The idea of teaching the whole tribe to read landed, when Grok finally raised it before Rekk and the assembled elders, with considerably less enthusiasm than he'd hoped for and considerably more suspicion than he'd expected.

"You want to teach everyone," Rekk repeated, not quite a question, studying him across the small fire where the tribe's informal council had taken to gathering most evenings now.

"Not everyone at once," Grok said. "But eventually, yes. As many as want to learn. The marks only protect us if enough people can read them to catch it if something's wrong. Right now, if I wanted to lie about what's written on a tablet, almost nobody could catch me. That's not safety. That's just trust in one person, wearing a different disguise."

It was, ironically, Skritch — still wary, still watching every new idea of the Stone's with the particular vigilance of a man determined never again to be caught flat-footed the way he had been over the water — who voiced the objection Grok had been quietly bracing for since the thought first occurred to him.

"And what happens," Skritch said, "when only some of us learn it well, and others don't? You'll have created exactly the kind of gap you claim to be closing — except now, instead of the strong having power over the weak, it'll be the ones who can read having power over the ones who can't. A new hierarchy, wearing the mask of fairness."

The clearing went quiet, and Grok felt the full, uncomfortable weight of the accusation settle over him — not because he thought Skritch was wrong to raise it, but because some small, honest part of him had already worried about exactly this, in the sleepless hours since Kessa's mark had joined his own on that first shared tablet.

He knelt at the Stone that same night, relaying the confrontation in full, and found, for once, that Ben did not rush to reassure him.

*He's not wrong to worry about that,* the Stone said, and Grok felt something in his chest tighten at the confirmation rather than loosen. *Reading and writing are power, Grok — real power, the kind that changes who gets believed, who gets to make agreements that stick, who gets left out of decisions because they couldn't follow the marks on the tablet that decided them. Every single time this has happened anywhere I've ever known of, the people who learned to read first gained something over the people who didn't. That's not a hypothetical risk you're choosing to accept. It's a certainty you need to actively work against, starting now, before the gap has time to grow wide enough to matter.*

"How?" Grok asked, more urgently than he meant to.

*You make the teaching itself the priority, not an afterthought. You don't let this become something only Keeper of the Words and a handful of clever, curious people happen to pick up because they were interested and had free time. You build it into how the tribe works, the same way water and hygiene and fair rations got built in — something everyone has real, structured access to, not something left to chance and free evenings. And you watch, constantly, for signs that it's becoming a wall between people instead of a bridge. The moment reading starts deciding who gets listened to in an argument, rather than helping everyone remember the argument correctly — that's the moment you've built exactly the hierarchy Skritch is afraid of.*

Grok sat with this a long while, the fire's dying light casting long shadows across the clearing, and thought, not for the first time, that the Stone's honesty — the plain, unflattering way he refused to soften a real danger just to make Grok feel better about a project he was proud of — was itself one of the strangest and most valuable things about him.

---

The first lesson, held two mornings later at the edge of the common store, drew a crowd considerably larger and more varied than Grok had dared hope, and revealed, almost immediately, exactly how uneven the tribe's appetite and aptitude for this strange new skill actually was.

Fen picked up the five original picture-marks within the first hour, sketching them back from memory with the same easy confidence she'd once brought to spacing seeds in a spiral. Varsk, by contrast, stared at the grain-symbol for a long, visibly effortful stretch before admitting, with the same flat, tragic honesty he'd shown over the ruined planting rows weeks earlier, that the marks simply refused to stay still in his head the way they seemed to for everyone else.

"I can hold a spear steady for an entire watch," he said, frustrated, "but I look at this mark, and by the time I look at the next one, I've already forgotten what the first one meant."

Grok recognized the shape of the problem — recognized, uncomfortably, an echo of his own old fear of being fundamentally unsuited to something everyone else seemed to grasp easily — and forced himself to slow down rather than simply reassure Varsk and move on.

"Show me how you remember your guard rotations," he said instead. "The tally marks. You use those fine."

Varsk considered this. "Those are just counting. I don't have to remember what they mean. They just... are what they say."

"What if the picture-marks worked more like that for you? Not something you have to translate in your head each time, but something you just recognize on sight, the way you recognize a footprint in the dirt as a footprint without having to think through why."

They spent the better part of that morning testing it — Grok having Varsk trace the grain-mark over and over with his own thick finger in the dirt, dozens of repetitions, until the shape stopped requiring thought and simply arrived, the way a familiar face arrived, without translation. It was slow, unglamorous work, and twice Varsk nearly gave up in visible frustration, but by early afternoon, something shifted, and he sketched the grain-mark from memory, correctly, on the first try.

"There it is," Grok said, unable to keep the satisfaction from his voice.

"There it is," Varsk repeated, staring at his own drawing with an expression somewhere between disbelief and hard-won pride.

It was, Grok understood, watching him, the first real proof of something the Stone had warned him to expect: that not everyone would learn the same way, at the same speed, through the same method — and that the whole project would fail the moment it treated the people who learned quickly as more capable, more valuable, than the people who simply needed a different path to the same destination.

---

Not every lesson went so well.

Nettlebite, quick and sharp in every other respect Grok had witnessed, grew visibly irritable within her first attempts, snapping at her own mistakes with a harshness that unsettled the others around her.

"I'm not stupid," she said, more to herself than to Grok, after botching the water-mark for the third time in a row. "I don't understand why this is so hard."

"It's not about being stupid," Grok said carefully, aware he was treading close to old wounds he didn't fully understand the shape of. "It's a completely new kind of thinking. Nobody in this tribe has ever done it before, not even me — I've just had more practice than anyone else, because I started first and I've spent every day since arguing about it with half the tribe. That's not the same as being naturally better at it. It's just a head start."

Nettlebite didn't answer right away, staring at her own crooked attempt at the wavy water-line, and when she finally spoke, her voice was quieter than Grok had ever heard it. "I used to be one of the strongest fighters my age. Everyone knew it. Now I sit here scratching lines in the dirt and getting them wrong in front of children who pick it up faster than I do." She gestured, sharp and frustrated, at Fen, working contentedly a short distance away. "I don't know how to be bad at something in front of people. I've never had to be."

Grok understood, with a small, uncomfortable jolt, that he was looking at a mirror image of his own old fear, flipped inside out — not the fear of being seen as weak by people who expected strength of everyone, but the fear, just as sharp, of being seen as slow by people who had only ever known you as strong.

"I spent my whole life being the one everyone expected to fail," he said slowly. "You spent yours being the one everyone expected to win. I don't know which is worse, honestly. But I know the fix is probably the same for both of us: it doesn't actually matter what people expected before. It only matters what you do today, and whether you let today's stumble stop you from trying again tomorrow."

Nettlebite said nothing for a long moment, then picked up her stick again, and drew, slowly and deliberately, a considerably steadier wavy line than her last three attempts.

"That's better," Grok said.

"Don't make it weird," Nettlebite muttered, but there was no real heat in it, and she kept drawing.

---

By the second week, a rough rhythm had taken hold — morning lessons at the common store, open to anyone who wanted to attend, taught not only by Grok but, increasingly, by whoever among the earlier learners had grasped a particular piece well enough to explain it to someone else. Fen took to teaching the picture-marks to the youngest of the tribe's children, finding in them an eager, uncomplicated enthusiasm that made her, within days, arguably a better teacher of that particular piece than Grok himself. Corla, methodical and patient, proved unexpectedly gifted at working through the modifier-marks with anyone who struggled, breaking the logic down into smaller, more digestible pieces than Grok had ever managed on his own.

It was Thump, near the end of the second week, who raised the question that had clearly been building in him for some time, cornering Grok one evening after the day's lesson had wound down.

"I watch the field. I watch the store. I keep the peace when arguments get loud," he said. "I don't have time most days to sit and scratch marks in the dirt for an hour. Does that mean people like me just... don't get to be part of this? While Fen and Corla and the quick ones build something the rest of us can't follow?"

It was, Grok realized, exactly the shape of Skritch's warning made suddenly, uncomfortably concrete — not a hypothetical hierarchy someday, but a real gap already beginning to open, right now, between those with time to spare for learning and those whose days were too full of other necessary work to spare it.

He knelt at the Stone that night, more troubled than he'd been since the "promise" problem had first stumped him.

*This is the real test,* Ben said, once Grok had relayed Thump's question in full. *Not whether you can teach the quick learners. You've already proven that. The real test is whether this stays something that serves the whole tribe, or quietly becomes a privilege for whoever happens to have free mornings. You need lessons that fit into the lives people actually have, not just the lives that happen to have spare time built in already. Short lessons. Lessons at the guard post, during the quiet stretches. Lessons that come to people, sometimes, instead of always requiring people to come to the lessons.*

The next morning, Grok brought a small clay tablet and a stick out to the tree line himself, and spent the slow midday stretch of Thump's watch teaching him the grain-mark and the water-mark between scans of the horizon, five minutes at a time, fitted into the shape of a job that could not simply pause for an hour.

It was slower than the common-store lessons. It was also, Grok thought, watching Thump trace his first shaky grain-mark into the dirt at his own guard post, exactly the kind of stubborn, unglamorous adjustment that would determine whether this whole project became the bridge Ben had described, or the wall Skritch had feared — and he resolved, that evening, to make sure every single person in the tribe who wanted to learn found some version of a lesson that fit the actual shape of their life, however inconvenient that made things for him.

Rekk herself, Grok discovered a few days later, had been quietly avoiding the common-store lessons entirely — not out of disinterest, he learned, but out of a discomfort she confessed to him only once he'd caught her, alone one evening, frowning over a borrowed tablet with the particular scowl of someone determined not to be seen failing at something in front of the people she led.

"You're the one who told me nobody should feel ashamed of learning slowly," Grok said, settling beside her without asking permission, the way he'd learned he could now with most of the tribe's leaders. "That includes you."

"I'm not ashamed," Rekk said, in a tone that suggested otherwise. "I'm the one who has to make every hard decision in this tribe. It feels wrong to sit at the edge of a lesson circle getting corrected by a twelve-year-old."

"Fen's teaching the children's group. You'd be in mine." Grok allowed himself a small, careful smile. "Or I could teach you privately, the way I'm doing with Thump. Nobody has to watch you learn anything you don't want them watching."

Rekk was quiet a moment, turning the tablet over in her hands, tracing the crude shape of the grain-mark she'd clearly been attempting alone for some time, based on the scattering of half-erased, uneven attempts scratched around it. "I don't like needing things explained twice," she admitted finally, low enough that Grok understood it cost her something to say. "I've never liked it. Not since I was young."

"Then I'll only explain it once," Grok said. "And you'll get it wrong the first time anyway, same as everyone else, and that will be fine, because getting it wrong the first time is apparently just what this particular skill demands of everybody, strong or weak, young or old, leader or otherwise. I've watched Varsk struggle with it. I've watched Nettlebite struggle with it. I struggled with drawing a hide that didn't look like a spider for three entire days. You're not exempt from that just because you're good at everything else."

Something in Rekk's shoulders loosened, fractionally, at that — the particular relief, Grok had come to recognize, of someone being given permission to be ordinary at exactly the moment they most needed it. She picked up the stick again, and this time, with Grok's patient correction guiding her hand through the awkward first attempts, the grain-mark came out clean on the fourth try rather than the first.

"Four tries," she said, studying it. "Varsk needed how many, for his first mark?"

"More than four," Grok said honestly. "But he got there. Everyone gets there, eventually, if the lesson actually fits how they learn instead of demanding they learn the one way that happens to come easiest to whoever's teaching."

Rekk huffed something that might have been a laugh, and did not, Grok noticed with quiet satisfaction, put the tablet down again for the rest of the evening.

---

It was Skritch, unexpectedly, who provided the sharpest test of whether the whole project could actually hold to the principle Ben had warned Grok to protect above all else.

He arrived at one of the common-store lessons midway through the third week — not to learn, Grok assumed at first, bracing for another confrontation, but simply to observe, arms crossed, watching with the same flat, assessing expression he brought to everything. Grok kept teaching, refusing to let the old warrior's presence derail the lesson, and it was only afterward, as the small crowd dispersed toward the evening fires, that Skritch approached him directly.

"You're teaching Thump at the guard post. Teaching Rekk alone, in private, so no one watches her fumble it. Teaching the children separately from the adults." Skritch's tone was flat, difficult to read. "That's not one system taught one way to everyone equally. That's several different systems, bent to fit whoever's learning them."

Grok felt the old flare of defensiveness rise, and made himself set it down before answering. "It's the same marks, taught differently depending on what someone's life actually allows for. I'm not changing what the marks mean. I'm changing how the lesson reaches each person, so it actually reaches them, instead of only reaching whoever happens to have free mornings and an easy time sitting still."

Skritch considered this for a long moment, and Grok braced for another sharp rebuttal — but instead, the old warrior said only, gruffly, "That's not what I expected you to say. Might even be the right answer." He turned to go, then paused, and added, without quite looking back, "I don't have free mornings either. Guard rotation keeps me busy most days."

It took Grok a moment to understand what was actually being asked, wrapped as it was in Skritch's habitual refusal to ask anything directly. "I could teach you at your post, the way I'm teaching Thump," he said carefully. "If you wanted."

"Didn't say I wanted," Skritch said, already walking away. "Said I don't have free mornings. There's a difference." But he did not say no, and three mornings later, when Grok arrived at Skritch's watch post with a tablet and a stick, the old warrior was waiting, arms still crossed, pretending not to have been.

It was, after all, exactly the kind of patient, individualized attention a good teacher had always been supposed to give — long before Ben had ever been anything more than a tired man in a classroom, and long before Grok had ever imagined that lesson might one day be his to carry forward.