Knowing how chakra worked, Ren was rapidly discovering, was not remotely the same thing as being able to use it.
That distinction would have been merely annoying under normal circumstances.
Under these ones, it was humiliating.
“Again.”
Ren stood on one leg in the blind corner behind the workshop, a thread of chakra flowing down into his feet, and took one careful step forward across the packed dirt.
Then another.
His concentration wavered on the third, the way it always did right at the point he stopped consciously thinking about it, and his foot slipped out from under him and deposited him flat on his back in the dirt for what he was fairly sure was the ninth time that evening.
Jiro watched from a few feet away, arms crossed, entirely unmoved.
Ren stared at the darkening sky.
“I remember being better at this.”
“You were.”
“Thank you for that.”
“You stopped training.”
“I’m aware.”
“Then train.”
“You’re remarkably gifted at reducing complicated emotional problems to two words.”
“Again.”
Ren groaned and sat up.
The first stage, it turned out, wasn’t fighting at all.
It was control — the same boring, unglamorous fundamentals he’d once considered beneath him, back when chakra had still felt like a party trick instead of a discipline.
Walking with it.
Standing with it.
Climbing, balancing, running, all of it exercises he’d once have called child’s play, and all of it, now, genuinely difficult.
His body had spent the last year building itself into something stronger and more capable than it used to be.
His chakra control hadn’t gotten the memo.
The two halves of him had drifted out of sync somewhere in the last year, and nobody had warned him that catching them back up to each other would feel this much like starting over.
Hanako put a name to it a few days later, watching him fail to hold a simple standing balance for longer than it took to blink.
“Your body adapted while your chakra habits didn’t.”
Ren considered that, turning it over.
“So my physical system changed faster than my chakra control.”
“Yes.”
“Wonderful.”
“You’re impatient,” she said, not unkindly.
“I’m efficient.”
“You’re impatient.”
“I’m efficiently impatient.”
She didn’t dignify that with a response, which Ren had learned by now meant she’d decided it wasn’t worth the effort of correcting him.
It was, in its own way, a compliment.
Takeshi’s contribution to the problem was entirely predictable, in hindsight: he treated it like a mechanism that needed calibrating rather than a talent that needed discovering, which suited Ren considerably better than he expected it to.
“Send it through evenly,” Takeshi said, setting a small scrap of wood on the bench between them — a target, of sorts, for a fraction of chakra Ren was supposed to route through his palm and into the wood without wasting any of it along the way.
“Don’t flood it.
Measure it.”
“That’s easy for you to say. This chapter was taken from g.com without permission.
You have a body that isn’t actively lying to you about how much energy it has left.”
“Everyone’s body lies to them.
Some of us just check the math instead of trusting it.” Takeshi tapped the wood.
“Again.”
It became, over the following weeks, something close to an engineering problem: maintain a constant output, then alter the flow, then increase it sharply, then cut it off clean, the way Takeshi made him test the tolerances of a hinge or a joint before trusting it under load.
Except the hinge, in this case, was somewhere behind his own ribs, and it had opinions.
If he pushed too hard, he got dizzy.
If his concentration slipped, the flow simply collapsed, like a rope going slack.
And if he let himself get emotional about any of it — which happened more than he wanted to admit, since apparently chakra control practice and unresolved grief had set up permanent residence in the exact same part of his chest — the whole thing scattered before it had even properly formed.
“You’re thinking about something else,” Takeshi said, not a question, the third time it happened in one evening.
“I’m not.”
“You are.
Your chakra doesn’t lie either.” He didn’t ask what it was.
He never did, which Ren had come to understand as its own particular kindness — the workshop’s version of Hanako’s silence, or Masaru’s refusal to press a point twice.
The sword came back into it slowly, and only once Jiro decided Ren’s control had earned it — which, given how long that took, felt less like a reward and more like a hostage finally being released.
“Hold the grip.
Nothing else.”
Ren held the grip.
A thread of chakra, barely anything, warmed the wood under his palm.
“Tighter.”
“It’s already tight.”
“The chakra.
Not your hand.”
Ren adjusted, and something in the grip firmed up in a way that had nothing to do with muscle — a strange, small sensation, like the wood had stopped being a separate object and started being an extension of the arm holding it.
“That’s new,” he said, startled.
“That’s the point.”
They built on it in the same brutal, incremental way Jiro built everything: grip, then footwork with the grip, then a block with the barest edge of reinforcement behind it, still in the same blind corner behind the workshop, still timed carefully around whichever guard happened to be walking the nearer wall that evening.
It wasn’t fighting yet, not really.
It was closer to relearning how to hold a sentence together one word at a time after forgetting most of the language.
But when Jiro finally swung at him properly, for the first time since Ren had started layering chakra back into the exchange, the block held with a solidity it hadn’t had in weeks, and something in Ren’s chest lit up with an entirely different kind of relief than the poison shelf or the shogi board had ever managed to produce.
“Better,” Jiro said.
“I’m going to frame that word.”
“Don’t get used to it.”
“Too late.
Already ordering the frame.”
Not all of it needed to stay hidden, which was, in its own way, a relief Ren hadn’t expected to feel this strongly.
Somewhere in the last several months, without anyone formally deciding to start it, a handful of prisoners had begun setting aside one evening every so often for what everyone had started calling, with more enthusiasm than the name strictly deserved, unarmed night.
No sticks.
No practice knives, no borrowed weapons of any kind.
It was, unlike almost everything else Ren was learning, entirely public, and entirely safe to be seen doing.
Nobody watching a boy get thrown on his back by a grown man twice his size was going to suspect chakra of anything.
That alone made it worth showing up for.
He was not good at it, at first, in a way that felt refreshingly uncomplicated compared to everything else — no chakra to manage, no grief to keep from ambushing his concentration, just the simple, honest problem of being smaller and lighter than almost everyone he was fighting.
He learned, fairly quickly, that overpowering people twice his size was not a strategy available to him, and pivoted instead toward the things that were: joints, balance, the specific vulnerability of a foot planted wrong or a hand reaching too far.
His third opponent that particular evening was a broad-shouldered, unhurried man named Ochi, who Ren had exchanged perhaps four sentences with in his entire time in the Iron Cell and had never once considered a threat, mostly because Ochi had never once given him a reason to.
That changed within about six seconds of the match starting.
Ren circled, found an opening, went for it — and the ground came up to meet him from an angle he genuinely hadn’t seen coming, one of his own feet swept clean out from under him by a motion so economical it barely looked like effort at all.
He landed hard enough to lose the wind out of his lungs for a full second before his brain caught up with what had just happened.
“What,” Ren managed, from flat on his back, “was that.”
“A sweep.”
“I’ve been swept before.
That wasn’t a normal sweep.”
“No,” Ochi agreed, entirely unbothered by the compliment buried in the complaint.
“It wasn’t.”
Ren got up, tried again, and ended up on the ground a second time inside of a minute, and then a third, each fall slightly less humiliating than the last purely because he was starting to see the shape of what kept happening to him a fraction of a second before it happened.
What surprised him more than the fighting itself was who ended up teaching him.
“Not every lesson comes from a master,” Ochi told him, after that third loss, offering a hand down without being asked.
Ochi wasn’t a swordsman, wasn’t a philosopher, wasn’t anyone Ren had ever thought to seek out on purpose — just a man who’d been in more fights than he could count and lost most of them, and knew, with total clarity, exactly which of his own mistakes had cost him.
“You lost that fight,” Ren pointed out, from the ground.
“I lost a hundred fights before I learned what I just showed you.
That’s what makes it worth teaching.
Jiro’s never lost badly enough to know what I know.
Different kind of teacher.”
Ren took the hand, filed that away next to everything else Ochi had no idea he’d just said something important.
It fit, uncomfortably well, into a shape he’d started noticing everywhere lately: knowledge didn’t come from a fixed hierarchy of people qualified to hand it down.
It came from wherever it happened to be standing, and the only real skill was noticing it before it walked away.
Masaru showed up to unarmed night exactly once that Ren could remember, watched with his arms folded for the better part of an hour without participating, and delivered his entire critique in a single sentence on his way out.
“You fight like you’re still apologizing for it.”
“That’s oddly specific.”
“It’s oddly accurate,” Masaru said, and left before Ren could turn it into an argument, which by now Ren understood was simply how the man preferred to end a conversation he considered finished.
Kaito, by contrast, never fought at all and never missed a single night, narrating matches from the sidelines with the enthusiastic, faintly unhinged commentary of a man who had clearly missed his calling.
“And he goes for the ankle — bold, reckless, financially unwise if betting were legal in here, which it absolutely is—” which drew exactly the kind of laughter the yard hadn’t had much use for a year ago, and which Ren noticed, with some private satisfaction, made even the losers grin on their way back up off the dirt.
He started keeping track, in the dark, unofficial ledger he kept mostly in his own head these days: a sword arm slowly relearning what it used to know, chakra threading back into a grip and a block and, eventually, he suspected, more than that.
A body that could take a fall and get up without panicking about it.
A yard full of people willing to hand him a piece of themselves, one bad habit or one hard-won lesson at a time, without ever once being asked to.
None of it was separate anymore, the way it had once felt separate — sword over here, chakra over there, unarmed fighting somewhere else entirely, each its own isolated subject with its own isolated teacher.
It was starting to feel, instead, like pieces of the same sentence, one he hadn’t learned to speak fluently yet but was, very slowly, stringing together into something that almost made sense.
He didn’t say any of that out loud.
He’d learned, by now, that the version of himself worth becoming was rarely the one narrating his own progress — just the one who kept showing up in the blind corner behind the workshop, night after night, and tried again.