't pull. She spun. Reaper's waist activated, the upper body whipping a full circle, both scythes extended, and the flexible blades raked the inside of the cage and tore two bars half away, and Karura hauled Reaper through the gap she'd made the instant before the bombs went off.
They went off and the cage contained almost all of it, a hard flat crack and a bloom of fire inside the bars, the cage built to take its own blast without breaking. Almost all. The trailing edge caught Reaper across the shoulder as it cleared the gap, a dent punched deep into the plate, the hem of the cloak gone to char.
"That's five," Yashamaru said. His knuckles were white on the rock. "She sent two more. That's five now."
"Watch the other five," Sasori said.
"They're not doing anything."
"They're waiting." His eyes moved, fast, taking in the line behind Chiyo. The three with the carved mouths. The demon-faced one with the anvil fists, which had not left Chiyo's shoulder once, planted there like a wall in case anything reached the old woman. And the one-eyed puppet, still doing nothing, still only looking. "Watch the one with the eye," Sasori said. "It hasn't moved at all."
"Why does that matter?"
"Just watch."
Karura's world had narrowed to the size of the threads in her hands. Broadswords. Flail. Cables from the back of the field. The cage-puppet drawing its arms in for another pass. Million's left elbow had cracked somewhere in the last exchange, the lower arm dragging a half-beat behind her intent, and Reaper's dented shoulder fouled the smoothness of its swing. Two and a half puppets, and every front she covered opened another.
Chiyo's last free fingers moved, and the three with the carved mouths stepped forward together.
They settled into a triangle. Their mouths fell open, the kanji at the backs of their throats catching the light, Buddha and Dharma and Sangha, and the air between them turned.
A tornado tore itself out of nothing in the heart of the triangle.
It pulled. Everything pulled. Sand lifted off the hardpan and bent toward the center in long curving sheets, the broken chain swung wide, loose grit stung Karura's cheeks even at this distance, and her two puppets slid, dragged toward the throat of the thing on the ends of her threads. She could see what it did. The vacuum took stones to its center, where they were crushed and spat out the back.
She braced.
Million's bandages shot out and wrapped a spur of canyon rock and cinched, and the back arms drove their knuckles into the hardpan as anchors, and Reaper's scythes stabbed deep and held, and Karura hauled against the suction with everything her threads could carry. The strain came up the lines and into her hands and her arms and the back of her skull, the weight of two puppets and her own arms all fighting a wind that wanted them dead, and the broadsword puppet was still coming, and the cables were still hunting, and the flail was still circling for the gap, and there was no hand left to answer them with because every hand she had was holding the line against the vacuum.
This was where it broke. She could feel it. Not her skill. Her count. Ten fronts, three answers, and a wind eating the difference.
The suction nudged. She felt it the moment it became deliberate, the pull leaning, not just dragging her puppets toward the center but easing her own footing toward open ground to her right. Toward where the one-eyed puppet stood and looked. She didn't know exactly what waited there and she knew exactly what it meant. They were herding her. The whole storm was a hand cupped to push her somewhere, and the somewhere was a puppet that had not yet needed to lift a finger.
Karura planted her feet and refused the ground she was being given.
She let Million's anchored bandages take more of the load than the wood wanted to give, let the elbow be damaged, and she pulled both puppets and herself back toward the cliff, toward the line she'd chosen, out of the lean of the suction, holding her place instead of taking the open path that ended on whatever that eye was waiting to do.
Battered. Both arms dragging. Down to instinct and anchor. But not sucked in. Not crushed. Not sent where she was meant to go.
"Enough," Chiyo called.
The tornado died between one breath and the next. The cables retracted into the bald skull. The broadswords lowered. The cage-puppet drew its arms back into its body and the flail folded shut and went still, and the three with the carved mouths closed their throats, and the whole Collection stood quiet in the settling sand.
Karura stood in the middle of it, breathing hard, sweat cutting tracks through the grit on her face. Million and Reaper flanked her, scratched and dented and short an armful of ironwood, and standing.
She hadn't gone down.
"That wasn't bad," Chiyo said. She recalled her puppets with a flick of her wrists, all ten retreating to their line and resealing into the scroll with a sequence of pops. "Your positioning is good. You break contact and re-enter better than most genin I've trained, and you read the chain pair fast, you understood you couldn't commit to one without losing to the other. Million's extending arms gave my puppets genuine trouble, and you pulled Reaper out of the cage half a heartbeat before you should have been able to."
She walked across the field toward Karura. The morning sun was climbing. Shadows shortened across the hardpan.
"Your weaknesses," she continued, "are numbers and thread capacity. Two puppets, even fine ones, cannot hold enough ground against an attack from many sides at once. The cage caught Reaper because you had no third hand to cover it. The suction nearly had you both because fighting it took everything you carry, and the moment it did, you had nothing left for the rest. You compensated with the arms on your back, but those arms are defense. They hold. They don't reach out and break things."
"I know," Karura said. Her breathing was steadying. "I need more puppets."
"You need more puppets and more threads. How many can you manage right now?"
"I'm not sure."
"We'll find out." Chiyo stopped in front of her. Up close, the old woman's eyes were sharp and warm at the same time. "Your puppets are exceptional, Karura. I mean that. Million and Reaper are among the finest combat puppets I have seen from anyone, let alone a genin. But there is further to go, and I am going to take you there."
She glanced at the scratches on Million's frame. The cracked elbow joint. The wedge of forearm shorn clean away.
"Fix them. We go again tomorrow."
"Yes, Chiyo-sama."
[Tenfold has activated!]
[You have gained tenfold fighting experience!]
"She did it." Yashamaru was on his feet, his hands pressed together in front of his chest, his eyes shining. "She fought them and she didn't go down. Sasori, did you see? She didn't go down." His voice cracked on the last part with pride.
Sasori watched Karura walk off the field, and he catalogued every scratch and crack and design feature that had held up under his grandmother's pressure. "She lasted four minutes," he said. "And Grandmother never used the last two of them."
"Is that good?"
"I'm not sure. My grandmother never brings out those puppets except for tough missions."
Yashamaru's face lit up. "So my sister is tougher than tough missions!"
"That's stupid and not what I said."
"It makes sense to me. If Chiyo-sama only brings those puppets out on tough missions that means my sister is as strong as a tough mission for a jonin!" He grinned. "I'm actually really good at logic and reasoning, you know?"
Sasori closed his eyes and exhaled. "You talk a lot..."
"My sister says the same thing!" Yashamaru didn't sound bothered. "She says I have enough words for two people. That's how you know I'm good company." He was proud of it.
"Probably three." Sasori felt two was maybe a generous estimate.
"Do you want to come over after this?" Yashamaru asked. "Nee-chan said you're welcome anytime. We have fruit, and I've been learning this fighting style she made up. You put your hands on the ground and kick and spin. I can do the full rotation without falling now." He paused, then added honestly, "Well, most of the time."
Something flickered behind Sasori's eyes.
"She said I was welcome to come over anytime?"
"Yeah! You're into puppets, my sister is into puppets, your grandma is Chiyo-sama, I'm my sister's brother, your grandma is teaching my sister. We're practically family already." Yashamaru said simply. "I think puppets are cool and all but I'm not gonna be a puppet master like nee-chan. I'm gonna pave my own way! Just like nee-chan is a puppet genius, I'm gonna be a genius of something too!"
Sasori looked back at the field where Karura was inspecting Million's damaged elbow joint, her fingers probing the cracked wood. Chiyo stood nearby, pointing at something on Reaper's shoulder plate, explaining.
"She said you were a genius too," Yashamaru added, and tilted his head, like he was talking himself out of something. "But she says that about everyone except herself. Mai's a taijutsu genius. Pakura's a genius at ninjutsu. Sensei's a genius at strategy. She even told me I'm a genius, which I already knew was true since she's my sister and one sibling can't be a genius and the other isn't. She's just older than me and found her genius faster than me."
Sasori didn't answer.
"Fine," he said after a moment. "I'll come over and we can train sometime."
"You should know before you come over!" Yashamaru smiled at him. "I'm the top of my class now thanks to my nee-chan's training! I won't hold back, you know?"
"You won't need to."
"We'll see!"
Sasori said nothing. He turned back to the field. But internally he was preparing to show everything he learned from his grandma.
Nobody was paying attention to the two boys.
Except Chiyo, who glanced up at the ledge for exactly one second before turning back to Karura's puppets.
The Third Kazekage read the report a second time.
He sat behind his desk in the Kazekage's office, the room high in the central tower of Sunagakure, the curved windows letting in the late afternoon light. The desk was clean. The Third kept a clean desk. Papers were processed and discarded within hours of arrival. Correspondence was answered the same day it was received. He had no tolerance for clutter, administrative or otherwise.
The report was three pages. Compiled by two chunin from the village's intelligence division at his personal request, cross-referenced with testimony from Sunagakure General Hospital's medical staff, the Academy's botanical department, and three civilian witnesses from the lower district.
Subject: anomalous cacti species proliferating in Sunagakure's residential sectors.
The Third set the report down and looked at the woman sitting across from him. Natsuki, head of the hospital's pharmacological research division. Forties, sharp-eyed, a woman who didn't speak nonsense just to look good in front of her superior.
"Walk me through it again," he said.
Natsuki folded her hands in her lap. "The cacti are a mutated strain of barrel cactus, Kazekage-sama. We haven't been able to identify the exact mechanism of mutation, but the effects are consistent across every sample we've tested. The fruit restores physical stamina and accelerates natural healing. A single fruit, consumed in its entirety, clears a full day's physical fatigue from the body, the equal of twelve hours' rest for the body."
"Twelve hours."
"In a single sitting. No observed side effects. No withdrawal symptoms. No chakra network disturbances. We've tested it on thirty-seven volunteers, shinobi and civilian, across age ranges and physical conditions. The results are uniform."
The Third leaned back in his chair. His yellow eyes moved to the window, to the village spread below, the clay buildings and winding streets and the canyon walls that held Sunagakure like cupped hands.
"And the growth rate?"
"Abnormal. The cacti reach full maturity in far less time than regular barrel cacti, and the fruit itself regenerates after harvesting. Each mature plant produces between five and ten fruits per cycle, and the cycle repeats in half the time of regular cacti. The plants also propagate through root systems at a rate we haven't been able to explain. A single cactus planted in viable soil will produce satellite growths within a month."
"How many are currently in the village?"
"Our last count was six days ago. At that time, approximately four hundred mature plants across the lower district, the eastern residential quarter, and several locations near the Academy and medical compound."
"And they all came from one source."
Natsuki nodded. "Genin Karura. Team Ebizo. She cultivated the original specimens in her family's courtyard and planted the first batch in the lower district approximately three weeks ago. The hospital received its initial samples when Ebizo was treated for injuries sustained during a mission. The fruit accelerated his recovery to a degree that prompted our investigation."
The Third picked up the report again. Page two. The section on potential applications.
Field rations. A single cactus fruit weighing roughly three hundred grams could replace an entire day's worth of food and rest for a shinobi on deployment. Compact. Light. No preparation required. The implications for long-range missions, extended operations, and wartime logistics were not subtle.
Medical supplementation. The healing properties, while not comparable to medical ninjutsu, provided a baseline recovery boost that could reduce strain on hospital resources and field medics. For minor injuries and exhaustion, the fruit alone might be sufficient.
Agricultural expansion. The cacti thrived in desert soil with minimal water. A cup every three days was good enough. In a village where water rationing was a seasonal reality and crop yields were a constant concern, a self-propagating food source that required almost nothing to maintain was not a luxury. It was infrastructure.
Poison component potential. Several alkaloids present in the cactus flesh and spines showed promise as base ingredients for new poison compounds. Given Suna's established poison culture, this warranted further study.
The spines themselves. Rigid. Faintly metallic. Early testing suggested they could be harvested and processed into better senbon or light puppet components. More testing was needed.
The Third set the report down again.
"Impressive," he said.
"Very impressive, Kazekage-sama."
"A genin as well."
"Yes."
He looked at the report. At the three pages that described, in dry administrative language, a single child who had handed his village a solution to problems that had plagued it for decades. Food scarcity. Medical strain. Logistical limitations on shinobi deployment. All addressed, not by a committee or a research division or a decade-long agricultural initiative, but by an eight-year-old planting cacti in the dirt behind a well house.
"I've already met with the hospital board," the Third said. "And the quartermaster's office regarding potential field integration. The agricultural division will oversee the expansion to other districts and outlying settlements within the Land of Wind."
"If you need our division for anything further, Kazekage-sama..."
"I'll send word." He paused. "One more thing. The mechanism. You said you can't identify it."
"No, sir. The mutation doesn't match any known plant in our records. The cacti contain a higher volume of chakra compared to regular plants, that much is measurable, but we can't determine why that is or why it produces the effects it does. Genin Karura has stated that she cultivated them with consistent care, good soil, and regular watering. Nothing in her report explains the results."
The Third looked at her for a long moment.
"Either Karura was lucky enough to find and cultivate this mutated strain or she was talented enough to create it herself."
For now, he would have the ANBU investigate further on her methods of cultivation to ensure she isn't leaving anything out of her report.
"Thank you for your work, you are dismissed."
"Understood, Kazekage-sama."
She left. The Third sat alone in his office.
He pulled a blank form from his desk drawer. Mission compensation authorization. He filled in the fields. Recipient: Karura, Genin, Team Ebizo. Classification: S-rank equivalent payment. Reason: exceptional and sustained contribution to village welfare, security, and logistical capability.
S-rank pay for a genin. The accounting department would raise eyebrows. The council might raise voices. An eight-year-old receiving compensation typically reserved for shinobi who completed missions against the most dangerous opponents in the known world.
But the value did not lie.
Every shinobi in Sunagakure who carried one of those fruits on a mission was stronger. Every patrol that didn't need to stop for rest could cover more ground. Every field medic who could hand an exhausted or lightly wounded comrade a piece of cactus fruit, and save their own chakra for the wounds that truly needed a technique, was a medic who could treat twice as many patients. Multiply that across the entire active-duty roster, across months and years of deployment, and the worth was past counting.
It was going to sting. S-rank compensation was not a trivial sum, and Suna's treasury was not bottomless. The Land of Wind's economy ran lean at the best of times, and this was not the best of times.
But she'd earned it. That wasn't debatable.
He signed the form. Stamped it with the Kazekage's seal. Set it in the outgoing tray.
He looked out the window again. The sun was dropping behind the canyon walls, painting the village in shades of orange and gold. The Third Kazekage allowed himself a rare moment of something that, on a less stoic man, might have been called amusement.
"Another S-rank pay for a genin," he murmured. "I'm going to have to keep my eye on this Karura."
He returned to his paperwork.