Jian had only just corrected Feng's stance when the next training session brought that line into the temporary classroom.
During the third basic lesson after moving to the new area, Uchiha Takuya brought in a charred wooden stick.
The stick was short, its edges carbonized. A light touch made fine ash fall from it. The children sat in a circle inside the temporary classroom converted from a warehouse, all eyes drawn to that piece of wood. Kiyo asked Che quietly, "Are we burning things today?"
Che looked at Takuya's hands. "Hopefully not us."
Saori pulled her rag doll closer to her chest.
Takuya heard them and looked up. "We're not practicing breathing fire today."
Kiyo visibly relaxed.
"Nor are we practicing burning other people into rice balls," Takuya added, his gaze settling on Che.
Che sat up straight. "Sensei, I've been using dangerous metaphors much less lately."
"I hope so."
Takuya set the wooden stick on the desk and took out a sheet of chakra test paper. He held it between two fingers, and as he fed a faint amount of chakra into it, its edges slowly yellowed and curled, releasing a thin wisp of smoke.
"Fire-nature chakra isn't fire itself," Takuya said. "It is a transformation that gives chakra the properties of burning, heating, spreading, and destruction. The Uchiha are skilled in Fire Release, but being skilled doesn't mean you can skip control."
Che stared at that thread of smoke.
The urge to analyze rose from his eyes like fine threads. It was not the powerful temptation of the Great Fireball, but a subtler change, one more suited to being broken down. Chakra first seeped out from the fingertips, paused along the edge of the paper fibers, then fire-nature properties gathered in one area. The temperature rose, the paper fibers curled, and the scorch marks spread outward. The whole process was brief, yet clearer than simply watching flames.
He wanted to imitate it.
The thought had barely surfaced before his throat seemed to remember the heat after the last Fire Release lesson. Che pressed his tongue to the roof of his mouth and bit down lightly. The pain pushed the analytical impulse back down.
Understand it, don't practice it.
At least not today.
Takuya had the children observe the charred stick one by one and forbade them from using chakra. When it was Che's turn, he reached out and took the stick, getting a little black ash on his fingertips. It was very light. Part of its interior had already burned hollow, but the grain remained on the outside.
"What do you see?" Takuya asked.
Kiyo blurted out from beside him, "Black."
Takuya glanced at him. "What else?"
Kiyo thought hard. "Very black."
Che nearly laughed out loud.
Takuya turned his gaze toward Che.
Che held the stick closer. "The outside blackened quickly, but some parts inside didn't burn through. The fire didn't spread evenly all at once."
"Go on."
"Places where the grain runs smoothly burned farther. The scarred parts interrupted it. Fire follows the paths that are easier to travel."
Takuya's expression grew more serious. "Who taught you that?"
"I used to watch firewood burn," Che said.
That was not entirely a lie. He had seen firewood burn in his previous life, and he had seen the ruins after Nine-Tails Night in this one. The difference was that while others saw ash, he would break the ash down into paths.
Takuya did not press him. He only said, "Fire Release is the same. Chakra follows the paths through your body that are easiest for it to travel. If you let it run wild, it will burn you first."
Kiyo immediately covered his mouth.
"It doesn't mean you'll burn right now," Che reassured him softly.
Kiyo mumbled, "I'm taking precautions first."
Takuya had the children practice breathing. Inhale, pause, exhale. They were only to let their chests and abdomens grow familiar with the rhythm, without adding any fire-nature transformation. Che followed along, doing his best to cough once during the third round like an ordinary child. In truth, his breathing was much steadier than last time. His throat did not heat up, and his chakra did not surge upward.
But he still did not dare feel pleased.
Fire Release was the Uchiha's hallmark, and it would also be the starting point of many future battles. Great Fireball, Phoenix Flower Fire, Dragon Fire, line of fire, Fire Prison—every name seemed to beckon from afar. Yet right now, he could not even secretly ignite a single sheet of test paper. It was not that he could not try. The price was unclear, and the risk of exposure was too high.
After class, Takuya left the charred stick in the classroom instead of taking it away.
After the other children left, Che lagged half a step behind and could not help glancing back at it.
Takuya stood by the door. "Want to take it?"
Che stopped.
"Yes," he said. "But I know I can't just take it."
"Why not?"
"They might misunderstand and think I want to practice on my own."
"You don't want to practice on your own?"
The question was sharp.
Che looked up, smiling a little helplessly. "I do. But between wanting and doing, there should be Aunt Nao's wooden sign."
Takuya watched him for a while, then suddenly broke off a small piece of the stick and handed it to him.
"You can take it. On the condition that you only observe it and only record what you see. No chakra. Hand in an observation sheet in three days."
Che took the small piece of wood, warmth rising in his chest before he quickly suppressed it. "What if what I write is very ordinary?"
"Then it's ordinary."
"What if it's a little out of the ordinary?"
"I'll ask you why."
"Understood. I'll write politely."
Takuya frowned. "An observation sheet isn't a greeting for your elders."
"Then I'll write plainly."
Takuya waved him off as if he did not want to hear him speak anymore.
Back at East Row Two, Number Seven, Che placed the stick by the window, leaving some distance between it and the wooden sign that said "Stop." Kiyo leaned over to sniff it, then wrinkled his nose at the smell of ash.
"It isn't tasty," Kiyo concluded.
"Thank you for your self-sacrificing assessment."
Saori saw the stick from the doorway and asked, "Can the bell get close to it?"
"Better not. It's dangerous teaching material right now."
Saori nodded and hugged her doll farther away.
That night, Che wrote his observation notes.
"Fire follows the grain."
"It stops at scarred places."
"Burned on the outside, but not through inside."
"Fire-nature chakra may also spread along the paths the body is used to."
When he reached the last line, he paused and changed it to something more childlike:
"Fire likes taking easy paths."
That was safer, and it sounded more like an observation he could turn in.
He kept the real conclusion in his heart.
The line of fire had not yet been lit.
But he had already seen the path it might take someday.
During the three-day observation period, Che looked at the small piece of wood for only a quarter of an hour each day.
That was the limit he set for himself. If he watched too long, the urge to analyze would grow excited, and his mind would begin automatically deducing how fire-nature chakra should travel through the meridians. If he watched too little, he would not notice the finer changes. So he left the wood by the window and only looked at it when the afternoon light slanted in, revealing the grain along its charred edges.
On the first day, he saw black ash smear along his fingers, which meant the outer layer had become brittle. On the second, he saw that the inside of the stick was unevenly colored, with dark brown remaining near the scarred sections. On the third day, he gently rolled the stick over a sheet of paper. The ash trail was not a straight line, but broken and intermittent.
Kiyo did not understand this observation at all.
"It's black every day."
"Black has layers too," Che said.
Kiyo stared at it for a long while. "I only see very black, somewhat black, and black that falls onto paper."
"You've already mastered a three-level classification."
Saori added from the side, "And black that dirties your hands."
Che looked down at his fingertips. Sure enough, there was another bit of ash on them.
He smiled, wiped his hands clean, and did not let chakra approach the stick. The more clearly he could understand it, the farther away he needed to keep his hands. Fire Release was not a toy, and Uchiha talent was not an excuse.
On the day he handed in his observation sheet, Takuya looked at it for a long time.
The paper was written very plainly: Fire likes taking easy paths; scars make fire pause; something may look completely burned on the outside while still having unburned parts within; just because you see black does not mean the whole piece of wood is the same.
Takuya looked up. "That last sentence is good."
Che blinked. "I thought you'd say it sounded too much like nonsense."
"If nonsense can keep someone from burning themselves, then it isn't nonsense." Takuya put the paper away. "Remember that. It applies when looking at people, jutsu, and villages too."
Che's heart sank slightly.
Just because you see black did not mean the whole piece of wood was the same.
Applied to the Uchiha, those words were too harsh.
After handing in the observation sheet, Takuya did not let him leave immediately.
"Uchiha Che." Takuya put the charred stick into a box. "You will learn Fire Release in the future, but don't rush just because your surname is Uchiha. If you practice Fire Release wrong, the first things hurt will be your throat, lungs, and meridians. Many children only remember how impressive the Great Fireball looks when it is launched. They forget that before it leaves their mouths, the fire has to pass through their own bodies first."
Che listened intently.
Those words were more important than the structure of the technique. Jutsu had pathways, and people had limits they could endure. Fire was an attack when it touched the enemy, but inside one's own body, it was a trial.
"I'll practice breathing first," Che said.
Takuya nodded. "And keep your mouth shut."
Che froze. "That counts as a Fire Release foundation too?"
"Talk less. Don't make your throat strain for no reason."
The explanation was very practical, and very specifically aimed at him.
Che could only nod sincerely.