Morning.
The western streets of the city had just awakened. Mist had not yet fully dissipated, drifting down strand by strand from the eaves, like someone tearing cotton on the rooftops.
The first to open was the tofu shop. The door plank creaked as it was taken down, the sound unable to travel far in the damp air, muffled, as if veiled by some unseen layer.
The second to open was the grocery. The proprietor carried out a dustpan of dried goods and arranged them at the entrance—chestnuts, red dates, walnuts, in three piles. He crouched to adjust their positions, moving the largest red date to the top.
The third to open—who was it? No one noticed. The sound of the door hinge merged with the previous two, indistinguishable.
Someone was sweeping. The broom brushed across the stone pavement, swish—swish—swish. The rhythm was even, like breathing.
Someone was leading a donkey. Hoofbeats clop-clop-clop, twice as fast as the sweeping sound, fading after a few steps.
Someone was coughing. An elderly man leaned against the wall in the sunlight, coughed once, paused half a breath, coughed again. That half-breath of emptiness—he himself never noticed. It was simply what his lungs needed.
All this was ordinary. Same as yesterday. Same as the day before. Same as every morning in the capital.
Then—
At a certain moment.
Three people, three locations, the same thing.
A vegetable vendor crouched before her stall arranging greens. She moved a bundle of bok choy from left to right; as her fingers touched the leaves, her breath paused for 0.1 breaths.
The coughing elderly man stopped mid-cough. The pause was half a beat longer than usual. Sunlight fell on his face; he squinted, then continued with the next cough—but he himself did not know that this pause just now was longer than the previous ones.
A youth carrying water walked past the street corner, the pole across his shoulder, two wooden buckets swaying before and behind. As he stepped, his left foot was 0.1 breaths slower than his right. The water in the buckets trembled, sending out an extremely shallow ripple, then stilled.
Three people.
Three empty spaces.
They aligned in the same phase.
No one knew. No one saw. No one needed to know.
But—
At the doorway of one house on the street sat a copper basin. The basin held water left from washing vegetables the night before, not yet poured out. The surface was still, like a thin layer of ice, reflecting the gray sky.
The water surface moved.
Not wind.
Only—the water remembered.
The ripple was extremely light, spreading from the center of the basin. One circle. Two circles. Three circles.
Then vanished.
The water surface returned to stillness, still reflecting the same gray sky.
No one saw.
But the water knew.
It knew which circle this was.
Hour of the Snake. Underground, Astrology Tower.
The oil lamp had burned all night. The wick had formed a flower of ash, the flame half an inch lower than at the Hour of the Rat. The mirror keeper had stood before the fragment for who knew how long. His shadow fell on the stone wall, motionless, like another crack.
Shen Yuzhu walked down from the stairwell. Footsteps echoed on the stone steps: one, then one, then one. At the last step, he paused half a beat—not hesitation, his body remembered that the air here was heavier than outside.
He walked to the mirror keeper's side and stopped.
The fragment pulsed in the darkness. For seven days, its rhythm had been this:
bright—dark—bright—dark.
bright—dark—bright—dark.
Like the Northern Border. Like Helian Xiang. Like Sun Jiu.
Three beats.
But today—
After the third beat.
The fourth beat arrived 0.01 breaths later.
Not a mistake. Not a fluctuation. Not anything that could be named.
Just—later.
The mirror keeper did not turn. His voice seeped from the stone wall, like water slowly seeping from a crack:
"It is not merely waiting for people."
A pause. Long. So long Shen Yuzhu thought he would not speak again.
"It is waiting for the count."
Shen Yuzhu did not speak. He did not even consciously adjust his breathing. But his chest, at that moment, fell into that empty space on its own.
Inhale—empty—exhale.
Inhale—empty—exhale.
Within that empty space, there were now four layers.
First layer: The Northern Border.
Second layer: Sun Jiu's 0.1.
Third layer: that "third person" he had never met but knew existed.
Fourth layer:—
Unknown who it was. But it was there.
The fragment's brightness rose by a degree, extremely lightly—or perhaps not. On the stone wall, that crack which had not moved for three hundred years was half a hair's breadth wider than yesterday.
No warning. No record. No one would ever know.
But the fragment knew: the fourth beat had arrived.
Shen Yuzhu pressed his left arm. The Mirror-Sigil did not warm. But he knew, at this moment somewhere in the capital, three—no, four—people were breathing the same rhythm as him.
He did not know who they were. No need to know.
Only needed to—be.
Noon. The pivot chamber.
Helian Xiang sat before the ice mirror. Outside the window, no wind, the window paper quietly white. Light filtered through from behind the paper, evenly spread across the desk, not bright, not dim, just enough to see those waveforms clearly.
The Northern waveform had been summoned: depression 0.39.
Same as yesterday. Same as the day before. Same as the day before that. Same as every day these eight days.
He looked at that number. 0.39. It had stayed here. Not risen. Not fallen. Just—was there.
He should begin recording. But he hadn't.
Not hesitation. His body just wasn't ready to move yet.
His right hand rested at the edge of the ice mirror. That spot held an extremely faint trace he had pressed repeatedly over these eight days—his own body temperature, again and again, left in the same place. Every time he pressed, that spot warmed half a degree, then slowly cooled. Eight days now, that spot seemed slightly warmer than the others—or perhaps not. He couldn't tell.
He began arranging the documents.
Turn a page. Lift brush. Dip in ink. Brush touched paper.
Then—
The brush stopped.
0.1 breaths.
Ink gathered at the tip into a small droplet, about to fall but not yet falling. He looked at that droplet, waited one breath. The droplet fell. He continued writing.
Next file. Turn a page. Lift brush. Dip in ink. Brush touched paper.
Stopped again.
0.1 breaths.
He didn't know he was stopping. He just—stopped.
Third file. Turn a page. Lift brush. Dip in ink. Brush touched paper.
The brush stopped.
0.1 breaths.
He waited one breath. The droplet fell. Continued.
When the fourth file was placed in the "Verified" basket, his fingers paused at the basket's rim for 0.1 breaths—then withdrew.
But that 0.1 breaths was 0.01 breaths longer than the previous three.
He himself did not know.
He assumed it was fatigue.
But his right index finger, after withdrawing, still remembered that spot on the ice mirror's edge. There, it was 0.01 degrees warmer than elsewhere. Not the ice mirror's temperature—his own body heat, left behind by pausing again and again in the same place.
He did not look at the corner of the ice mirror.
There, the Mirror-Abyss had just completed a routine observation on its own. The name he had never manually summoned, but it ran itself—"Phase Evolution Probe," tracing the pulse.
The result emerged, lingered for 0.3 breaths, then vanished:
"Phase group: 3"
"Hidden pulse: 1"
"Confidence: 9.8%"
"Ruling: Not yet a collective phenomenon"
The Mirror-Abyss principle was clear: four instances were insufficient. Because it required—traceable sources, aligning moments, trackable pulses.
But the fourth phase at this moment:
Was entirely unknown paths.
No origin.
No record.
No name.
The Mirror-Abyss could only conclude:
"Stray ripple."
Helian Xiang did not see that line. He was writing in his private journal. The brush touched the paper, he wrote a sentence, only realizing after finishing what he had written:
"What if stray ripples begin to hear each other?"
When the brush tip left the paper, it paused for 0.1 breaths—that 0.1 breaths, and that 0.01 degrees just now, were the same thing.
He didn't know.
But his body did.
Outside the window, no wind. The window paper was quietly white.
Afternoon. A certain office in the eastern part of the city.
Zhou Shu sat before his desk, reviewing the day's documents. The desk had three piles, left for pending, right for verified, middle the one he was reading. Twenty-three years, he had always arranged them this way.
He opened a routine archive regarding "Phase Fluctuation Incorporated into Routine Parameters"—he approved such documents daily, had grown numb to them. For seven days, he had approved the same words every day: "Approved," "As proposed," "File."
Today's cover looked exactly like yesterday's. He opened it, the words inside also exactly like yesterday's. He even wondered if he had approved the same document twice.
Turning to a certain page—
The brush stopped.
0.1 breaths.
He himself did not know.
Outside the window, someone walked past. Footsteps. One. One. One. Among them, one step was 0.1 breaths slower than the others.
He didn't look up. Continued approving. Wrote the character "Approved," the ink stroke even. The document placed in the "Verified" basket.
But that 0.1 breaths, and the fourth layer within the empty space, were the same thing.
He didn't know. But his body did.
The tea on his desk, its surface trembled extremely lightly.
He lifted the cup and drank. The tea was cold. He didn't mind, continued with the next document.
Outside the window, those footsteps had already faded—
One. One. One. The last step, slower by 0.1 breaths.
He didn't hear.
Shen period. The City West Teahouse.
The corner. Coarse cloth robe. Old bundle. Long-cold tea.
That middle-aged man sat in his usual spot. The tea before him had long gone cold; he didn't ask for more hot water. He had sat there from morning, no one noticing him. The shop assistant walked past several times, glancing at that corner each time, then continuing with his own business.
He opened the bundle.
Twelve sheets. On the topmost, the waveform had already formed—a main pulse of 0.39, exactly like the Northern Border's. That pulse was stable, even, like breathing itself.
Beneath the waveform, there were four branch traces:
First branch trace: Northern Border (0.39).
Second branch trace: Sun Jiu (0.1).
Third branch trace: 0.12 (unarchived).
Fourth branch trace:—
Not a complete branch trace. Just an arc. Like a child just learning to write, drawing the first stroke, not yet knowing where it would go.
He measured it with his finger.
The length of that arc was: 0.01 breaths.
Exactly the same as the fragment's fourth beat delay. Exactly the same as the ice-crystal petal's hair-breadth shift. Exactly the same as the 0.01 degrees lingering on Helian Xiang's fingertip.
On the second sheet, beside that character "勢," an extremely faint waveform had appeared—traces of depressions at 0.1, 0.12, 0.39 breaths, all overlaid on the same pulse. That pulse had not traveled anywhere. It simply was there. As if waiting. Waiting for someone who could read these three depths as a single sentence.
He looked for a while. Then closed the bundle.
Outside the window, someone walked past. Footsteps. One. One. One. Among them, one step was 0.1 breaths slower—that rhythm, exactly the same as the footsteps when Zhou Shu left this afternoon.
That step fell into the tea bowl. The water surface trembled.
He said softly, as if to himself:
"The fourth…"
A pause.
"It is not someone."
A longer pause.
"It is rhythm."
The bundle was tied. Half a notch tighter than before. He still sat there, not leaving.
Outside the window, the sky was beginning to darken.
Hour of the Dog. The North. East Three Sentry.
Moonlight fell on the snow. That wooden stump was still in its place, the snow on its top half an inch thicker than yesterday—or perhaps not. It was hard to tell.
Bo Zhong pressed against the dark boundary. Right palm against that invisible line. From the night they left the camp until now, that hand had never moved. He ate with his left hand, rested leaning against the stump when tired, and when he woke, his right hand was still there.
Beneath his palm: inhale—empty—exhale. Inhale—empty—exhale.
Eight days. This rhythm had not changed.
The ice-crystal flower in the moonlight. Six petals fully formed, petal edges sharp, refracting the moonlight—red, orange, yellow, green, blue, indigo. Six colors, six rays of light.
The seventh petal—
Had not opened.
But on the petal's edge, tonight it had deepened half a degree.
Not growth. A response.
Responding to the three pauses in the south. Responding to the fragment's 0.01-breath delay. Responding to the overlaid pulse on the teahouse paper. Responding to the empty space breathed by those four people who did not know each other, in the same instant.
Snow rested on the petal's edge. Not melting. Not sliding off. Just staying there.
That half degree, and 0.01 breaths, and 0.01 degrees, were the same thing.
He didn't look down. Just kept pressing.
Inhale—empty—exhale.
Within the empty space, there were four layers.
He didn't know what those four layers were. No need to know.
Only needed to—press.
Deep night. Various places across the capital.
The city slept. Lamps extinguished one by one, until only the night watchman's lantern remained, moving through the alleys with a flickering light.
But four people were awake—or asleep, their breathing continuing all the same.
First place: A patrolling soldier walked through a small alley. He had walked night paths for twenty-three years, every step falling in the same rhythm. But tonight, at a certain moment, his step paused for 0.1 breaths. He himself did not know. He continued walking. That 0.1 breaths vanished into the darkness.
Second place: In the back room of a tailor's shop, an old tailor turned over in his sleep. His breathing had always been steady, like the cloth he had measured for forty years, every inch the same length. But at that turn, his breathing slowed by half a beat. He himself did not know. Continued sleeping.
Third place: In an ordinary family's bedroom, a child curled in bed. He was eight, had run around all day, exhausted. In sleep, his chest rose, fell, rose, fell—then there was an empty space. Half a beat. He himself did not know. Continued sleeping.
Fourth place: Zhou Shu lay in the darkness, eyes open, looking at the ceiling beam.
He couldn't sleep.
That beam he had looked at for twenty-three years, never noticing what it looked like. Tonight he saw it—that crack, extending from the beam's center to the corner of the wall, not wide, but deep.
He didn't know why he couldn't sleep. Just lay there.
His breathing was 0.1 breaths slower than before sleep.
He himself did not know.
Four people. Four locations. Four kinds of breath.
Not knowing each other. Not knowing the other existed.
But in the same instant—
Far away, underground at the Astrology Tower.
The fragment's rhythm changed.
No longer bright—dark—bright—dark.
Instead:
bright—dark—bright—dark—bright
One extra, extremely light flicker.
That flicker was so short it seemed not to exist. 0.01 breaths. Shorter than a blink.
The mirror keeper stood before the fragment. All day. He had not left. The oil lamp was nearly spent, the flame only the size of a bean, flickering in the darkness.
At the instant of that fourth flicker, he spoke for the first time.
Only one word:
"Four."
End of the Hour of the Rat approached. The pivot chamber.
The ice mirror was dark. No one was there. Helian Xiang had long since left. The files on the desk were neatly arranged, the right pile an inch higher than the left—today's, all approved.
But the Mirror-Abyss still ran.
In the corner, that 0.12 waveform was still there—hanging since the Hour of the Monkey, eight days now. Not archived. Not deleted. Classification column blank.
The Mirror-Abyss didn't report an error, because it had never been submitted.
It just—was there.
Beside it, today's observation record flashed a line of extremely small text. So small that even if someone were here, they wouldn't notice:
"Hidden phase group: 4"
"Confidence: 12.4%"
"Status: Undetermined"
Then it vanished.
The ice mirror's faint blue light, at that instant—
Brightened for 0.01 breaths.
Shorter than breathing. Shorter than an empty space. Shorter than any moment that could be recorded.
No one saw.
But the ice mirror knew.
End of the Hour of the Rat approached. Before that house in the western part of the city.
The water in the copper basin—
Had long been still.
That morning's circle of ripples had long vanished. No one knew it had ever been there. But it had been there.
Just as now, in the night sky reflected on the water, those four stars happened to be on the same arc—or perhaps not. No one looked up.
But the water remembered, the number of times those ripples had spread outward—
Was four circles.
Just as those three people would never know they had breathed an empty space in the same instant.
Just as those four people would never know they were breathing in the same rhythm.
Just as that 0.01 breaths would never be left in any record.
But they had been there.
The capital: three hundred seventy thousand breaths. Some deep by 0.1 breaths, some shallow by 0.2, some 0.39, some 0.12. Among them, four were in the same rhythm.
Deep in the Mirror-Abyss: three old records lay side by side—
"Recursion depth exceeded standard limit"
"Source Missing"
"Awaiting Order · Unclassified · Still There"
The North: moonlight shone on the ice-crystal flower. The seventh petal had not opened. But on the petal's edge, the snow rested half a hair's breadth off-center compared to last night.
That half a hair's breadth, and 0.01 breaths, and 0.01 degrees, and 12.4%, and "four," were the same thing.
Breathing continued.
Inhale—empty—exhale.
Within the empty space, four layers.
The fourth layer—
No name.
No source.
No archive.
But it was there.
With the four circles of ripples that spread on the water that morning—
with the 0.01 degrees of body heat lingering on Helian Xiang's fingertip—
with the 0.01 breaths the ice mirror's faint blue light brightened—
with the half a hair's breadth the ice-crystal petal shifted—
with that pulse trace just beginning to emerge on the teahouse paper.
Waiting for a name that would never come.
No need for a name.
Only needed to—
Be.
[CHAPTER 178 END]