Garrett Selk measured the world in margins. Not profit margins, exactly — the man wasn't greedy in the way that implied excess. He was greedy in the way that implied precision. Every interaction, every decision, every word was weighed against what it cost and what it returned, and if the margin wasn't favorable, Garrett didn't engage.
Valen learned this on the first morning, when Garrett tossed him a sack of oats and said, "Feed the mules, then yourself. In that order. The mules earn their keep. You haven't yet."
Fair enough.
The mules were named Brick and Stump, which told you everything you needed to know about Garrett's approach to animal husbandry. Brick was brown, enormous, and had the temperament of a wall. Stump was grey, smaller, and bit anyone who wasn't Tomm. Together they pulled two wagons of copper goods — ingots, wire coils, pipe fittings, sheets — with the grinding indifference of animals who had been doing this their entire lives and expected to continue until they dropped.
Valen fed them. Then he fed himself. Then he broke camp while Garrett reviewed his ledger and Tomm hitched the mules with the silent competence of someone who'd done this every morning since he was old enough to reach the harness clips.
They moved south toward Coppervale at the pace mules set, which was slower than walking but steadier. Garrett rode the lead wagon. Tomm drove the second. Valen walked alongside, because there wasn't room on either bench and because Garrett hadn't offered, which was itself a data point about where the new hire ranked in the expedition's hierarchy.
"You read, don't you," Garrett said an hour into the road. Not a question. He'd been watching Valen's eyes track the signposts they passed, the way literate people's eyes tracked text involuntarily.
"I read."
"Numbers too?"
"Numbers too."
Garrett reached under his seat and produced a sheaf of papers — contracts, invoices, tallies, the paperwork of a man who moved goods between towns for a living. "Make yourself useful. The Coppervale smelter owes me for three loads of raw stock from last quarter. These are the receipts. Tell me if the numbers match what they're claiming they received."
Valen took the papers. Sat on the wagon's tailgate — Garrett nodded permission with a flick of his chin — and read.
The numbers didn't match.
The smelter's receipt claimed 840 pounds of raw copper stock. Garrett's loading manifest said 910. A seventy-pound discrepancy, which at current copper prices worked out to about four silver marks. Not a fortune, but not nothing — especially for a two-man operation running on margins thin enough to cut yourself on.
"They shorted you seventy pounds," Valen said.
Garrett's expression didn't change, but something in the set of his shoulders shifted. An adjustment. A recalibration. "You got that in five minutes."
"The manifest has sequential lot numbers. Their receipt skips lots twelve and fourteen. Twelve was a forty-pound delivery, fourteen was thirty. They received both — the shipping marks are time-stamped — but their intake clerk recorded them under the wrong account code. It's either theft or incompetence, and in my experience the two are indistinguishable at the clerical level."
The wagon rolled on. Brick's hooves clopped. A bird sang something optimistic in a tree that was doing its best impression of autumn.
"How old are you?" Garrett asked.
"Nineteen."
"And you learned to audit receipts where?"
"I attended the Imperial Academy for a year."
Garrett turned to look at him for the first time since the morning. His eyes were the color of the copper he traded — brown with a metallic quality, the eyes of a man who'd been staring at ore samples for twenty years and had absorbed their hue. "The academy doesn't teach auditing."
"The academy teaches magical theory. I couldn't do any of it. So I sat in the library and read everything else. Commerce, contract law, mineral assay techniques, agricultural thaumaturgy, ward architecture, history of the Magisterium—"
"You read about commerce and contract law. Voluntarily."
"I was very bored and very determined to be useful at something."
Garrett faced forward again. The road curved between low hills, and in the distance Valen could see the smudge of Coppervale against the foothills — a brown, industrial stain on the landscape, trailing smoke from a dozen smelters.
"Four silver marks," Garrett said. "That's what you just found me. First day."
"Happy to contribute to the margin."
A sound from behind them. Tomm, on the second wagon, who hadn't said a word all morning, laughed. One sharp, surprised bark of laughter that he immediately stifled, going back to his silent driving as if it hadn't happened.
Garrett smiled. The smile of a merchant who'd just calculated a favorable return on investment.
---
Coppervale was the kind of town that existed because a resource existed beneath it, and would cease to exist the moment that resource ran out. The buildings were functional — wooden frames, tin roofs, designed to be assembled quickly and abandoned without regret. The streets were wide enough for ore carts and permanently coated in a fine dust that turned everything the same dull brown. The air tasted like metal and smoke. Smelter furnaces belched from the town's northern edge, and the heat they generated created a permanent thermal haze that made the far end of the main street shimmer like a mirage.
People here worked. That was the dominant impression — not a town of leisure or culture or beauty, but a town of labor. Miners with lamp-stained foreheads, smelter workers with burned arms, merchants like Garrett running calculations on the move. Everyone had somewhere to be and something to carry.
They arrived at midmorning and set up at the trading yard — an open square near the smelters where merchants displayed goods and conducted business. Garrett had a regular spot, marked by habit rather than reservation, and within thirty minutes of arrival he was deep in negotiation with a smelter foreman over the seventy missing pounds.
Valen unloaded the wagons. The copper goods were heavy — ingots especially, dense blocks of refined metal that had to be stacked on display pallets in arrangements that showed quality and variety. He worked one-handed for the heaviest pieces, his left arm functional but not trustworthy for full-load lifting. Tomm worked beside him, wordless, efficient, and Valen noticed the way the boy moved — always aware of his surroundings, always angled so he could see the approaches. Road instincts. The habits of someone who'd grown up in places where paying attention was a survival skill.
"Your arm," Tomm said. First words of the day, spoken without looking up from the ingot he was positioning.
"Getting better."
"Was it a mana burn?" Tomm placed the ingot, straightened, and turned to face Valen directly. He was sixteen, Valen guessed — still growing into his frame, with his father's metallic eyes and a watchfulness that Garrett's constant calculations didn't have. Garrett assessed value. Tomm assessed danger. "I've seen mana burns on smelter workers. They don't look like that. The edges are wrong."
"It was a cooking accident."
"With what? A campfire that runs on residual mana?" Tomm's expression was neutral, but his eyes were steady, and they dropped — briefly, maybe a quarter-second — to the spot on Valen's hip where the Grimoire's chain met his belt. The coat covered the book, but the chain created a slight bulge in the fabric that someone observant — someone who spent his life watching for things that didn't fit — would notice.
"I'm a terrible cook," Valen said. "You should see what I do to porridge."
Tomm held his gaze for a beat, then turned back to the ingots. He didn't push. But he also didn't look convinced, and the quarter-second glance at Valen's hip had been exactly long enough to communicate: *I see you. I don't know what you're carrying. But I see it.*
Sixteen years old, and already better at reading people than most adults Valen had met. Garrett should be proud. Garrett probably was proud, in the same way he was proud of his mules — they were assets, well-maintained, performing above expectations.
---
The tavern was called the Copper Mug, which was either the most obvious or the most inevitable name in Coppervale, and it served beer that tasted like it had been brewed in one of its namesake vessels and never quite recovered. Garrett treated them to dinner — his way of acknowledging the four silver marks Valen's auditing had recovered — and they sat at a corner table while the evening crowd filled the room with noise and smoke and the particular camaraderie of people who worked hard enough to feel they'd earned their drinks.
The Greyhaven Heretic came up before the first round was finished.
A table of miners, four deep into their cups, voices pitched to carry because miners' voices were always pitched to carry — you learned to shout underground and never fully unlearned it.
"—tore down the whole bloody wall, they're saying. Not a section. The *whole* western wall. Every ward from gatehouse to river."
"I heard it was a woman. A mage from the Freeholds, gone rogue."
"It wasn't a woman. My cousin's wife's brother is garrison in Greyhaven. He says they found the signature — old magic, the real forbidden stuff. Pre-Magisterium. Whatever did it used spells that haven't been cast in five hundred years."
"Seven hells."
"And it killed two guards. Burned them to ash where they stood."
"No it didn't."
Valen's fork had stopped halfway to his mouth. He put it down. Carefully. Kept his face aimed at his plate.
"My cousin's wife's brother says—"
"Your cousin's wife's brother is full of shit, Denn. Nobody died. The official notice says property damage only."
"The official notice doesn't tell you everything. The Magisterium covers things up. My cousin's—"
"If you say cousin's wife's brother one more time, I'm going to assume you're making the whole thing up."
Laughter. Loud, table-slapping laughter. But underneath it, the current of the real conversation: fear. These men worked in a town that relied on magical infrastructure — smelting enchantments, structural wards in the mines, transportation spells. If someone could tear down a wall's worth of wards in one casting, what else could they tear down? What would happen to the mines, the smelters, the livelihoods built on the assumption that magical infrastructure was permanent and safe?
"What I want to know," said a quieter voice — a man at the next table, older, not drinking, "is why the Inquisition hasn't caught them yet. If the signature's that strong, tracking it should be straightforward."
"Unless the heretic's using concealment magic."
"Or unless they've left the region."
"Or unless—" the quiet man paused, "—the Inquisition doesn't have the tools to find what they're looking for. If the magic's really pre-Magisterium, it might not show up on standard detection. Different frequency. Different era. The scans might be looking for the wrong thing entirely."
A moment of silence at both tables. The quiet man had said something that people didn't want to think about: that the system protecting them might not work against this particular threat.
"They should execute heretics on sight," someone said. Valen didn't see who. The voice came from deeper in the tavern, backed by the weight of a room that wanted to agree. "Doesn't matter who they are or what their story is. Forbidden magic killed whole cities back in the dark era. Every heretic that gets caught says they had reasons. And every city that burned was full of people who believed them."
Murmurs of agreement. Garrett, across the table, ate his stew with the focused calm of a man who found tavern politics tedious. Tomm watched the room with those road-careful eyes.
Valen picked up his fork and ate. The food had no taste. Not because of the cooking — because his jaw was clamped so tight that chewing had become a mechanical process divorced from anything resembling appetite. His hand, under the table, had found the Grimoire's chain and was gripping it with enough force to leave impressions in his palm.
*Execute heretics on sight.* A room full of people who would kill him if they knew. Not out of malice — out of fear, out of self-preservation, out of the completely rational calculation that forbidden magic was dangerous and the people who used it had historically been catastrophic. They weren't wrong. The Greyhaven wall was proof. Valen had meant to open a door and instead had ripped a hole in a town's defenses.
The quiet man at the next table was right, too. The Inquisition's scans might be looking for the wrong thing. Null-affinity forbidden magic might not register on detection equipment designed to find standard magical signatures. Which meant the Inquisition would eventually figure that out, and when they did, they'd change their approach.
Time. Always time. Running out, draining away, and Valen still had four days to the Thornwall.
He finished his meal and excused himself. Outside, the night air was cool and tasted like copper dust and smelter smoke. He leaned against the tavern's wall and breathed and didn't think about the word *execute* and didn't think about the word *heretic* and didn't think about the room full of people inside who would cheer if he were dragged through their streets in chains.
The Grimoire pulsed once. Sympathy or satisfaction, he couldn't tell.
---
The patrol found them the next morning, on the road out of Coppervale.
Four soldiers, garrison green, mounted. They were checking every merchant caravan leaving town — a checkpoint that hadn't existed when Garrett had arrived the day before. The Inquisition was tightening the net, and Coppervale's exits were now part of it.
Garrett pulled the wagons to a stop without being asked. A man who traveled for a living knew how to deal with checkpoints: cooperate promptly, volunteer nothing, have your papers ready.
"Morning," the lead soldier said. He was young — mid-twenties, clean-shaven, with the professionally bored expression of someone who'd been checking wagons since dawn. "Merchant?"
"Garrett Selk. Copper goods, bound for the Thornwall markets. Here's my license." Garrett produced a folded document with the ease of long practice.
The soldier checked the license, compared the name to a list on a clipboard, and handed it back. "We're searching all outbound carts. Routine. Won't take long."
Routine. The word that meant the opposite. The soldiers dismounted and began going through the wagons — lifting tarps, checking between crates, running a portable detection device over the cargo. The same kind of mana compass Valen had seen on the patrol in the forest.
Valen was standing beside the second wagon. The Grimoire was under his coat, on his left hip, its chain threaded through his belt. The detection device would pass within three feet of it when the soldiers checked this wagon.
His null channels told him the device was scanning. A broad, slow sweep of mana-based detection that would flag anything with a forbidden magic signature. The Grimoire, underneath its leather cover, was either forbidden magic incarnate or the most dangerous artifact on the continent, depending on who you asked.
The soldier with the device walked past him. The device swept over the wagon's contents — copper ingots, wire coils, fittings — and registered nothing. Standard metal. No magical signatures.
Then the soldier turned toward Valen. Not deliberately, not suspiciously — just the natural movement of a sweep, the device passing from the wagon to the space where a person happened to be standing.
The Grimoire went cold.
Not warm. Not its usual body-temperature pulse. Ice-cold, so suddenly that Valen nearly flinched. The chain chilled against his hip. The clasps contracted. The book compressed itself somehow — became smaller, denser, as if pulling its presence inward, curling around its own signature like an animal tucking in its limbs to hide.
The detection device swept over Valen. Registered a flat line. No mana. No signature. Null affinity — the walking blank spot, the hole in the field, the nothing that no detector was designed to find.
The Grimoire had hidden itself. Not just passively — actively. It had felt the scan coming and contracted its own magical presence to zero, becoming as null as its host, wearing Valen's emptiness like camouflage.
The soldier moved on. Finished the sweep. Nodded to his sergeant. "Clean."
"Thank you for your cooperation," the lead soldier told Garrett. Rote, rehearsed. "Safe travels."
The checkpoint opened. Garrett flicked the reins. The mules walked on.
Valen climbed onto the second wagon's tailgate — his legs weren't interested in standing anymore — and sat with his hands flat on his thighs. The Grimoire slowly warmed back to body temperature, unclenching, expanding, settling back into its usual pulse against his hip. Casual. Relaxed. As if hiding from Magisterium detection equipment was the equivalent of a yawn.
The book hadn't just responded to the threat. It had anticipated it. It had sensed the scan before Valen did and taken independent action to protect itself. Protect *them* — because if the Grimoire was discovered, Valen was discovered, and a discovered host was a dead host.
Self-preservation. The Grimoire was protecting itself, and Valen was the package it was preserving.
From the lead wagon, Garrett glanced back at him. A brief look — two, maybe three seconds — and in those seconds, Valen saw the merchant's eyes take in the position of Valen's hands on his thighs, the slight stiffness in his posture, the way his jaw was set. The look of a man who'd just been frightened and was managing it through stillness.
Garrett faced forward. Didn't comment. Filed it away.
---
The road out of Coppervale climbed into the foothills. The landscape changed — flatter fields giving way to rolling terrain, deciduous forest, the first hints of the Thornwall Range visible as a blue-grey line on the western horizon. The air got cleaner. The copper taste faded.
Garrett talked as they traveled. He was a talker when the road was good and the margins were favorable — anecdotes about deals, observations about markets, the accumulated wisdom of twenty years spent moving goods between people who had things and people who needed them.
"The Thornwall markets are the best in the region," he said, guiding Brick around a rut. "Everything crosses there — Greyhaven copper, Freehold timber, Southern Province textiles. If you can read contracts and do numbers, there's always work at the Thornwall. Brokering, clerking, assaying." He paused. "A smart young man with academy training could do well."
"Even one with no magic?"
"Especially one with no magic. The Thornwall markets don't care about affinity. They care about margin. You've got good instincts for margin, Valen." Garrett looked back at him again. Longer this time. Appraising. "I know people at the border. Merchants' guild contacts. I could introduce you."
"That's... generous."
"It's not generous. It's investment. I introduce you to the right people, you establish yourself, and in six months you remember who got you started. That's how networks work. Generosity with expected returns." The smile again — professional, genuine, calculating. All three at once. "A man who found me four silver marks in five minutes is a man I want in my network."
Valen nodded. The offer was real. Garrett's interest was real. The road west was real, and the Thornwall was getting closer, and the possibility of a life — a real life, with work and purpose and something resembling stability — was sitting in front of him like a plate of food after days of starving.
He wanted it. He wanted it the way his body had wanted Bess's porridge — not just as sustenance but as proof that the world contained things worth having.
The Grimoire sat against his hip. Silent. Warm.
"What's the border situation like these days?" Valen asked, keeping his voice casual. "I heard the Inquisition's been expanding its presence."
"They're always expanding something. Last month it was tariff inspections. This month it's heretic hunting." Garrett shrugged. "The border's the border. The Freeholds don't recognize Magisterium jurisdiction, so the Inquisition can't operate past the pass. If you're heading west, once you're through the Thornwall, you're outside their reach."
"That must make the border popular with certain types of people."
"It makes the border popular with everyone who has business the Magisterium doesn't need to know about. Which, at one point or another, is everyone." Garrett clicked his tongue at Brick, who'd slowed on an uphill stretch. "I've been crossing that border for fifteen years. I know the checkpoint commanders, the patrol schedules, the spots where the monitoring is thinner. Information like that has value."
"I'm sure it does."
"Information like that is also the kind of thing a man shares with people he trusts." Garrett's voice hadn't changed — still the same easy, conversational tone of a man discussing market conditions. But the sentence had a shape to it. A test. An opening.
"And trust is earned," Valen said.
"Trust is earned." Garrett nodded. "Over time. Through demonstrated value. Which you've been demonstrating quite nicely."
They rode in silence for a while. The Thornwall grew larger on the horizon. Tomm drove the second wagon without comment, his eyes on the road and on Valen and on the landscape, always watching, always reading.
That evening, while Garrett cooked and Tomm tended the mules, Valen sat by the fire and opened his notebook. Below his memory inventory and Grimoire observations, he added a new entry.
*Garrett Selk: copper merchant, shrewd, genuine interest in my skills. Offers network connections at the Thornwall. His friendliness feels real but it's transactional — every interaction is an investment with expected returns. He's noticed my nervousness around patrols. He hasn't asked why. He's waiting for me to tell him, or for the information to become valuable enough to pursue.*
*Question: when Garrett calculates the margin on helping me, what variables is he including that I don't know about?*
He closed the notebook. Across the fire, Garrett was humming while he stirred the pot. Tomm was brushing Stump's flank with slow, even strokes, and the mule — who bit everyone except Tomm — stood still and patient under the boy's hands.
A good camp. A warm fire. The road west, moving.
The Grimoire, hidden under his coat, turned a single page. Softly. Almost gently. Like a reader settling in for the next chapter of a story they already knew the ending to.
