The afternoon sun was already dipping west when Gaius walked down bridge toward the beach.

The rest of the group stayed back near the dunes, watching as the old mage stopped at the water’s edge, boots sinking slightly into the wet sand.

He stood there a moment, unmoving, his cloak rippling in the breeze. The wind carried salt and the low hiss of the tide creeping in around his ankles.

Ludger, standing a few paces behind him, tilted his head. “What are you doing, old man? Trying to talk to the ocean?”

Gaius didn’t answer.

His eyes were half closed, focus turned inward. The air around him began to hum—softly at first, then deeper, like the world itself was drawing in a slow breath.

Ludger’s smirk faded. He could feel it—the subtle, measured pulse of Gaius’s mana flowing outward, spreading beneath the surface, searching. The ground beneath his feet trembled—not violently, but rhythmically, like the heartbeat of something vast.

Then the sea responded.

Waves drew back slightly as if retreating, the surface shifting from blue to a deep green glow. Bubbles began to rise in patches far offshore.

“Ah,” Gaius murmured, barely audible over the surf, “there you are.”

He lifted his hand and pressed it palm-down toward the horizon.

The earth answered.

The water erupted a hundred meters ahead—foam and spray bursting upward as a dark mass began to push through the waves. It rose slowly, solid and strange: an uneven column made of fused coral, shell, and stone. The texture shimmered where saltwater ran down its surface, catching the sun and reflecting it in streaks of pale gold.

The first pillar.

Ludger watched, eyes narrowing. He could feel the density—the mana flow swirling through it like veins inside living bone.

“That…” Viola breathed from behind him, “isn’t ordinary coral.”

“No,” Gaius said, still focused, voice calm but edged with strain. “That’s coral laced with sediment from the seabed. Denser than most rock once it’s fused. I’m pulling from about fifty meters down—where the pressure keeps the structure pure.”

He lowered his arm, the glow around him fading slightly as the ocean began to settle. “The rest will take longer.”

Ludger stepped closer, boots crunching in the wet sand. “How’d you even know where to pull from?”

“Seismic Sense,” Gaius said. “The ocean floor speaks through pressure. You can feel the differences—the mineral veins, the coral beds, the weak spots. I reached out, found the strongest layers, and pulled.”

“You pulled half the ocean floor up,” Ludger said, half impressed, half alarmed.

“Just the useful bits.” Gaius finally looked over, a faint smirk under his beard. “It’s called precision.”

Ludger crossed his arms. “Right. Precision. Maybe next time warn me before you start causing geological events.”

Gaius chuckled softly, then exhaled, shoulders lowering slightly as the last of his mana flow dispersed. “That’s one down,” he said. “We’ll need at least six more before it’s stable.”

“Six?” Ludger raised an eyebrow. “At that rate, we’ll be old by the time we finish.”

“That’s why you’re

helping,” Gaius said without missing a beat. “You take the next one. Don’t pull too hard or you’ll crack the reef. The corals are brittle until you compress them.”

Ludger looked at the gleaming pillar rising from the sea, then at his teacher. “You’re serious.”

“Let’s see if you have truly improved.”

He sighed, rolling his shoulders. “Fine. But if a sea monster eats me mid-process, I’m haunting you.”

Gaius grinned. “Then at least I won’t have to teach you anymore.”

Ludger stepped forward, closing his eyes, feeling the faint tremor of the ocean underfoot. His mana flowed outward—not as wide as Gaius’s, but sharper, controlled. He extended his senses, reaching for the shapes beneath the waves.

It was like feeling through a living thing—currents shifting, coral bending, the faint pulse of something deep and ancient moving far below.

He opened his eyes and nodded. “Got it.”

“Good,” Gaius said, voice low. “Then make it rise.”

The beach fell silent as Ludger pressed his hand to the ground. The sea answered again—this time faster, rougher—and another column began to push its way upward, half-formed coral gleaming under the sunlight.

For the first time since the bridge project began, the ocean didn’t fight back.

It moved with them.

By the time the sun began to slide toward the horizon, three more pillars stood rising from the surf.

Each one gleamed faintly in the dying light—bands of pink coral and dull gray stone woven together in perfect balance, the seafoam rolling harmlessly around their bases. The ocean hadn’t stirred since the first one had risen. It almost welcomed them now, the tide lapping at the new structures like a heartbeat finding rhythm again.

Ludger stood knee-deep in the water, sleeves rolled up, arms faintly trembling from exertion. Sweat stung his eyes, but the grin that crossed his face was real.

“Not bad,” Gaius called from the beach, his voice carrying over the waves. “The alignment’s stable. The ocean’s mana isn’t fighting back.”

“Yeah,” Ludger said, still focusing. “I can feel that.”

He pressed his palm to the surface again, spreading his awareness through the waves, following the subtle pull beneath. The sensation was strange—like groping through fog, but guided by a pulse deep under the seabed.

“The earth down there,” he murmured, more to himself than anyone, “it feels different. Softer. Weaker than the sea’s mana, but cleaner.”

Gaius raised an eyebrow. “Weaker how?”

“Like it’s tired,” Ludger said, closing his eyes. “But it’s steady. The sea’s mana is everywhere, heavy and loud—it moves and twists and eats everything. But the earth’s mana—it’s smaller, quieter. You can find it. Hold onto it.”

He took a slow breath, then sank deeper into focus, his Spiritual Core humming in response.

He could feel the air’s mana flowing into him—the sea’s pressure, the faint static of salt and wind—and beneath that, the subtle vibration of the ocean floor, like a dormant heart. The moment the energy entered him, something clicked in his mind.

He wasn’t just pulling mana. He was changing it.

He opened his eyes, the thought forming fully as he shaped another section of the reef. “You know, when I use my Core to pull ambient mana, it isn’t like drawing water from a well. It’s like… filtering it. The mana I get from the world isn’t the same as the one I put out.”

Gaius tilted his head. “Explain.”

Ludger pressed his hand harder against the water’s surface. Tiny vibrations spread outward, shaping coral fragments that rose like skeletal fingers. “When I recover my mana, I absorb what’s around me—air mana, sea mana, sometimes even from the heat. But when I use it, it comes out as earth-aligned. It feels like I’m changing the nature of the mana as it flows through me.”

He glanced toward the pillar taking shape, its veins of coral glowing faintly gold. “Doesn’t that make me… like a magic tool? I take what’s around, convert it, and release it in a new form.”

Gaius watched him quietly, the corners of his mouth twitching in something like pride. “That’s exactly what a Spiritual Core is, boy. A converter. Most people never notice it because they only ever use one type of mana. You’re actually paying attention.”

“So it’s not just me,” Ludger said, intrigued. “Every mage does this?”

“To some degree,” Gaius said. “But most never realize it. The Core refines mana automatically, based on your nature and specialization. The stronger the Core, the faster and cleaner the conversion. Yours is unusually efficient because you’ve been exposed to more training than most mages your age.”

Ludger let out a low whistle. “So that’s why my recovery’s been faster lately. I’m not just absorbing mana—I’m reforging it.”

“Indeed,” Gaius said. “A proper mage doesn’t just wield power. He alters it. He makes it his own.”

Ludger smiled faintly, straightening as the fourth pillar locked into place with a deep, resonant hum. “Guess that means I’m getting somewhere.”

“You’re doing more than that,” Gaius said, stepping closer, the water swirling faintly around his boots. “You’re bridging two worlds—the calm and the chaos. That’s why the ocean hasn’t tried to drown you yet.”

Ludger snorted. “Yet.”

He looked at the growing formation—the coral gleaming beneath the waves, the scent of salt thick in the air—and for a moment, everything felt connected. The sea, the stone, the mana running through him.

He could feel it all breathing together.

And in that rhythm, he caught the faintest echo of something deeper—an ancient current moving far below, as if the sea itself had taken notice.

“Not bad for a tool,” he murmured.

Gaius chuckled. “Just don’t overheat.”

By the time the last pillar locked into place, the light had already turned gold.

The sea shimmered beneath the bridge’s early framework, coral supports rising from the waves like the spine of some ancient creature. Each pillar glowed faintly in the setting sun, the coral veins still pulsing with residual mana from Gaius and Ludger’s work.

On the shore, the Ironhand workers didn’t wait for orders. The moment the mages gave the all-clear, teams began hauling timber and planks toward the new foundation. Voices filled the air—calls for rope, measurements shouted across the surf, the rhythmic clatter of hammers and pulleys.

For the first time in weeks, there was energy in the camp. Progress.

The wooden beams swung into place, forming the beginnings of the bridge’s upper frame. It would take time—days, maybe longer—to finish even a hundred meters of walkway without geomancy, but the crews didn’t seem to care. Their movements carried purpose now; they’d seen something solid rise out of the water, and that was enough to light the fire again.

Ludger stood at the edge of the surf, boots half-buried in sand, watching the cranes creak and sway. “We could finish that part in an hour if we used earth shaping to align the structure.”

Gaius shook his head beside him, arms crossed. “And rob them of their reason to work? Let them build it their way. The more hands we keep busy, the less time they have to panic about what’s swimming under them.”

Ludger glanced sideways. “Still feels like wasting daylight.”

“Daylight’s already wasted,” Gaius said, nodding toward the sinking sun. The horizon burned orange, the sky bleeding into crimson where it met the waves. “You’ve spent the day wrestling the ocean, boy. Let the carpenters wrestle their nails.”

Ludger sighed, brushing salt from his hands. “You make it sound like I’m supposed to enjoy standing around.”

“You’re supposed to pace yourself,” Gaius said. “The sea’s not going anywhere, and neither are we. Besides—” he tilted his head toward the inland road where the dunes cut a dark line against the fading light, “—we’ve got things to discuss back at base. You’ve got questions, and I’ve got a few of my own.”

Ludger nodded reluctantly. “Right. The mana flow, the cores, and whatever’s sitting under that labyrinth.”

“Exactly.” Gaius’s tone softened. “And we’ll need clear heads for it. The night’s not the time to play with tides.”

They turned from the beach as the workers kept shouting orders behind them, the hammering fading under the sound of the waves. Viola, Arslan and the others were already waiting by the wagons, watching the progress with faint smiles—hope tempered by exhaustion.

“Not bad for a day’s work,” Arslan said as Ludger and Gaius approached.

“Not bad at all,” Gaius agreed. “The bridge finally has bones. Now we just have to make sure it doesn’t get eaten.”

Ludger cast one last look over his shoulder—the glowing pillars, the silhouettes of men working against the sunset—and felt a strange mix of satisfaction and unease.

It was progress, yes. But progress always came with a price.

“Let’s head back,” he said quietly. “We’ve got a lot to figure out before the sea decides to change its mind.”

The group climbed into the wagons, wheels crunching over the sand as they turned toward the inland road. Behind them, the bridge gleamed faintly in the twilight—half finished, half alive—while the tide rolled in beneath it, whispering secrets neither earth nor man yet understood.

By the time they made it back to the house, night had already crept in—the moon half-hidden behind slow-moving clouds, the air heavy with salt and damp.

The lamps inside flickered with warm light, and the smell of stew drifted from the kitchen.

Everyone was there.

Viola sat at the long table, elbows on the surface, scanning a pile of sketches from the bridge team. Arslan leaned against the window, arms crossed, while Kharnek and Freyra quietly argued over who was eating the last of the bread.

And at the far end of the room, half-hidden in shadow, sat Luna.

She had returned. No announcement, no footsteps—just appeared where she wanted to be, as usual. With a hood down this time, hair tied back, eyes cold but alert.

Viola looked up the moment she noticed her. “You’re late.”

Luna gave a faint shrug. “My apologies,  I prefer not to walk into houses with too many open windows.”

That earned a dry snort from Ludger. 

“Just doing my job,” Luna corrected. “And I found what I needed.”

Viola leaned forward slightly. “Report, then.”

Luna nodded once, folding her arms as her tone turned clipped and professional. “Lucius checks out. He’s cautious, but not acting. No secret meetings, no strange couriers, no unexplained absences. If he’s hiding anything, he’s hiding it from himself.”

She paused, then added, “Rathen’s the same. Constantly looking over his shoulder, but not at us. He knows someone’s after him. I’d say he’s the only reason Ironhand hasn’t already been gutted.”

Arslan raised an eyebrow. “So no traitors among them?”

“Among them, no.” Luna’s eyes flicked toward the window. “Among their workers? Yes.”

The shift in tone made the whole room still.

Ludger’s brow furrowed. “How many?”

“Three confirmed, two others were caught” Luna said. “Maybe more. They’re sending updates to Imperial channels—logistics reports, material shipments, anything that would help track the bridge’s progress. From what I gathered, most of them think they’re helping some trade inspectors. Some are doing behind the scenes and trying not to stand out.”

“Meaning,” Gaius said flatly, “Some dumbfucks are leaking information to the Empire without realizing they’re doing it for someone else entirely.”

“Exactly.”

Viola’s expression hardened. “Do Lucius and Rathen know?”

“Probably,” Luna said. “Still, they can’t make a scene without looking suspicious and causing chaos. They just don’t have names of the ones at the top.”

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