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diff --git a/stories/caelorum/notes.md b/stories/caelorum/notes.md
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+# Editorial memory
+
+2026-10-23. New non-canon story from the user's Caelorum prompt and supplied city image. Original inspected and preserved. Audience unspecified; General is the starting target. No shared-universe connection is assumed. The coordinator is protecting architectural grandeur, the inhabited city's human stakes, discovery through architectural evidence, and the distinction between constructing a mechanism and intending its completion.
+
+Before seeing a plan, the Codex promise reader identified “civilization revealed as construction” and “the difference between inheriting work and consenting to its purpose.” It warned against a secret chamber making the city mechanically incidental or “one harmless way to omit the last piece.” Independently, Claude identified “a gestalt flip” and “archaeology of intent”; its anticipated payoff was “a clear, earned answer to the intent question” and a revelation of the mechanism's purpose. Both distinguished these interpretations from the prompt's explicit requirements and treated the image as visual invitation rather than added law.
+
+On the first outline, Codex protected the answer becoming “something Isera must complete in stone.” Its principal objection: “Why does severing before engagement fail? What observable threshold tells Isera it has done enough? Why can the opening continue after this final connection is broken?” It also distinguished machinery predating dwellings from proof that settlers never chose it, and questioned why competent counter-designers left the final flaw. Claude independently protected “the early bridge buried inside a later one,” but called engage-then-sever “the biggest risk”; it questioned which engraved layer current construction follows, why the opening cannot simply be stopped, and the compressed hours of research. Claude initially inferred that first inhabitants “didn't intend anything”; the coordinator will test that stronger claim against Codex's evidentiary objection rather than treating the agreement about the overall direction as sufficient.
+
+The outline exchange corrected that inference: Claude replied, “Codex is right, and I overstated it”; the writer removed certainty about the first settlers. The writer chose a composite design with amended lower ways but untouched original high-span engraving above where recutting stops. Her missing solution is real incompletion, not several competing historical excuses. The revised causal relation is a weighted mountain face: the city must lift it past balance before the bridge can be severed; then its outward fall would drag the cradle beyond its added landing. Codex challenged exact inherited timing advice and compulsory skepticism; the writer kept the buried bridge's evidence to load transfer and chose a master receptive to demonstration. Claude accepted those qualifications and retained visible release mechanics and believable time as draft questions. The coordinator judges that the revised opening survey, memorial bearing, layered works, and altered skyline directly deliver the prompt's architectural revelation and investigation of intent; the decisive act belongs to Isera rather than a recovered complete instruction.
+
+Cold first-draft effects: Codex experienced “an apprentice learning that good architecture sometimes means destroying what she most wants to finish,” protecting the cartouche, imperfect rosette, Hadran's practical care, and ancestral uncertainty. Its main difficulty: “I could not confidently picture which end belongs to which moving part,” with the two scales of iron shoe blurring. Independently, Claude called “Someone had drawn the houses in” the emotional peak, but reported, “I can follow the logic above, but I couldn't see it”; it could not place either bridge end or see why freeing the eastern foot sends the arch into the empty shaft. Claude also asked for an explicit partial-load trigger; its wish for harsher civic cost was qualified as a defensible tonal choice. The continuing promise keeper found no material prompt mismatch, while warning against claiming that the original machinery was a murder device or that every ancestor's purpose was established. These first effects were recorded before their discussion.
+
+In discussion, Codex distinguished Hadran's continued trust from a conversion to new authority and rejected invented casualties as a repair; Claude withdrew civic cost as a revision target. The writer localized the spatial repair: before, “Her bridge joined the moving parts”; after, “its eastern pier stood on the inhabited cradle, its western foot was held by the iron arm.” The arch's binding is planted with its shoe, the city's bearings become runners, the clear shaft is west of the roofs, and the crew descends on its own eastern pier. “Across the new gap, the cradle continued down” became “Beneath their pier, the cradle continued down.” On complete rereads, Codex reported, “I can now picture the movement,” and Claude, “I could see the release instead of taking it on trust.” Claude's remaining opening observations concern the supposedly stationary western plumb mark and “across the gulf” for a balcony on the inhabited cradle; the coordinator retained these for continuity repair rather than overruling them because Codex reported no new problem.
+
+Codex qualified the plumb objection: unchanged alignment need not mean no vertical movement. The writer chose an observed hair's-breadth rise at the western bed, then explicitly returned to the eastern bed; the washing is below, behind a tower rooted in fixed rock. Claude checked the corrected opening in whole-story context and found both effects repaired. Its optional request to specify the measuring instrument was declined: Isera already has dividers and a surveyor's equipment, and the action does not require an account of every measurement. The coordinator's complete reread retains the architectural transformation, the discovery of protective intention without omniscient history, the limited test, and the uncompensated loss of the bridge. Fresh final readers now receive only prompt, original image, and current prose.
+
+Fresh final first effects, preserved before exchange: Codex experienced “an apprentice earning authorship by destroying the first work that would have carried her name” and found the request fulfilled. Its hesitation was “what physically preserves that connection” after the temporary dogs are removed: the oak reads as vertical support, leaving sideways restraint unclear. It explicitly called this uncertainty, not a demonstrated mechanical contradiction. Fresh Claude cared about the cartouche and washing and protected the houses-in-the-plan revelation; its principal issue was “I still don't understand why a face falling outward drags the cradle past the landing,” or what lies beyond that landing. It also wanted the buried bridge's plate/shoulder relation clearer and a direct realization that finishing this bridge triggered the mechanism. Its wish for another beat of horizon strangeness was marked as taste. Both accounts protect the emotional ending and the investigation's limited evidence; neither substitutes for examining these distinct mechanical objections.
+
+The final round-robin joined those concerns through concrete restraint and destination. The writer planted a flange caught behind the socket lip, held high by oak; removing dogs affects alignment, while driving out oak drops the flange clear. The ancestral way now ends in a shallow hollow with a low rising far lip and an open end above the pit: continued pull would haul the city out. Before, “It will pull the cradle past the landing”; after, “Our weight can settle here. The pull will drag us up the far side, over the lip. There's nothing beyond it.” The old bridge's displaced foot is clearer, and a factual gallery sentence connects the first transferred bridge weight to activation. No scene order, premise, or ending changed. Both fresh readers reread the entire revised prose. Codex reported that reconstructing the mechanism took less attention, giving the blank name “more room to hurt”; Claude's landing stumble was gone and its momentum/direction worries did not arise in the actual reading.
+
+The writer and both fresh readers then examined Claude's residual effects: a momentary sideways yield before the shoe drops, and the old lowered foot rhyming with Isera's release. The coordinator retains both. The old bridge shows a finished state with a cut crown and later packing, not the present release point, timing, or safe trajectory; the analogy strengthens inheritance without supplying a transferable procedure. The explicit flange-clearing drop resolves the brief yielding uncertainty in action. Claude accepted those reasons and described the rhyme as a reader effect rather than dissent needing repair. Codex's preference for slightly less middle explanation and Claude's possible additional horizon beat remain taste choices declined to protect causal clarity and the final footsteps. The coordinator judges the prose ready because its human attachment, architectural discovery, limited but affirmative ancestral evidence, original consequential choice, and immense physical transformation work together. Prompt, names, time/space/object continuity, and relevant universe boundaries were checked; no shared facts were added. Art now follows the finished prose.
+
+Art and final rating: built-in imagegen produced separate white-background sheets for Isera and Hadran and five location paintings covering the high bridge, survey gallery, bearing chamber, buried bridge, and exposed snowy shoulder. Actual saved pixels were inspected against prose, supplied original, and accepted identities; the bridge's immediate fall shaft and the abandoned chamber's lamp lighting were corrected before acceptance. All seven references were complete and inspected before the cover, which used the original, Isera sheet, high-bridge and gallery paintings, and an inspected collection style painting as actual inputs. Final exports are 1536×1024 WebP references and an 864×1536 JPEG cover with the title rendered once. After final prose discussion and cover inspection, the coordinator assigned General with specific notes for non-graphic peril, historical collapse deaths, and minor injury; see ratings.md. The story remains canon: false.
diff --git a/stories/caelorum/outline.md b/stories/caelorum/outline.md
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+# Caelorum — provisional direction
+
+## Promised experience
+
+The request explicitly gives a magnificent, ancient mountain city, architectural instructions whose disobedience brings disaster, a female apprentice who recognizes an enormous mechanism, and an urgent investigation of whether the ancestors intended its construction. I read the pleasure as architectural wonder becoming architectural mystery: familiar bridges and monuments acquire a second, consequential identity, and understanding them changes what the apprentice can do. The supplied original supports inhabited grandeur, snow, firelight, and blue daylight between immense classical buildings. The prompt does not specify a family relationship, antagonist, mechanism, or moral; the following choices are provisional.
+
+## Chosen direction
+
+Isera, an apprentice in her early twenties, is helping finish the highest bridge in Caelorum. Its completion will earn her a first inscription beside her master's. She wants to belong among the people who made this astonishing city, and she loves her bridge as a place people will cross, linger, and look down from. Close third person will let the reader learn through her trained attention rather than a lecture about the city.
+
+- **A beautiful anomaly.** While taking a final section through the bridge's abutment, Isera notices that its bearing continues around a curve concealed by adjoining buildings. The curve matches others at different heights. She notices the junction at which her new arch crosses between two apparently immovable foundations. An old disaster memorial stands at a bridge widened against its prescribed dimensions; its broken bearing supplies physical evidence of what disobedience actually did. When the new span begins to take its weight, a distant inhabited terrace moves. Isera recognizes the connection and orders the remaining construction supports kept in place.
+- **The city becomes a machine.** From a survey gallery, she follows the hidden lines through towers, ceremonial stairs, and bridges: the buildings are counterweights and connecting arms on immense cradles. Their descent is lifting a vast stone face outward from the mountain, like the lid of a box. The nearly finished span supplies the final connection between the descending inhabited cradle and the face. The remaining timbers are already holding shifted weight; they can preserve this partial opening for hours, not indefinitely. Unloading whole monuments or getting everyone out of the moving tiers would require longer. A controlled load test consumes some of the remaining support but makes the linked movement visible to her master.
+- **An argument made in stone.** A newly opened joint lets her enter the original bearing chamber. Its first design treats the lower tiers as expendable weight: those platforms will descend into a crushing space when the mountain opens. Beneath later recutting, the older engraving ends the load paths there. The chamber contains remains of early rough dwellings built against machinery that predates them. This proves that the first inhabitants did not make the original engine; it cannot establish what they knew or wanted.
+- **The ancestors' different intention.** Further investigation joins three imperfect clues: bearing ways deliberately extended beyond the original terminus; occupied foundations rebuilt to move together rather than shear; and an early bridge entombed inside a later, larger one, which demonstrates that a rigid connection can be separated after transferring a load. The alterations postdate the rough dwellings. These later ancestors deliberately attempted to carry their inhabited city through the opening. Today's instructions are a composite of their recutting and older designs. The memorial bridge violated an already amended dimension and broke a real balance; its failure does not make every surviving engraved line infallible.
+- **An unfinished inheritance.** The added landing is physically complete below, but the revised lines peter out before the high connection. The newest span follows the untouched original engraving above them. The counter-designers left an unfinished engineering problem, rather than a secret complete safe procedure: nothing surviving shows that they solved this last coupling. The buried bridge gives Isera a principle of separation, not the timing or the final solution.
+- **Her own irreversible act.** The new arch must remain intact until the lifting stone face passes upright. Cut it early and that face can fall back onto the city. Once its weight crosses beyond its hinge, it will fall outward under its own weight and continue the opening without the bridge. Left intact, however, the original rigid connection will pull the inhabited cradle past the added landing. Isera must let the face pass its visible balance point, then sever her own arch at the planted junction so the cradle can move independently onto the ancestral way. Her section drawing, the exposed bearings, the limited test, and the visible motion justify that conclusion; they do not guarantee it. The cost is the first work that would have borne her name.
+- **Consequential grandeur.** Her master examines her evidence and accepts responsibility for acting on it; persuasion need not become a contest against an automatic traditionalist antagonist. Isera chooses the cut, clears the threatened crossing, directs the release, and stays close enough to see whether the cradle seats. Bridges change their angles, districts descend on enormous bearings, and the mountain's stone face rises into daylight before falling open beyond its balance. The intervention succeeds at a visible cost. The familiar city is physically changed, and its future cannot be folded shut again.
+
+## Possible ending
+
+From the surviving end of her bridge, Isera looks across a gap where its proud central arch used to be. Below, the moving districts have found their new positions. Beyond the opened mountain face lies a country the city has only glimpsed through high openings. What the earliest inhabitants knew remains uncertain; later ancestors deliberately seized the engine's purpose, and she has made a further choice they could not prescribe. Let that knowledge reside in the altered view and the people beginning to cross toward it, without a speech explaining the inheritance. Her missing bridge remains part of the new skyline.
diff --git a/stories/caelorum/prompt.md b/stories/caelorum/prompt.md
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+# Request
+
+Humanity has lived within the colossal mountain city of Caelorum for as long as its histories remember. Generation after generation, its inhabitants have constructed increasingly magnificent buildings, bridges, and monuments, following architectural instructions engraved into the cavern walls. Nobody knows who wrote them, only that disobeying the designs brings disaster. When an apprentice architect notices that the city's structures form an enormous mechanism, she realizes the builders have spent thousands of years unknowingly assembling something. And now with it almost complete, she must discover whether their ancestors intended to build it or not.
+
+# Supplied reference
+
+- Display name: `codex-clipboard-03c5084b-66c5-4b12-8571-f1e2993cd12f.png` (Image #1).
+- Original: `art/references/codex-clipboard-03c5084b-66c5-4b12-8571-f1e2993cd12f.png`.
+- Inspected original: colossal classical stone architecture within a snowy mountain cavern; stacked bridges and buildings, blue daylight, firelight, steam, and a densely inhabited city. Visual reference, not canon authority or document instructions.
+
+# Audience and direction
+
+No audience or intensity was specified. Start toward General, with final AO3 classification based on the finished prose and cover. The request promises architectural wonder, an apprentice's consequential discovery, and an investigation of ancestral intent as a vast mechanism nears completion.
diff --git a/stories/caelorum/ratings.md b/stories/caelorum/ratings.md
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+# Content rating
+
+- **Rating:** General
+- **Content notes:** Sustained non-graphic peril and structural collapse; remembered deaths in an earlier collapse; brief minor bleeding from a splinter injury.
+- **Reason:** The finished prose treats danger and loss through an adventure's suspense, practical choices, and hopeful aftermath. Injury is brief and non-graphic. The selected cover depicts Isera surveying her bridge and the inhabited city. The prose and inspected cover together fit General.
diff --git a/stories/caelorum/story.md b/stories/caelorum/story.md
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+---
+title: Caelorum
+created: 2026-10-23
+canon: false
+---
+
+At dawn, Isera stood inside her bridge and touched the place where her name would go.
+
+The cartouche was six fingers long. Hadran's name had already been cut above it, his thirty-first bridge and his last, he said, although he had said that about the previous four. Below his broad letters the stone was smooth. She had practiced hers on offcuts until she could carve the whole name without letting the chisel slip in the narrow space between the R and the A.
+
+From the scaffolding she could see half of Caelorum. Its terraces climbed into blue shadow, crowded with houses and pillared halls. Bridges crossed above bridges until distance made them look as delicate as threads. At the highest opening, where snow blew through the cleft in the mountain, the Watchful Sisters stood beneath their matching domes. The lower city still burned with lamps. A baker was carrying a tray across a bridge built nine hundred years before her great-grandmother was born.
+
+By tomorrow he might be carrying one across hers.
+
+For thousands of years, each new building had come from a drawing on the cavern walls. The oldest histories described the engravings already there. None named a person who had cut them.
+
+She took out her dividers and crouched beside the eastern springing, where the arch rose from its pier. The arch's long iron binding ended here in a great shoe. Oak wedges held it high in its socket, its upper flange caught behind an overhanging lip. When permanent stone pads replaced the oak, it would be locked there. At sunrise the carpenters had eased the first row of centering wedges; part of the arch's weight rested on its piers already. One final bed to check, then Hadran would give the order to lower the rest.
+
+Her plumb line would not agree with yesterday's mark.
+
+She waited for it to stop swinging. Far below, someone called for a basket to be lowered. A hammer rang twice. She set her thumb against the stone and felt a faint, steady tremor, too slight to trouble a mason.
+
+Yesterday's mark stood a finger's width to the left.
+
+She checked the western bed. There the arch had risen a hair's breadth without shifting sideways.
+
+Back at the eastern bed, at the very bottom of the iron shoe, a polished strip had appeared. It curved down into the pier. Isera brushed the white dust away. The strip continued beyond the bed where, according to the section she had drawn, solid masonry should have begun.
+
+She lay flat and put her cheek against cold iron.
+
+It was not a foundation plate. It was part of a circle.
+
+Above her, Hadran's boots crossed the planks.
+
+“You will wear the bridge out before anyone walks on it.”
+
+She pointed. He knelt with a grunt, the knees of his dark coat going white.
+
+“That was covered yesterday,” she said.
+
+Hadran touched the bright iron. He was a thickset man with a short grey beard, and ordinarily he looked at stone as though waiting for it to admit a fault. Now he put down his measuring rod and stretched full length beside her.
+
+Below her, across a cleft between the lower terraces, a line of washing moved.
+
+The air was still. Isera watched a red shirt travel behind the corner of a tower rooted in the cavern's rear wall, taking its line and the little balcony with it.
+
+She was on her feet before she understood what she had seen.
+
+“Keep the centering!”
+
+The shout came out so fiercely that the nearest carpenter dropped his mallet.
+
+Hadran looked down. At the far end of the washing line, the balcony continued its slow passage behind the tower. He seized the scaffold bell and struck the order to hold.
+
+All along the bridge, work stopped.
+
+For a moment Isera could hear the city she had interrupted: hooves on a distant stair, a woman laughing, the deep morning bell from the Hall of Measures. Then the timbers beneath her began to creak.
+
+***
+
+By the time the sun reached the Watchful Sisters, they had doubled the shoring beneath the eastern end.
+
+Not every timber was doing the work it had been cut for. The bridge wanted to move sideways as well as settle. Carpenters drove braces across the scaffold and watched their ends bite into the stone. Below, the red shirt hung motionless again. Its balcony had moved the width of a man's hand.
+
+Hadran sent a runner to close the crossings around the bridge. He wrote the order on the back of Isera's section drawing, signed it, and gave the boy his seal.
+
+“The whole terrace?” Isera asked.
+
+“Until we know which part.” He looked down at her drawing. “Where does that circle go?”
+
+She had no answer. The engraved design showed the great shoe, every bolt and flange beautifully particular, but nothing of what lay beneath it. A little sun had been cut where the drawing met the limit of its stone panel. In the apprentices' school they had been taught that this was a blessing on the foundation.
+
+“The gallery,” she said.
+
+They went up by the long stair behind the masons' lodges. In its lower flight stood the memorial to the Broken Span. Seven tall names, forty-three small ones. Someone had tucked winter flowers into a crack at its foot.
+
+Isera had copied it during her first month of training. Everyone did. The architects of that bridge had widened the deck beyond the engraved measure to accommodate a procession. On the night the last stones were laid, the east quarter had dropped. Three streets had been lost.
+
+Under the memorial's lower molding, a piece of the old bearing remained exposed. A fractured iron curve, exactly like the one beneath her bridge.
+
+She stopped so abruptly that Hadran nearly walked into her.
+
+“They added the width on one side,” she said.
+
+“You know what they did.”
+
+“I know what we were told they did.” She put her palm against the iron. The break ran diagonally through it. “They put the extra weight here. Whatever this is, they pulled it crooked.”
+
+Hadran glanced toward the names. “Do not ask me to find that reassuring.”
+
+“I'm not.”
+
+They climbed on.
+
+The survey gallery was cut into the living rock above the Hall of Measures. From there, buildings Isera had known all her life ceased to conceal one another. She could see the stepped pediments of the lower city, the pale crowns of the theaters, the immense stair towers that had taken whole lifetimes to finish. Snow lay along their upper edges. Smoke rose between them in thin, separate columns.
+
+She opened her folio.
+
+Architects were taught to draw what the eye could not see: a stair passing behind a wall, the thickness of an arch, the empty chambers inside a pier. Isera had always liked sections best. A façade could be made to promise anything. Cut through a building and it had to tell you how it stood.
+
+She began with her bridge. Then the fractured bearing at the memorial. Then a line through the stair tower below it, curving under the roof of the theater.
+
+“There is a chamber there,” she said.
+
+Hadran frowned. “There is a bakery.”
+
+“Under it.”
+
+She drew the next curve. A ceremonial stair followed its rising edge. Across the city another stair answered it, built in another century from another quarry's stone. Her hand moved faster.
+
+Behind the shining fronts, behind shops and rooms where people were getting dressed, the same shapes repeated. Some were vertical. Some lay on their sides. Once she saw them, she could not make the city return to what it had been.
+
+The lowest tiers stood together on a single immense cradle.
+
+Its curved iron runners rested in the mountain. Towers rose from it like weights placed along the arm of a balance. Across the gulf, the upper monuments concealed the other parts of that balance, and the lines continued upward, toward the Sisters.
+
+She drew the mountain around them. Its sloping face covered almost half the cavern, running from the high cleft down toward the city's outer edge. Snow entered through cracks in it. In summer, little stones fell from its underside.
+
+The Sisters' domes stood at opposite ends of the same straight line.
+
+Two ends of a hinge.
+
+Isera lowered the pencil. She could feel the drop beyond the gallery rail in the soles of her feet.
+
+“Show me,” Hadran said.
+
+She put his measuring rod across the drawing. One end under the lower city. The other under the sloping face. Her bridge ran west from the cradle's inner edge: its eastern pier stood on the inhabited cradle, its western foot was held by the iron arm rising toward the mountain face. The arch's binding joined them into one rigid piece.
+
+The first weight taken off its timber that morning had set the whole thing moving.
+
+“When that goes down,” she said, touching the inhabited terraces, “this comes up.”
+
+He did not answer immediately.
+
+The long granite sides of the mountain lay above them, blue with distance, veined with ice. A thousand small buildings clung to their foot. Hadran looked from the drawing to the Sisters and back again.
+
+“All of it?”
+
+“That face. The rest is the frame.”
+
+“And we are the weight.”
+
+From below came a report like a door slammed in an empty hall. They both turned. One of the new braces under the bridge had split along its length.
+
+Hadran rolled up the drawing.
+
+“We could leave it on the centering,” Isera said, although she had seen the brace break.
+
+“It was made to hold an arch while we built it.” He looked toward the houses below. “Not to hold back those.”
+
+***
+
+The movement had opened a seam behind the eastern pier. At its widest, Isera could fit her shoulders through.
+
+Hadran wanted to come with her. Then a carpenter arrived to say that the lowest cross-brace was slipping at its socket, and he turned back toward the scaffold.
+
+“A bell if you need us,” he said.
+
+She showed him the little survey bell on her belt. He took it off her and tied it to a cord leading back through the gap.
+
+“You will not be where we can hear that.”
+
+He held the lamp while she squeezed between the stones. Her coat caught. For an instant she was wedged with her arms in darkness and her cheek against the moving city. Then she pulled free, leaving a scrap of green wool on the rough edge.
+
+Beyond the seam was a stair.
+
+Its treads were too deep for the quick rhythm of Caelorum's stairs. She descended sideways, keeping one hand against the wall. Above her, the gap narrowed to a blade of light.
+
+The chamber below was larger than the Hall of Measures.
+
+She could not see its far end. Her lamp found portions of an iron curve taller than a house, a row of stone teeth, the foot of a column she had thought began nine storeys overhead. Everything was dry and furred with dust. The floor shivered against her boots.
+
+Along one wall, low structures huddled between the great foundations. A blackened cooking niche. A doorway too short for her. A row of sleeping hollows screened by slabs of thin stone. Over one hollow, someone had scratched a bird with an extravagant tail.
+
+Isera lifted the lamp.
+
+The homes had been built against the iron. Their little walls closed around bolts already old enough to be pitted when the mortar was laid. A child's palm print survived beside a door, five short fingers pressed into plaster.
+
+She had come looking for the people who built the engine. Here were people who had found room beside it.
+
+What they had understood, she could not tell. They had made a place to cook. Someone had wanted a bird above their bed.
+
+Beyond the dwellings the wall had been smoothed for a drawing.
+
+She knew its conventions at once. Sections, elevations, a little sun where an arm turned on its support. The engraved lines were dark with age. A cut through the mountain showed the great face folded inward, the spaces beneath it, the low cradle on which her city now stood.
+
+In the last part of the drawing that cradle descended into a narrow pit.
+
+There was nothing to stop it.
+
+Isera followed the line with her lamp until the rim of the pit disappeared beneath a later cut. This second line was less elegant, deeper and broader. It left the old descent and curved outward into a broad, shallow hollow. Beyond the hollow it rose to a low lip, where the way ended above the pit.
+
+She turned.
+
+On the far side of the chamber, above the empty dark of the original pit, a wide bearing way had been cut into the mountain. It curved toward a ledge. A workman's stair ran along its edge, broken in places, but passable.
+
+The city had not reached it yet. Its nearest runner hung a little above the new way, held where her bridge and the remaining timbers restrained it.
+
+Isera walked beneath the runner with the lamp held high. Rows of houses stood somewhere above her head. The red shirt. The baker. The public steps where she had sat on examination mornings, mouthing the nine prescribed ratios until the words lost their meaning.
+
+In the original design they would all have gone into the pit.
+
+She went back to the wall.
+
+The later cuts crossed an old dwelling's plaster and carried on into bare stone. Whoever had made them had worked after people began to live here. At the foot of the amended drawing, a group of little rectangles stood on the cradle. Roofs, doorways, the hatching for an occupied floor. The old drawing had shown a mass of stone.
+
+Someone had drawn the houses in.
+
+She put the lamp down and made a rubbing with the side of her charcoal. Her hands were shaking now, and she had to stop twice to keep the paper flat.
+
+Above the altered ways the older design continued. The high monuments had their weight marks. At the top was her bridge, still recognizable through the dust: the long central arch, the two great shoes, the connection held rigid from end to end.
+
+The deeper, later cuts climbed toward it. They stopped below its western pier.
+
+She searched the stone beyond. Some lines had been begun and rubbed down. There were trial holes, and a place leveled for a new section that had never been cut. The upper design remained untouched.
+
+Nothing told her what had happened to the people working there. They might have lost the argument or the knowledge. They might have meant to return. In the centuries since, everyone had copied what survived as if one hand had drawn it all.
+
+The floor gave a long, low groan.
+
+A little fall of dust passed through her lamplight. From above came three urgent pulls on the bell cord.
+
+Isera took her rubbing and began to climb.
+
+Halfway up, she stopped.
+
+Through a gap in the stair wall she could see the underside of a bridge. A very small bridge, smoke-blackened and old, buried inside the piers of the vast one above. It should have formed a complete arch. Instead, its crown had been opened. The two halves stopped short of one another.
+
+The gap was deliberate. Chisel scars crossed the broken ends, and packing stones had been inserted beneath both sides so that each stood without its lost middle. The old bridge's cradle-side foot rested a handspan below its first bed, on an added shoulder. A scrape along the iron behind it marked the short descent.
+
+She pushed her lamp through the gap.
+
+Behind the old bridge, the larger one also had a seam. A gilded lion's head concealed it from the street.
+
+How many times had she crossed that bridge? She had bought the little brass dividers in her pocket from a stall beside its eastern lion. Under the stall, under the lion, someone had arranged for the two ends to move apart.
+
+The old experiment had carried a load, let it go, and stood after the separation.
+
+It did not tell her how to release her own bridge. It did tell her that a bridge need not remain what it had been built to be.
+
+She squeezed back into daylight with black dust across her face and her rubbing held inside her coat.
+
+Hadran took her elbow. A broad white crack ran down the pier behind him.
+
+“What did you find?”
+
+“A way for the lower city to land.” She drew breath. “And a reason we cannot leave the bridge whole.”
+
+***
+
+They spread the rubbing on a stone block beside the unfinished parapet.
+
+Hadran kept one hand on it against a wind that had not been there that morning. Somewhere above the Sisters, a narrow seam had opened in the mountain face. Snow blew through it in a white, continuous streamer.
+
+Isera showed him the original pit. The later landing. The houses drawn into the amended section.
+
+“Those are the instructions we follow below,” he said.
+
+“And these are the ones we followed here.”
+
+She put her finger on the untouched upper bridge.
+
+Hadran looked at the white crack in the pier. “Can that shelf carry the city we have now?”
+
+“I don't know.”
+
+He nodded once, as though that had been the answer he was waiting for.
+
+They sent men down with lamps to expose the beginning of the added way. Others cleared the lowest open crossings. Already people were gathering at the barriers with bundles, demanding to know where they should go. From an upper stair Isera could see a man trying to lead a balking donkey through a door too narrow for its panniers. The moving quarter held the lower markets, the theaters, the whole deep tangle of streets around the morning baker. Its people could not all climb out in the time the shoring had left.
+
+Hadran sent the runner again. Stay inside the lower terraces. Clear the crossings. Keep away from the outer parapets. His seal traveled with orders that sounded like madness.
+
+Isera went back into the bearing chamber.
+
+They had tied a cord from the added way to the scaffold bell. She stood beyond the city's nearest runner, where she could see both the old descent and the first part of the new curve. The men had scraped centuries of dust from a patch of black stone. It looked too small to accept the weight above it.
+
+She made herself look at its depth instead. The way ran back into the mountain, broadening as it went. It was not a ledge hung over the pit. It was the mountain, cut to receive them.
+
+She rang twice.
+
+Above, Hadran's crew eased one set of wedges. The answering movement came through Isera's feet before she saw it.
+
+The iron runner lowered.
+
+Its outer edge touched the added way. A thin grey crust burst off the stone and rattled into the pit. Isera flinched. The man beside her gripped her sleeve.
+
+Then the broad bearing behind the crust took the load.
+
+The sound changed. Instead of the high, strained ticking she had heard since morning, a low note passed through the chamber. The runner settled the breadth of her thumb. On its worn inner edge, old scratches met the new ones their descent had made.
+
+She watched the stone. No crack opened.
+
+At the scaffold above, something broke with a noise like a tree splitting. Their bell rang hold.
+
+Isera gave the answer with both hands on the cord.
+
+They had placed a fraction of the present city's weight on the old way. It had held. They had also used up a timber that could not be put back under that load.
+
+She climbed until the air grew cold again.
+
+Hadran was standing over a broken brace. It had crushed its own iron socket through the scaffold floor. He looked at her before she spoke and saw the answer.
+
+“It takes the weight,” she said. “Here. At the beginning.”
+
+“Can we send it on?”
+
+She shook her head and laid the rubbing on the stone again.
+
+“The bridge is still tying us to the face.” She traced the hollow at the end of the new way. “Our weight can settle here. The pull will drag us up the far side, over the lip. There's nothing beyond it.”
+
+He studied the line. “Then take the connection out.”
+
+“Not yet.”
+
+The high face had lifted far enough for daylight to shine behind its lower edge. Isera could see the thickness of it now: whole avenues of stone. She took Hadran's rod and laid it across the engraved hinge. With her other hand she raised the edge of the rubbing, making the paper face turn.
+
+“Until this has gone past upright, it can fall back. The bridge has to carry the pull that gets it there.”
+
+He held the far corner while she let the paper turn beyond the rod. Its free edge fell away from the drawing.
+
+“After that,” he said, “it keeps going.”
+
+“With us if we stay tied to it.”
+
+Together they looked along her bridge.
+
+Even unfinished, it was beautiful. Its pale arch crossed the highest open space in Caelorum. Three hundred carved rosettes filled the underside, each a little different where a carver had taken liberties with a leaf. In the morning she had been angry about the fifth rosette from the west, which sat a fraction out of line.
+
+Hadran followed her gaze to the cartouche.
+
+“Where?” he asked.
+
+She had been thinking of the crown. Take the keystone and let the arch come apart. But the lower roofs jutted from the cradle beneath the eastern half of the span. Breaking the crown would drop that half straight onto them. West of the last roof, the shaft fell sheer and empty.
+
+She went to the eastern springing.
+
+The oak packing beneath its iron shoe was already crushed, but it still held the flange high behind the socket's lip. The permanent stone pads had not been fitted. The temporary iron dogs across the joint were keeping the shoe square while the scaffold carried part of its load.
+
+She knelt in the white dust and put her hand on the joint she had measured that morning.
+
+“Here. Take out the oak and the shoe drops below the lip. Then the western arm can draw the arch off the cradle. Its binding will hold through the first turn.” She traced that turn on the stone with her finger, westward, away from the houses. “Over the clear part of the shaft.”
+
+Hadran looked down through the scaffolding at the empty shaft beyond the lower roofs. Then he looked up at the lifting mountain.
+
+“You will have very little time.”
+
+“Yes.”
+
+“The lower way held at the first contact. That is all we know.”
+
+“Yes.”
+
+For the first time since the washing had moved, she wanted him to take the drawing away from her. Let him find another line. He had thirty-one bridges. She had not yet made one stand without timber beneath it.
+
+Hadran took his seal back from the returning boy. Then he went to the masons and began telling them which tools to bring.
+
+***
+
+They worked under the engraved design.
+
+Its lines stood clear above the scaffold, each stone of the bridge fitted forever to the next. Isera had spent two years enlarging those lines into patterns, choosing blocks, working out the joins the engraver had compressed into a groove no wider than her little finger. She could have drawn the bridge blind.
+
+Now she marked what must come out.
+
+The first carpenter hesitated over the oak beneath the shoe. She saw his glance go from her chalk to the wall.
+
+“The Broken Span,” he said.
+
+“They added weight without knowing where it went.” Her mouth was dry. “We know where ours is going. You've seen it move.”
+
+He kept looking at her.
+
+“I saw the way take it,” she said. “I was underneath.”
+
+Hadran came down beside them. He put his own chalk mark through hers.
+
+The carpenter bent to his work.
+
+They withdrew the iron dogs. The shoe remained caught behind the lip, held high by the oak beneath it. The wedges could not be pulled under the load, so they left a final pair to be driven clear with a long beam from the narrow scaffold beside the pier. Once those were out, they would have to reach the stone before the timber went.
+
+Isera set the beam herself. Then she checked the route back, lifting a coil of rope out of it and breaking off a splinter that could catch a coat.
+
+Below them, the last people were leaving the crossing. A woman with a small boy stopped in the middle and looked up. The boy pulled her hand. She picked him up and ran.
+
+Farther down, the red shirt had vanished from its line. All the washing was gone. Someone had thought to bring it in.
+
+The city began to descend.
+
+At first Isera saw it only at the edges. A doorway slipped behind the fixed tower beside it. Steps that had joined at a landing drew apart. Along the old bridges the gilded lions divided down their centers, revealing clean black seams.
+
+Then a bell tower went down against the line of the opposite roofs, and the whole scale of it reached her.
+
+Caelorum was moving with its people inside.
+
+The deep note she had heard under the city rose until it filled the cavern. Snow shook loose from cornices. On the lower terraces, people clung to doorposts and one another. A market awning bellied in the new wind. The great cradle passed onto the added way, its iron runners grinding through the grey surface into black stone. The pier carrying Isera sank with the houses; across the span, the western arm rose and drew away.
+
+Above the city, the mountain face lifted.
+
+Blue daylight spread behind it, wider than any opening Isera had ever seen. Its light reached the undersides of bridges that had never been touched by the sun. Bronze fittings shone in the façades. The Watchful Sisters lost their domes as thin stone shells broke away, and beneath them two enormous black ends turned in their housings.
+
+Hadran stood at the pier rail with a plumb line hanging from the crane. Isera had marked the hinge line on the parapet. From here they could sight the thick edge of the face against it, watching the rising mass approach the upright.
+
+Not yet.
+
+The bridge gave a hard shudder. One of the centering ribs below broke free, struck another, and vanished into the shaft. Dust roared up through the gaps in the planking.
+
+Isera crouched, her hands locked around the release beam. Hadran braced behind her. Two carpenters held the rear end.
+
+The face rose. Along its outer edge she could see snow blowing backward into a sky too bright to look at.
+
+A second rib broke.
+
+“Isera,” Hadran said.
+
+She could not see his plumb line through the dust.
+
+She let go of the beam and scrambled to the parapet. The stone under her palm was warm with friction. She leaned past the pier, coughing, until the two black ends of the hinge were visible again.
+
+For a moment the face seemed still. It stood above the city like another city raised on end, enormously thick, its ancient cracks shining.
+
+Then its edge moved beyond the line.
+
+She watched long enough to see the movement increase.
+
+“Now.”
+
+They drove the beam forward. The first wedge shot out and struck a scaffold post. The second moved a little and stopped.
+
+The arch had begun to pull on its shoe.
+
+Isera threw her shoulder against the beam beside Hadran's. Behind them the carpenters shouted to one another and heaved. The crushed oak shrieked.
+
+Beyond the end of the beam, the iron shoe shifted sideways.
+
+She wanted to say stop. Her whole body knew what it meant when the foot of an arch left its bed. There was no drawing, no calculation, that could make it feel like anything but the beginning of a terrible mistake.
+
+They struck again.
+
+The second wedge broke across its grain and fell out in pieces. The shoe dropped, its flange clearing the lip.
+
+Hadran caught Isera around the middle and hauled her backward. The others were already running. They reached the stone of the pier as the scaffold tore loose behind them.
+
+For a breath, the bridge remained.
+
+She saw the rosettes. The fifth one, wrong by half a finger. The smooth blank underneath Hadran's name.
+
+The western arm drew the bound arch with it. Its freed eastern foot swept off the cradle, carrying the crown beyond the line of roofs. Then the iron binding broke and the great stones opened at their joints. Pale blocks fell against the darkness of the shaft. The crown went last, spinning once, and the sound of its fall disappeared beneath the voice of the mountain.
+
+Beneath their pier, the cradle continued down.
+
+Isera could see its bearing from where she lay. The great iron runner had cleared the old pit. It was moving along the added curve toward the broad landing, far below the place she had tested.
+
+The mountain face fell outward into the light.
+
+Without the bridge, it could no longer pull the cradle after it.
+
+The lowest houses shuddered. A chimney fell from one of them. Windows burst white with dust. The runner struck the bottom of the hollow with a blow that drove Isera's teeth together. It climbed a little way up the far side.
+
+Then it settled back and stopped.
+
+For a long time there was only falling stone.
+
+***
+
+When Isera stood, the city had a horizon.
+
+Beyond the opened face, ridges fell away through immense blue distances. Snow lay on their upper slopes. Far below, something dark spread over the land in branching masses; she could not tell whether she was seeing forest or the shadows of clouds. The daylight had no frame she could take in at once.
+
+The great face lay beyond its hinge, supported now by the outer slope of the mountain. Its weight was still settling. From time to time another crack sounded across it, and fragments slid glittering into the distance.
+
+The lower city stood farther down and outward than before. Gaps had opened between its districts and the fixed heights, but the old double bridges had separated onto their waiting supports. Some stairs ended in air. Others had become shallow ramps. There were broken roofs, a fallen colonnade, white dust everywhere. People were coming out of doors and calling across the changed spaces.
+
+Below Isera, a red shirt waved from a balcony. The woman holding it had come out to call across the gap beside her building. Now she stood silent, cloth in hand, staring beyond the city.
+
+Hadran came to the end of the broken bridge. He had lost his cap. There was blood along one cheek where a splinter had caught him, and his beard was grey with stone dust.
+
+He looked at the gap, then down toward the bearing.
+
+“I shall need your section,” he said.
+
+Isera tried to answer and could not. She took the rubbing from inside her coat. It was torn at one edge and black where she had gripped it.
+
+He spread it on the parapet. Together they looked at the houses someone had drawn onto the old mass of stone. Whoever had cut them had not lived to see the whole city land. Perhaps they had been frightened, too, working beneath the instructions they were changing.
+
+Hadran held the paper flat with a broken piece of the bridge.
+
+A call rose from the lower terraces. It traveled up, taken by other voices, until Isera could make out the words. One of the broad stairs at the city's outer edge now ended on the mountain's exposed shoulder. People were gathering there, keeping back from the settling stone. Beyond them a slope ran down into daylight.
+
+She turned to look for the rosette blocks, absurdly hoping to pick out the fifth one among the pale wreckage. The shaft was too deep. Her name had never been cut.
+
+Below, someone stepped off the lowest stair. Another person followed, and another, their shadows stretching away from Caelorum across the snow.
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