Renza woke up with his face pressed into a bed of rotting ferns. For a long, terrifying minute, he couldn't remember his name. There was only the sound of his own pulse, a ragged, uneven thud-thud-thud that felt like a hammer striking a cracked bell.
He tried to draw a breath.
A white-hot spike of agony shot through his chest, forcing a wet, hacking cough from his throat. He spat into the mud—bright, frothy red. He had pushed his lungs too far during the ambush. The "Glass Ceiling" hadn't just cracked; it had shattered inward, lacerating the very air sacs he relied on to fight.
Breathe, he told himself, his fingers clawing into the muck. Four seconds in. Four seconds out. Don't let the rhythm break.
Slowly, the memory of the clearing returned. The Stone Elite Chunin. The cleaver. Jonin Kaji's blue chakra flare. The roar of the mountain collapsing.
Renza rolled onto his back, his snow-white hair now a matted, crimson-stained mess. He looked at his hands. His left tantō was gone, lost somewhere in the panicked flight through the undergrowth. His right tantō was still gripped in his hand, but as he lifted it, his heart sank.
The blade was snapped two inches from the hilt. The high-carbon steel, unable to withstand the concussive force of the Elite Chunin's cleaver, had finally given up. He was a sword-maniac with no swords.
"Karin..." he croaked, his voice barely a whisper. "Taiga..."
There was no answer. Only the indifferent patter of the rain.
Renza forced himself to stand. His legs felt like they were made of water, and his vision swirled with dark spots. He was a nine-year-old child, wounded and unarmed, in the heart of a territory crawling with professional killers.
He didn't move toward the safety of the Konoha lines. He turned back toward the sound of the battle.
He moved like a scavenger. He didn't use the trees; he used the shadows of the ravines. His "Wind Breathing" was no longer a weapon; it was a sensory tool. He filtered the air, looking for the heavy, stagnant scent of Stone-style chakra.
Half a mile from the clearing, he found the first body.
It was a Stone scout—one of the regular Chunin who had been caught in Jonin Kaji's "Great Wind Breach." The man had been flayed. His clothes were ribbons, and his skin was a map of shallow, precise lacerations. He had been dead for hours.
Renza knelt beside the corpse. He didn't feel revulsion. He didn't feel pity. He only felt a cold, mechanical hunger for survival.
He searched the man's pouches. Two smoke bombs. A roll of blood-stained bandages. And then, at the man's waist, Renza found what he was looking for.
Two Standard-Issue Stone Trench Knives.
They weren't elegant like his tantōs. They were heavy, brutal slabs of blackened steel with knuckle-guards built for punching through armor. They were meant for a different style of fighting—the kind where you didn't dance; you butchered.
Renza gripped the hilts. They were too large for his small hands, but as he channeled a tiny, painful spark of chakra into the steel, the blades hummed.
Iron, Renza thought, a jagged grin splitting his blood-smeared face. Better than wood. Stronger than hope.
A low whistle drifted through the trees.
Renza froze. It was a bird call, but the pitch was wrong. It was an Inuzuka signal.
He moved toward the sound, his breathing sharpening into a low, dangerous growl. In a small gully beneath a cliff, he saw them.
Karin was slumped against a rock, her face ash-white. Her shoulder was a mess of torn muscle where the kunai had pinned her. Taiga was beside her, his arm hanging at an impossible angle, his eyes glazed with shock.
Standing over them was the second Stone Chunin—the one who had pinned Karin to the tree. He was wounded, blood seeping from a gash on his forehead, but he held a kunai with the steady hand of a man who had killed dozens.
"A shame," the Chunin said, looking down at Karin. "The Inuzuka pups usually put up a better fight. I'll take your dog's ears back as a trophy."
He raised the kunai.
"TOTAL CONCENTRATION!"
Renza didn't take a "Burst." He took a Scream.
He forced every remaining ounce of energy into his lungs, ignoring the sensation of his chest tearing. He didn't lunge from the shadows; he exploded out of them like a cannonball.
The Stone Chunin turned, his eyes widening as a pink-haired demon with blackened blades fell from the sky.
"Wind Breathing, First Form: Dust Whirlwind... Savage!"
Renza didn't use the refined arc of his old style. He used the weight of the Stone knives. He spun, not like a dancer, but like a saw blade.
The Chunin tried to block with his kunai. SNAP. The small blade was sheared in half by the heavy trench knives. Renza didn't stop. He drove the knuckle-guard of the right knife into the man's teeth, feeling the bone shatter, and followed up with a brutal, horizontal rip with the left.
The heavy steel tore through the Chunin's flak jacket and into his chest.
They fell into the mud together, a tangle of limbs and blood. Renza didn't let go. He stabbed downward, again and again, his snow-white hair whipping in the wind as he roared a sound that wasn't human.
It wasn't a "ninja" kill. It was a slaughter.
When the man stopped moving, Renza collapsed on top of him, his forehead resting against the dead man's chest. He was shaking. His lungs were whistling a high, thin note of failure.
"R-Renza?" Karin whispered, her eyes wide with terror.
Renza looked up. He didn't look like her teammate. He looked like a scavenger who had just fought his way out of hell. He gripped the heavy Stone knives, the blackened steel now coated in a thick, dark layer of blood.
"Get up," Renza wheezed, the iron-savor filling his mouth. "The Jonin... Kaji... he bought us time. If we don't move now... his life was a waste."
He stood up, the weight of the stolen blades pulling at his shoulders. He was nine years old. He had broken his own steel and replaced it with the iron of his enemy.
As he began to drag Taiga and Karin through the mud, Renza realized that the "Spear" wasn't a weapon you were born with. It was something you forged out of the bodies of the people who tried to break you.