The stonecutting district of Irongate was the loudest place Kai had ever been, and he had once attended a concert in a Shanghai underground venue where the bass had been legally questionable.
It occupied the southern quarter of the city, pressed up against the outer wall where the noise and dust wouldn't disturb the merchant families in the central districts. The sound hit before the smell — a constant percussive rhythm of chisels and splitting mauls, layered with the high whine of grinding wheels and the deep thud of stone dropped from carts onto sorting floors. The smell followed: mineral dust, iron filings, the sharp ozone-adjacent scent of rock freshly broken open, and underneath all of it something almost sweet, like crushed quartz left in the sun.
Wei Shen had walked him to the district entrance and then excused himself to rest his wound, which Kai suspected was at least partly genuine and at least partly the pragmatic choice of a man who didn't want to be associated with whatever Kai was planning to do in a place where sect disciples rarely spent their evenings.
Kai stood at the entrance and let the system run.
ENVIRONMENTAL SCAN — STONECUTTING DISTRICT
Active operations: 14
Workers in range: ~80
Geological designation: Secondary processing zone
Raw material source: Greymaw Quarry, 4km north
ANOMALY FLAGS: 3
[ View anomalies? ]
He viewed the anomalies.
ANOMALY 1 · Common
▸ Preview: Loose stones in the sorting yard of
Operation 7. Mixed with standard gray rock.
Faint luminescence. Unnoticed by workers.
Full report: 1 spirit stone
ANOMALY 2 · Rare
▸ Preview: A vein running beneath the floor of
the district's eastern warehouse. Not mapped.
Significant depth. Significant potential.
Full report: 10 spirit stones
ANOMALY 3 · Common
▸ Preview: Discarded pile behind Operation 12.
Rejected as low-quality. Incorrect assessment.
Full report: 1 spirit stone
Two common-grade scans for two spirit stones. He bought both immediately — his balance dropped to ten, and the full reports came through.
Anomaly one: three spirit stones sitting in a sorting yard, mixed in with non-luminescent gravel, waiting to be carted off as waste material. The workers sorting the yard were paid per load cleared, not per stone identified — they had no incentive to look carefully. Kai did.
Anomaly three: a discard pile behind the twelfth operation containing what the system described as seventeen stones of common grade and two of refined grade, all rejected by the foreman on duty because of surface imperfections that had nothing to do with their internal energy density. The system provided a note: internal energy density is what determines value. Surface appearance is irrelevant. Kai filed this information away. It seemed applicable to more than just rocks.
He didn't buy the rare anomaly report. Ten stones for a vein beneath the warehouse floor — interesting, potentially very valuable, but not immediately actionable. He didn't own the warehouse. He didn't own anything. The vein could wait.
He went to work.
— ✦ —
The sorting yard of Operation 7 belonged to a heavyset man named Foreman Chu, who Kai found sitting on an upturned crate eating something wrapped in paper and watching two apprentices shovel gravel with the expression of a man supervising a process he'd seen ten thousand times and expected nothing from.
"Excuse me," Kai said. "Are you taking on labor tonight?"
Foreman Chu looked him up and down with professional thoroughness. His gaze snagged on the torn knee of Kai's trousers, the slightly foreign cut of his shirt, the complete absence of sect markings, and the fact that Kai's hands, while not soft exactly, were not the hands of a man who'd done much manual stone-sorting.
"You're not from around here."
"I just arrived. Looking to earn a few stones while I get settled."
"No cultivation?"
"Mortal Shell."
A long pause. Foreman Chu chewed his food. "Sorting pay is three common stones per shift. Shift's four hours. You sort what I tell you to sort, you put it where I tell you to put it, you don't touch anything you're not told to touch. Understand?"
"Understood."
"You start now. Take that corner." He pointed at the section of yard the system had already flagged.
Kai suppressed the urge to smile. "Yes, sir."
He sorted stones for four hours. It was hard work — the gravel was heavier than it looked, and the repeated motion of sifting and tossing developed an ache in his lower back within the first hour that worsened steadily over the following three. The two apprentices worked faster than him, experienced in the rhythm, and Foreman Chu watched with declining interest as Kai proved to be slow but not useless.
What Foreman Chu didn't notice was that Kai's sorting was not random.
The system flagged each luminescent stone as he touched them — a faint pulse in his peripheral vision, the way a word-processor might highlight a spelling error. He palmed them, one by one, with the practiced casualness of a man who'd spent six months in middle school learning to make coins disappear because he'd thought magic tricks would make him interesting at parties. They hadn't. But the skill transferred.
By the end of the shift, he had three spirit stones in his pocket that Foreman Chu had been about to cart off as gravel.
Plus the three stones he was paid for working.
Six stones. Total balance: sixteen.
— ✦ —
The discard pile behind Operation 12 was easier. It was, as the name suggested, discarded — no one watching, no one caring. The reject bin sat behind a wooden partition, accessible from the alley, and in the hour before the second shift bell Kai walked the alley slowly, crouching to examine the pile with the focused attention of someone who knew exactly what he was looking for.
Nineteen common-grade stones. Two refined.
A refined spirit stone was worth approximately fifty common-grade. The system had taught him that much on the road south. He held the two refined stones in his palm — they were larger than the commons, a deeper color, the internal glow steadier and more complex, like a candle flame compared to a match. Warm against his skin in a way that felt almost intentional, as if they were trying to communicate something they lacked the language for.
He willed them into the system.
BALANCE UPDATED
+19 common-grade spirit stones
+2 refined-grade spirit stones (= +100 common equivalent)
Total balance: 35 common-grade equivalent
[ Refined stones held separately — higher denomination ]
Thirty-five common equivalent. He needed fifty for the Elder Duan scan. He was getting close.
He stood in the alley behind the stonecutting operations, dust on his knees and his back aching and his hands rough from four hours of gravel, and he felt something he hadn't expected to feel on his first night in this world.
He felt like he was good at something.
Not fighting. Not cultivation. Not any of the things that apparently mattered here. Just — finding things. Reading things. Knowing where to look. Taking information that the system handed him in fragments and assembling it into something useful.
He'd been a data analyst in his previous life, technically — a junior one, working on logistics optimization for a mid-tier e-commerce company. He'd spent his days finding inefficiencies in supply chains that nobody else had noticed because nobody else had been looking carefully enough. He'd been reasonably good at it. He'd never been particularly passionate about it.
But the skill, it turned out, was the same skill. Different context. Different stakes.
He dusted off his knees and went looking for the remaining fifteen stones.
— ✦ —
He found them in three separate locations over the next two hours, following system flags the way he might have followed anomalous data points in a logistics report — each one a small deviation from the expected pattern, each one adding up.
A cluster of four commons near the water trough where cart animals were watered — apparently spiritual energy in groundwater occasionally crystallized on stone surfaces in high-traffic areas, which the system noted with characteristic brevity.
A single refined stone in the gap between two flagstones outside the district's administrative shack, probably dropped by someone in a hurry and never noticed.
Eight commons from a collapsed section of sorting wall on the district's north edge, where an older vein had cracked the foundation and the stones had simply... fallen out, mixed into the rubble, indistinguishable from construction waste unless you were looking.
Two more commons that the system flagged in a merchant's cart passing through the district, which he did not take because those belonged to someone and he was not, as a policy, a thief.
And then, just before midnight, when the district was quieting into the low hum of night-shift work and the dust had settled enough to see stars above the rooflines, the system pinged with something new.
SCAN ALERT — PROXIMITY EVENT
[ ENTITY · Rare — approaching ]
▸ Preview: A cultivator. Concealed cultivation.
Has been observing host for approximately
forty minutes. Now moving closer.
Intent: unclear.
Full report: 10 spirit stones
⚠ Host balance: 47 stones (equivalent)
⚠ Recommend: awareness.
Forty minutes.
Someone had been watching him for forty minutes.
Kai straightened slowly, not looking around, keeping his movements unhurried. He was crouching by the collapsed section of wall, ostensibly examining the rubble. He kept examining it. His heart rate had done something uncomfortable.
He thought: ten stones. He had forty-seven. He could afford it.
He spent the ten stones.
[ ENTITY · Rare — FULL REPORT ]
Name: Unknown (deliberately suppressed)
Affiliation: Iron Flame Sect (outer ring, not disclosed)
Cultivation: Qi Gathering Stage 7 — near Foundation
Age: ~25
Assignment: surveillance of host per Elder Duan's
direct instruction
Emotional state: curious, not hostile
Equipment: standard outer disciple gear + 1 message
talisman (unused)
Note: subject is aware host may notice surveillance.
Observation is semi-deliberate.
Kai read the report twice. Then he set down the stone he'd been pretending to examine, stood up, brushed off his knees, and turned around.
There was a young woman leaning against the opposite wall of the alley, arms crossed, watching him with the particular expression of someone who'd been caught but had decided the adult response was to simply acknowledge it rather than pretend otherwise.
She was about his height, dark-haired, wearing outer disciple robes with the flame-mountain emblem. She had a straightforward face — not especially beautiful by cultivation novel standards, not deliberately plain, just a face that suggested the person behind it was more interested in getting things done than in managing impressions. She also had, Kai noticed, the easy stillness of someone who was used to waiting and who found most things less alarming than other people did.
"You knew," she said. It wasn't a question.
"Not for the first thirty minutes," Kai said. "Credit where it's due."
Something shifted in her expression — a recalibration. "How?"
"Perception ability." He smiled slightly. "Elder Duan sent you?"
A brief pause. "He wants to confirm you're worth meeting before he invests the time." Her tone was completely neutral, the way people are neutral when they're delivering a message they didn't write and don't personally endorse.
"And am I?"
She looked at him for a long moment — at his dusty clothes and his rough hands and the fact that he'd spent his first night in a new city methodically working a stonecutting district like someone running an optimization algorithm.
"I'll tell him you're unusual," she said. "That's not the same as worth meeting. But it's a start."
"Fair." He extended his hand. "Kai Liang."
She looked at the hand. Then shook it, briefly. "Lin Fei. Try to get some sleep. The Elder meets at the first bell."
She turned and walked back down the alley, unhurried, without looking back. The system flagged her departure with a quiet note.
[ Lin Fei · Rare — updated ]
▸ Assessment revised: host is aware, methodical,
and resource-positive within 6 hours of arrival.
Threat level: low. Interest level: high.
[ Note: she will report accurately. ]
He looked at his balance.
Thirty-seven common equivalent. He'd spent ten on the scan. He still needed thirteen more by morning.
He turned back to the rubble pile and got back to work.