The bathhouse, if one were feeling extremely generous, sat at the far edge of the village like a bad idea no one had had the heart to abandon. James had imagined something small but functional when Wicksnap shouted about it: a shed with a pail, maybe a bench, four walls that didn’t try to kill you. What he found instead was a lopsided shack made of mud, woven branches, and blind optimism. The roof sagged inward like a hat left too long in the rain, and every time the breeze shifted, the structure made a noise halfway between a groan and a warning.

  He stopped several paces away and just stared at it. The air out here carried the clean scents of damp earth, woodsmoke, and distant pine, but all James could think about was the particular smell this place would have once it was actually in use. The thought made him want to fix the roof faster, mostly out of self-preservation.

  “…That roof is going to cave in,” he murmured. He felt it in the same way he felt badly drawn load paths in a blueprint: as a quiet, insistent wrongness.

  “Yes,” Lumen replied, its glow bobbing cheerfully at his shoulder as if this were excellent news. “It is one of the reasons they summoned you.”

  “I thought they summoned me to save the tribe,” James said. He kept his eyes on the roofline, tracking the way the main beam dipped too low where it crossed the center.

  “The roof counts,” Lumen said. “It leaks on people.”

  James pinched the bridge of his nose. “Of course it does,” he said. There was no way for destiny to be dramatic and normal at the same time, apparently.

  Behind him, a few villagers lingered at what they probably considered a respectful distance, though their curiosity pushed them a step closer every time he looked away. Whenever James glanced over his shoulder, they suddenly became very interested in the ground, or the trees, or the sky, which buzzed faintly with the hum of distant mana rivers. No one wanted to be caught openly staring at the so-called savior, but most of them had not mastered the art of subtlety.

  Only one person actually approached.

  A young man, maybe late teens, jogged up with a bundle of sticks under one arm. He was wiry but compactly built, all quick movement and nervous energy. Leaves and bits of bark clung to his hair, which sat on his head in an unruly mess of curls that looked like it had lost a long-term battle with a branch. His clothes were patched and re-patched with stubborn care, especially at the elbows and knees, in a way that suggested he’d done the repairs himself and had been quietly proud of each one.

  He came to a slightly awkward stop in front of James and offered a bright, too-wide smile. “Hi! I’m Alder,” he said, the words tumbling out in a rush. “I, uh… work with wood sometimes. Not a builder or anything. I just… saw you coming over here and thought maybe you’d want help. Or maybe not help, but company. Or, uh…” He inhaled sharply as if remembering that air was important. “Hi,” he repeated, with less volume but the same intensity.

  James blinked at him, the edges of his exhaustion softening just a little. Nervous, hopeful, too eager, very aware of his own existence and desperate to be useful. He recognized the type instantly. This was intern energy.

  “Hi, Alder,” James said. He pushed some warmth into his voice and managed a small smile. “I’m James.”

  Alder lit up like someone had turned up the brightness on his whole body. “I know,” he said. “Everyone knows. They’re already betting you’re going to fix the bathhouse in one night.”

  James frowned, because that was… not the level of expectation his burnout had signed off on. “Betting?” he asked.

  Alder nodded solemnly, as if this were a very serious and dignified topic. “I put a pebble on ‘two days,’” he said. “Don’t let me down.”

  Lumen drifted a little closer and murmured in James’s mind, its tone dry. “Alder has no money, so he gambles with rocks.”

  James coughed into his fist to hide the short, startled laugh that wanted out. The chuckle eased some of the tightness in his chest. “All right,” he said, turning back toward the bathhouse. “Let’s… take a look at this roof.”

  The bathhouse door protested when he pushed it open. The creak wasn’t just age; it was moisture and warping, the sound of wood slowly losing arguments with humidity. The moment James stepped inside, the air changed. It felt close and wet, clinging to his skin, heavy with the scents of damp wood, old steam, and the faint tang of soap or something aspiring to be soap.

  Steam pooled in the corners as if it had decided the middle of the room was too risky. A wooden bucket, placed under a steady drip, fed water into a muddy groove etched into the floor where countless leaks had carved their preferred path. Dark stains spread across the ceiling where water had seeped in and dried, then seeped in again and refused to leave.

  Alder hovered in the doorway like a very polite ghost who had not yet decided whether it was allowed to enter. “See? Leaks,” he said, as if James might have missed the obvious.

  “Yeah,” James murmured. “I noticed.” He stepped carefully beneath the sagging section of roof, shoes squelching faintly in damp earth.

  He tilted his head back and let his eyes trace the warped beams and half-rotted wicker, following each line to where it failed. Someone had jammed clumps of moss into a few holes as a desperate bandage. Other gaps had nothing but wishful thinking standing between the inside of this bathhouse and the next rainstorm.

  It was bad. However, it was not the worst he had ever seen. On Earth he had been called more than once to inspect aging structures that had been renovated by unlicensed optimism. This little shack at least had the decency to be honest about how close it was to giving up.

  He exhaled slowly, working the stiffness out of his shoulders. “All right,” he said under his breath. “Blueprint Weaving… let’s see what you can do.”

  He had no idea how one was supposed to “activate” a magical ability. There was no keyboard to mash or mouse to click, no helpful drop-down menu.

  Still, James had spent years training his brain to translate chaos into clean lines. He fixed his attention on the roof and tried to look at it the way he would look at a blank design space: as something that could be improved. He focused on the structure and on the way it should be, instead of the way it currently groaned overhead. He imagined lines and angles and load paths, and at the same time, he reached inward, toward that strange new weight he had felt ever since the system had told him he was a Mana Architect.

  For a moment, absolutely nothing happened. The roof remained sagging and unimpressed. The bathhouse continued being damp. Alder continued hovering.

  Then a quiet hum built around him, so soft at first he thought it was in his head. It vibrated through his bones rather than through the air, a low note that grew clearer as it went, as if someone were tuning a string. Blue light gathered at the edges of his vision like mist. The hum sharpened into a single, clean tone that made the tiny hairs on his arms stand on end.

  The world changed.

  A glowing outline appeared above his head, ghosting over the existing roof. Semi-transparent shapes emerged, matching the bathhouse’s structure, but cleaner, straighter, corrected. Thin beams of blue-white mana drifted into view like threads of smoke being pulled into order. They snapped into place with a kind of graceful precision he had only ever seen in his imagination. A full three-dimensional model hovered into being, suspended in the air and anchored to the bathhouse by nothing but intention.

  James’s breath caught. He had seen countless 3D models in his life on flat screens, rotated by hand or mouse, but this was the first time one had existed in the same space as him. It felt like watching his design software climb out of the monitor and decide to become real.

  Outside, there was a chorus of gasps. A bucket clanged to the ground. Someone whispered something that sounded like a prayer.

  “Spirits…” Alder breathed from the doorway. His voice was thin with awe, and when James glanced back at him, the boy’s eyes were wide and shining, the blue light of the projection reflected in them.

  James lifted his hands without fully realizing he was doing it.

  The model responded.

  It rotated with the gentle sweep of his fingers, gliding through the air in a motion that felt disconcertingly natural. He widened his stance as he adjusted his balance, and the projection expanded in response, growing larger, the beams stretching and the frame magnifying until he could see every joint and every misaligned support.

  It was intuitive. It was also deeply, unnervingly satisfying.

  He reached out with one finger and traced along one corner of the projected roof. The line he touched brightened in response, isolating the section, the mana blooming slightly under his touch.

  Alder made a noise that sounded suspiciously like someone witnessing divine revelation. James, who recognized the feeling of being very impressed by fancy drafting tools, resisted the urge to say, It’s just a very interactive model. He suspected the explanation would not land.

  “Let’s get some space,” he murmured instead. He stopped thinking about how unrealistic all this was and thought instead about where he wanted the model to go.

  With a slow, steady gesture, he slid the entire semi-transparent roof outward. It responded smoothly, gliding through the sagging physical roof without resistance, a whisper of light passing through old wood. In the next heartbeat, the projection was outside the building, hovering over open air like a promise not yet fulfilled.

  James walked out after it, blinking as his eyes adjusted from the damp half-light of the bathhouse to the clearing beyond. Overhead, the sky-thread leylines hummed faintly, their glow echoing the color of the structure in front of him, as if the world itself approved of this particular use of mana.

  More villagers had gathered now, half the village by the look of it, clustering near the bathhouse with the wary excitement of people who had just seen proof that impossible things could happen in their backyard. They whispered among themselves, words tumbling together, but their eyes stayed fixed on the hovering roof. Even Wicksnap, who rarely missed an opportunity to shout, simply stared with his mouth hanging open.

  James exhaled slowly. He made a careful pinching motion with his fingers and lifted his hands. The floating roof raised with them, tilting backward like a book cover. A gentle flick of his wrist to the left rotated the model. Another small sweep forward sent the lines extending, the edges stretching to create an overhang he hadn’t consciously planned a second ago but immediately recognized as a good idea.

  “Oh,” he whispered, unable to keep the quiet delight out of his voice. “This is terrifyingly satisfying.”

  “Try resizing it,” Lumen suggested, its glow perched near his right shoulder like a particularly smug angel.

  James braced his feet, took a breath, and pushed both hands outward as if he were expanding an invisible frame.

  The roof model obeyed with enthusiastic commitment. It ballooned to twice its original size, beams blossoming outward in exaggerated proportions until the bathhouse seemed utterly dwarfed beneath it.

  Alder yelped, flailed backward, and fell on his rear in the dirt, eyes the size of saucers. A few villagers cried out and grabbed one another’s arms, even though the enormous glowing structure remained entirely insubstantial.

  James winced. “Sorry,” he said automatically, even as he shrank the model back down with a quick pulling motion.

  Stolen content alert: this content belongs on Royal Road. Report any occurrences.

  The projection snapped back to its previous size, then eased into a more sensible scale, settling directly over the bathhouse again.

  “This is… unreal,” James said, words slipping out without permission.

  “It is real,” Lumen replied. “Just not Earth-real.”

  “Helpful distinction,” James muttered.

  Once the initial rush of novelty and power faded, and his heart stopped trying to break local speed records, James forced himself to look at the mana-structure the way he would have looked at any project back home. It could not be magic in his head, not if he wanted to do this properly. It had to be work.

  Up close, the model had copied the existing roof faithfully. It showed not only what the shack should be but what it currently was. The gentle sag over the middle beam. The uneven spacing of the supports. The way one side carried more weight than the other. The collection points where water would pool rather than run off. All the bad decisions were there in glowing, honest lines.

  “Of course,” he murmured. “Garbage in, garbage out.”

  A soft pulse of light brushed his shoulder. Lumen drifted closer, hovering at eye level like a luminous supervisor with better bedside manner than any manager he had ever known. “You are seeing it properly now,” it said. “Not as magic. As work.”

  “Yeah,” James said. He let out a breath he hadn’t noticed himself holding. “Let’s fix this thing.”

  He lifted his hand and tapped one of the glowing rafters. The mana-line brightened at the point of contact, isolating itself from the rest of the model. It floated slightly apart, rotating so he could examine it in detail.

  The beam was too thin for its length, under-supported at its ends, and attached at angles that would have made any building inspector on Earth start sweating. It screamed compromise and necessity, not design.

  With a slight frown of concentration, James pinched his fingers together and dragged them sideways. The beam obediently shortened. He thickened it with a slow, steady motion, as if pulling more light into it. The mana responded like a fluid in zero gravity, stretching and reshaping around his intent, the glow intensifying as it reached a more structurally sensible dimension.

  Behind him, Alder took a sharp breath. “How’d you do that?” the boy whispered.

  James didn’t look away from the floating beam. “I just think of what it should be and push it that way,” he said. “The system does the actual math.”

  “Math?” Alder echoed, like this was a new species he had never encountered.

  “Complicated counting,” James said absently. “Trust me, you don’t want to see it written out.”

  He guided the beam back into place. It slid into the model with a faint, almost physical click, the surrounding lines adjusting around it.

  Lumen hummed in approval. “The ability recognizes tension and strain,” it said. “If you wish, it can show you where this structure is most likely to fail.”

  James’s eyebrows rose. “You’re telling me there’s a stress analysis mode?” he asked.

  “Something like that,” Lumen replied.

  “Of course there is,” James said, but this time there was a grudging thread of admiration in his voice.

  “Try this,” Lumen suggested. “Think of… weakness.”

  He did not love that as a general instruction, but he did it anyway. James let his focus widen, releasing the specific beam and taking in the entire model instead. He pictured the worst weather he could imagine in this place: a heavy storm, wind driving rain sideways, water hammering down from the sky-threaded heavens. He imagined weight and pressure and time. He imagined the roof bearing more than it should.

  Mana shifted in response.

  Hairline fissures of deeper, more intense blue appeared along certain beams in the model, like cracks spiderwebbing through glass. Some sections flickered with a subtle instability that made his skin itch to look at them. Other lines dimmed, as if admitting that they were already too close to failure.

  “Those are failure points,” Lumen said quietly.

  “Yeah,” James said, his mouth twisting. “I got that.”

  Alder edged a fraction closer, the toes of his boots just brushing the edge of the projected light. “What are you seeing?” he asked, barely breathing.

  “Stress,” James answered. “Places where the roof is already under too much load. Where water will collect. Where it’ll tear itself apart in a bad storm.”

  Alder stared between the mana-blueprint and the real bathhouse roof beyond it. “We just call those ‘where it breaks,’” he said.

  “Same thing,” James replied. “I just get to see it before it does.”

  Piece by piece, he began to unpin problem sections from the model. Old, flawed beams drifted away like discarded thoughts, hanging at the edges of the projection. He stripped the roof down to its bare bones, leaving only the main supports, the central ridge, and the connection points where the structure met the walls.

  His heartbeat slowed. His breathing settled. This, at least, made sense. The villagers, the new world, the leylines humming overhead, his suddenly inflated Charisma stat, those were all variables his mind was still wrestling with. A roof with bad load distribution was familiar.

  “Shorter spans,” he murmured, the words half to himself, half to the buzzing air. “More support along the central frame. Better slope so water actually leaves instead of squatting in the middle.”

  He gestured, and a new central ridge beam formed, thicker and straighter. Its line of light was clean, unbroken, cutting along the length of the bathhouse with purpose. He split it into segments to match the width of the building, then anchored those segments with a grid of smaller crossbeams. The pattern was one he had drawn a hundred times at work, but here he could feel the balance shift as each new piece settled into place.

  Every time he moved a beam or added a brace, the surrounding structure flexed and rebalanced. The mana-lines adjusted subtly, redistributing stress, smoothing out those ominous cracks of deep blue. It was like working with elastic geometry that wanted to cooperate as long as he knew what it should become.

  “I recommend increasing the overhang,” Lumen said after a moment. “They stand in the doorway when it rains. The current design sends water directly down their backs.”

  James winced, because he could absolutely picture that. “That sounds… on brand,” he said.

  He extended the roof projection past the walls, shaping a modest overhang over the doorway. The structure obliged, lines of mana sketching in necessary supports, simple posts and braces that tied back into the main frame. The image of someone standing in the doorway and not being immediately soaked made the whole thing feel more worth the effort.

  He continued to walk slowly around the model, adjusting angles, nudging lines, smoothing weak points. The bathhouse, the villagers, the forest, even the faint buzzing sky all faded to the edges of his awareness. It was just him and the structure and the logic of forces, in and out, up and down.

  Alder shadowed his movements like a second, smaller orbit, trying to follow the path of James’s hands. “What’s that for?” he asked when James added an extra diagonal brace beneath the central ridge.

  “Stops the roof from twisting in the wind,” James said. “Think of it like… tying two sticks together so they can’t wiggle apart when things get rough.”

  Alder nodded slowly, as if committing the idea to memory. “And that?” he asked, pointing at a slightly different support shape near the edge.

  “Support for where the water runs,” James replied. “You want the weight to transfer down into the walls, not just sit there and complain.”

  Alder squinted at him. “Wood can complain?”

  “Not out loud,” James said. “But it breaks in exactly the way that proves it was unhappy.”

  Lumen made a little pleased noise, a sound halfway between a chime and a hum. “You explain well,” it said. “He understands more than he did a moment ago.”

  James glanced sideways. Alder was still watching the glowing roof with open fascination, his expression intent. The boy looked like someone who had been handed the first half of a language he hadn’t known existed until ten minutes ago.

  There was a tug in James’s chest, something old and familiar. On Earth, he had mentored interns sometimes, when there was time and nobody else volunteered. He had shown them where their designs would fail and how to fix them, squeezed in between meetings and emails and frantic calls from clients. Here, for the first time in forever, he had the space to explain something without three other emergencies screaming for his attention.

  “Can I learn this?” Alder asked suddenly, voice small in that way people had when they were afraid the answer might be no. He gestured at the hovering model and then at the bathhouse. “Not the light. I don’t have… that. But how to see it. How to know where it breaks before it does.”

  James let his gaze rest on the blueprint again. The glowing beams had taken shape now into something that looked like a real roof: a simple, sturdy frame with evenly distributed supports, a sensible slope, and an overhang that would keep people marginally less miserable. It was not fancy. It was honest.

  “You’re already halfway there,” he said quietly.

  Alder blinked. “I am?”

  “You care where it breaks,” James told him. “That’s the part no one can teach you. The rest is just… practice and paying attention.”

  Alder’s shoulders straightened, the tentative hope in his eyes firming into something steadier.

  The model had changed while they talked. The deep blue cracks had faded from most of its lines. When James gently pushed at the structure in his mind, imagining the weight of rain and the force of wind, it held together without complaint. Not perfect, not immune to time or neglect, but solid.

  He swept his hands outward in one last smoothing motion, as if wiping dust off a finished plan. The mana-lines brightened, responding like a living thing that had finally settled into a shape it liked. A soft glow washed from one end of the model to the other, solidifying the beams into clearer, cleaner forms. Intersections firmed up; edges sharpened.

  A faint chime rang through the air, similar to the earlier notification tones but softer, more satisfied.

  “What was that?” James asked.

  “The blueprint acknowledges completion,” Lumen said. Its glow pulsed with a hint of pride. “You have reached a stable design. Further changes now are adjustments, not corrections.”

  “So it’s… locked in as ‘good enough’?” James said.

  “Yes,” Lumen replied. “You can still alter it, but the system considers this a finished form.”

  He took a step back and only then realized how much he had been leaning into the work. His shoulders ached, though he hadn’t lifted a single plank. His hands felt oddly heavy, as if the effort of shaping mana had used muscles he didn’t know he owned.

  He breathed out slowly. “All right,” he said. “Let’s put it where it belongs.”

  He made a simple pulling gesture, palms angled downward as if he were coaxing a blanket to settle over a bed.

  The roof blueprint drifted through the air in response. It glided with an almost regal grace until it hovered directly above the crooked bathhouse, aligning itself with the mud walls and the warped doorway. Then, at his careful, steady lowering of both hands, it descended until the semi-transparent lines wrapped over the structure, showing exactly what the new roof needed to be.

  From the doorway, Alder stared up at the luminous framework. Blue light painted his face, turning his eyes into little reflections of the leylines above. “That…” he whispered, voice reverent, “looks right.”

  James felt the corners of his mouth lift before he could stop them. “Yeah,” he said. “It does.”

  That seemed to be the villagers’ cue.

  The cluster of people who had held back finally inched closer, drawn as much by the promise of a future without surprise bathhouse collapses as by the spectacle of magic. Faces that had been lined with suspicion earlier now showed something closer to cautious relief. A child clung to their mother’s skirt, peeking out at the glowing roof with big eyes.

  A man with wind-tangled hair and a hat mashed awkwardly in his hands stepped forward. He looked like someone who had lost more fights with this building than he could count and still kept showing up. “S-Savior?” he asked, voice rough with uncertainty. “Is… is that… what the new roof will look like?”

  James turned to face him. He could feel a dozen other gazes latch onto him at the same time. “I think so,” he said. “It’s the model. A guide.”

  The man blinked slowly. “A… model?” he repeated, as if tasting the unfamiliar word.

  James’s instincts tried to haul him into a familiar explanation about blueprints, elevations, and cross-sections. He could almost see his old office whiteboard in his mind, diagrams sketched in marker. He stopped himself before he started talking about load calculations. They did not need the jargon. They needed something they could hang a picture on.

  “It’s a picture,” he said instead. “A very fancy picture that shows where every piece should go.”

  A murmur ran through the watching villagers, a wave of sound that carried curiosity, hope, and a kind of stunned gratitude. Someone whispered, “He can fix anything,” in a tone that made James’s stomach flip.

  “No,” he said quickly, because that expectation needed to be reined in immediately. “Not anything. But… I can try to fix this.”

  The man with the hat nodded slowly, eyes never leaving the glowing lines. “Better than what we’ve done,” he said. His voice held no bitterness, only a tired acknowledgement of his own limits.

  Wicksnap, who had apparently finally recovered from his earlier speechlessness, stepped forward and sucked in a lungful of air so large it should have come with a warning. “HE SUMMONS HOUSES FROM THE AIR!” he bellowed triumphantly.

  “No,” James said automatically. “I don’t...”

  “HE COMMANDS LIGHT TO OBEY!” Wicksnap thundered over him, eyes shining.

  “That’s not what...” James began, but his voice was no match for decades of shouting practice.

  “THE MUD ITSELF TREMBLES BEFORE HIS...”

  “Wicksnap,” Lumen said sharply, its glow flaring. “Stop.”

  The old man froze mid-proclamation, arms still halfway raised. He blinked a few times, then lowered them with a wheeze. “Ah,” he said, in a much smaller, more mortal voice. “Right.”

  James stared at Lumen. “You can tell him to stop?” he asked quietly.

  “No,” Lumen said. “But he forgets to breathe when he yells too long.”

  Alder, who had edged forward, was now close enough to reach up toward the blueprint. He hesitated with his hand half outstretched, glancing at James as if asking permission. “Can I… touch it?” he asked.

  “Go ahead,” James said. He was curious himself.

  Alder reached out and pushed his fingers through one of the glowing beams. His hand passed straight through without resistance, but the blueprint rippled around the intrusion like disturbed water, light echoing outward in soft waves.

  “It feels warm,” Alder murmured, eyes wide.

  “It is mana,” Lumen said. “You are feeling the echo of the weave.”

  Alder looked at his fingers as if wondering whether they had been permanently changed. “So this is magic building,” he said, voice full of wonder.

  James shook his head, even as he watched the perfectly balanced lines of the roof hug the crooked outline of the bathhouse. “Not magic building,” he said. “Just planning.”

  Alder turned to him, earnest. “But you’re seeing what needs fixing,” he said. “And we can follow it. That’s… better than any builder we’ve ever had.”

  The directness of the compliment hit James harder than he expected. He wasn’t used to this kind of uncomplicated approval. On Earth, feedback usually came packaged with a list of revisions and a note about budgets. Here, a teenager looked at his work like it was a miracle.

  “Thanks,” James said softly. He meant it more than Alder could know.

  He looked back up at the hovering roof, at the soft blue lines, the clean geometry, the quiet promise of a structure that would not betray the people standing beneath it. Somewhere above the treetops, the leylines buzzed like distant power lines, the sound blending with the murmur of the villagers and the rustle of leaves.

  This was what he did. Not the glowing mana, not the floating projections, not even the prophecy. He looked at things that would fall apart and found ways to hold them together.

  “Step by step,” Lumen murmured. Its voice slid into his thoughts like a calm, steady hand on his shoulder. “The first step is the roof.”

  James nodded, watching Alder reach out to trace another glowing line with reverent fingers. His exhaustion was still there, coiled in his bones, but it no longer felt like a weight dragging him under. It felt more like a reminder that he was alive enough to be tired.

  “Right,” he said. “Let’s get to work.”

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