It was Aunt Cao herself, oddly enough, who settled it, though she was not present. Her grandson had added a postscript in his own shaky hand:
Grandmother says if boys are old enough to hear their fathers curse under tax, they are old enough to carry messages about why.
Feiyan barked a laugh. "There. The old tyrant has spoken."
Ziyan smiled despite herself.
"Take one," she said. "The older. Pair him with a grown rider. If he proves stupid, send him home with a sack and an insult."
Ren wrote.
Then he looked up.
"We have enough tallies now," he said, "to see what no map admits."
He turned the big sheet around.
The little sparrows formed no clean border. They stretched instead along roads, ferries, market towns, and burned places. A chain of useful trouble, from Yong'an to Haojin to Reed Mouth, with loops and frayed ends and one or two hopeful marks deeper into Qi's interior where no one had yet hung a tile but someone had asked how to start.
Zhao whistled softly. "That," he said, "looks very much like a state."
Feiyan's eyes slid to Ziyan.
"Say it," she murmured.
Ziyan did not answer right away.
She looked at the map until the lines blurred into memory: Ye Cheng's walls; Zhang's ash; the first sparrow scratched in charcoal; Stone Gate arriving in pieces; Green Dike standing under a decree and asking to read it.
When she finally spoke, her voice was quiet.
"States sit on borders," she said. "This sits on agreements. If we name it too soon, men like Zhang know which banner to point at. If we refuse to name it at all, they do it for us."
"Then split the difference," Wei said. "Call it something annoying and hard to explain."
"Road City already is," Shuye said.
"No," Ren said slowly, eyes on the map. "Road City is what they call the whole when they need to speak of it aloud. But what this…" he gestured at the marks "…what this is becoming needs a name of its own. Not a kingdom. Not a court. A commonwealth, perhaps."
Blank looks.
Ren cleared his throat. "A thing held in common," he said. "Not one lord's patrimony. Not one city's possession. A web of halls and roads and obligations. Shared wealth, shared risk."
Lin Chang made a face. "Too many syllables," she said. "Sounds like something a scribe would invent to avoid saying 'mine'."
"That," Feiyan said, "is exactly why I like it."
Han rubbed his chin. "Commonwealth," he repeated. "Road Commonwealth."
Zhao shrugged. "Better than 'Bandit Confederation.'"
Laughter, sharp and needed.
Ziyan tested the words on her tongue. Road City. Commonwealth. Republic, perhaps, if she were bolder. The old empires had words for things that belonged to no one and therefore to everyone; most of them had buried those words under crowns.
"The Road City stays," she said at last. "That is the face. The name halls and markets use. But for this—"
She touched the web of lines.
"—for the thing we are building between them all, write this on a separate tablet: On the Road Commonwealth. Not to proclaim it. To ask what such a thing owes its people, and what they owe it."
Ren's brush hovered, then fell.
On the Road Commonwealth, he wrote. The characters looked outrageous and inevitable.
Feiyan leaned her shoulder against Ziyan's. "There," she said softly. "Now if someone asks what you're rebelling into, you can give them homework."
Ziyan laughed once, breath short.
"We'll need answers before names," she said. "But yes. Start the tablet. We'll fill it."
In Bai'an, Ren Kanyu read the first copies two weeks later, under a brazier that smoked too much and a roof that creaked whenever the snow shifted.
Li Shi handed him the silk with one eyebrow raised.
"They've gone from city to commonwealth now?" he asked. "Are they trying to collect every dangerous word before spring?"
Ren read in silence.
On the Road Commonwealth. Not kingdom, for it claims no throne. Not republic, for we have no senate and no patience for half their old lies. A thing held in common by halls that hang the sparrow, send their tallies, and answer one another. To ask: what do we owe each other when fire comes? What do we owe our law? What do we owe in grain, hands, and eyes…
He exhaled through his nose, something close to amusement and dread braided together.
"Your answer?" Li Shi asked.
"That they are either inventing the future or digging their own collective grave with very tidy notes," Ren said. "Possibly both."
He folded the silk.
"The Emperor will want to know," Li Shi said.
"Yes," Ren replied. "And Minister Qiao will choke on the word 'commonwealth.'"
"Will you use it in the report?"
Ren looked out at the white roofs, the frozen courtyards, the city that still thought in terms of thrones.
"Yes," he said. "Because if I replace their words with ours, I become Zhang by a gentler route. Let the court hear exactly what's coming. Some of them may be smart enough to be frightened properly."
Li Shi inclined his head. "And you?"
Ren's eyes went east, toward Yong'an.
"I already am," he said. "That's why I'm still reading."
He sat, took up his brush, and began.
To His Majesty. The Road City continues to spread along the western roads, not by banner but by halls, tallies, and now what they call a 'Road Commonwealth.' They define this not as a kingdom but as obligations shared among sparrow-marked houses…
He paused, then added, because truth had become a habit he no longer trusted himself to break cleanly:
Our border villages under these rules continue to show less petty violence, more accurate tallies, and a tendency to ask dangerous questions before obeying. This is either the beginning of a more difficult peace or a softer rebellion than any we have yet seen.
When the ink dried, he sanded it carefully.
Outside, in the eaves, a sparrow that belonged to no one shook snow from its feathers and flew west.