The wind didn't bite Isolde; it knew better.
He sat atop his warhorse, a massive roan mare named Cinder whose coat was matted with the mud and dried sweat of a four-day march Around him, the air in the foothills was damp, clinging to the skin with a cloying heaviness that promised rain, but Isolde felt none of it. He felt only the hum.
It was a vibration in the marrow of his femur, a resonant frequency that lived in the space between his ribs. For years, he had suppressed it. He had played the part of the diligent garrison commander, the dutiful son of House Karr who filed reports in triplicate, maintained supply lines, and let the adventurers like Antana handle the messy business of "heroics." He had worn the mask of a bureaucrat in armor because it was safe. Because it kept the world orderly.
But the world was no longer orderly. The world was burning.
Isolde looked down the slope. The North Gate of Ela Meda sat a mile away, a massive aperture of iron and dark stone set into the city's defensive curtain. It was the "quiet" side of the siege. The Duzee Grand Generals had focused their fury on the west and south, pouring their legions into the breaches made by Boreas and Eurus.
But "quiet" in a war of this scale was a relative term.
Between Isolde and that gate stood five hundred soldiers of the Duzee Wind-Infantry. They were the rearguard, tasked with containment—ensuring no civilians fled and no reinforcements arrived. They stood in loose, confident formations, their gray cloaks snapping in a breeze they manipulated themselves. They looked relaxed. They were watching the smoke rise from the city, joking, leaning on their wind-siphoning spears.
They saw the pitiful wedge of two hundred cavalry crest the ridge. They saw the battered armor, the dented helms, the bandages binding Isolde's shield arm. They saw a broken remnant of a defeated garrison, coming to die.
They didn't see the temperature dropping.
"Commander," his lieutenant, Havor, whispered beside him. Havor was missing an ear from the Frosthold siege, and his face was gray with exhaustion. "There are too many. Even if we break the line, the horses... the mud is too deep."
Isolde looked at the ground. The foothills were a slurry of slush and churned earth, a mire that would suck the momentum out of a charge before it began. A cavalry charge in mud was just a slow march into a meat grinder.
"The mud won't be a problem," Isolde said softly.
He closed his eyes for a fraction of a second. He thought of Antana, riding into the city with a monster to kill a god. He thought of Reinhardt, walking into a cyclone with nothing but a sword and a refusal to bow. They were the dagger.
I am the shield, Isolde thought. And shields are heavy.
He opened his eyes. They were no longer brown. They were the pale, washed-out blue of deep glacial ice.
"Form up!" Isolde roared, his voice amplified by the sudden crackle of frost in the air. "Wedge formation! Lances!"
The order rippled down the line. The men of Frosthold, tired and broken as they were, straightened. They lowered the tips of their spears. They didn't expect to survive this. They were riding because he asked them to.
Isolde dropped his reins. He didn't need hands to steer. He raised both gauntleted fists to the gray sky.
He didn't summon the ice. He didn't ask it to come. That was how novices worked. That was how hedge-witches and low-ranked adventurers thought of magic—as something external to be bargained with.
Isolde was House Karr. The ice was not outside him. It was a memory encoded in his blood.
He remembered the stillness. He remembered the absolute zero of the void between stars. He remembered the way atoms slowed until they forgot how to move.
With a his legs he commanded his horse to run.
The charge began.
The hooves splashed in the mud, slow and wet. The Duzee line three hundred yards away began to react. Officers shouted. Shields locked. A row of crossbowmen stepped forward, levelling their weapons. They were disciplined. They were ready for horses in the mud.
Isolde leaned forward in the saddle. He pushed his magic not at the enemy, but down.
Flash.
It wasn't a sound. It was a physical sensation of the world snapping taut.
A wave of white rushed out from Cinder's hooves. It moved faster than the gallop, racing ahead of the wedge like a rolling carpet.
The mud didn't just freeze; it crystallized instantly. The water content in the soil expanded, snapping upward to form a jagged, diamond-hard highway of permafrost. The slush turned to concrete. The treacherous footing became a perfectly flat, icy raceway.
"Forward!" Isolde screamed. "For Icilee!"
The horses hit the ice. On normal ice, they would slip. But Isolde controlled the texture, roughening the surface microscopically to grip the iron shoes. The sudden lack of resistance launched the wedge forward. They accelerated with impossible speed, turning from a slog into a thunderbolt.
The Duzee crossbowmen fired.
Isolde saw the bolts coming. Dark streaks against the gray sky. He didn't dodge. He swiped his left hand across the air in front of him.
The moisture in the air condensed and froze in a heartbeat, forming a floating, translucent wall of rime-ice ten feet wide. The bolts slammed into it, shattering on impact. The shield disintegrated into snow a second later, but the wedge had passed through unscathed.
They hit the Duzee line at full gallop.
It wasn't a battle. It was a collision of states of matter.
The Duzee soldiers had braced for impact, using wind-magic to pressurize the air in front of their shields, creating invisible barriers meant to absorb kinetic energy. It was a tactic that broke cavalry charges.
"Break," he whispered.
Just before impact, he thrust his right hand forward.
Massive jagged pillars of ice—glaciers in miniature—erupted from the ground inside the Duzee formation.
The sound was hideous. It was the screech of tectonic plates grinding together, a geological scream that drowned out the war horns. The earth split. Blue-white spikes the size of siege towers shot upward, piercing the formation from below.
The wind-shields were useless against an attack from the earth. Men were thrown fifty feet into the air, their bodies broken by the sudden, violent birth of the ice. The formation shattered.
The horses poured into the gaps.
Isolde drew his sword. The steel was coated in a layer of frost so cold it smoked. He rode through the chaos like a white wolf in a flock of sheep.
A Duzee sergeant lunged at him, his spear tip wreathed in a vortex of cutting wind. Isolde didn't parry. He caught the spear shaft with his free hand.
The cold transferred instantly. It raced down the wood, flash-freezing the fibers, and hit the sergeant's hands.
The man screamed as his gauntlets froze to the weapon. The cold didn't stop at the skin; it dove deep, seizing the muscles, crystallizing the blood in his forearms. Isolde twisted his grip. The frozen spear shaft shattered like glass, and he drove his sword through the man's open guard.
"Push!" Isolde roared to his men. "Don't let them reform! Keep moving!"
The Frosthold cavalry was carving a bloody path toward the gate, but the sheer weight of numbers was beginning to tell. The initial shock was fading. The Duzee discipline was reasserting itself.
"Sky-Cutters! Left flank!" Havor shouted.
Isolde looked left. A squad of Duzee elites—Wind-Walkers—was skimming over the heads of their own infantry. They wore light, aerodynamic armor and moved with fluid, weightless grace, their feet hovering inches off the ground. They bypassed the melee, aiming straight for the horses.
One of them unleashed a blade of compressed air. It caught a Frosthold rider in the chest, shearing through his breastplate and throwing him from the saddle.
Isolde snarled. He hauled on the reins, spinning Cinder around.
"On me!"
He locked eyes with the lead Wind-Walker. The Duzee elite was fast, darting side to side, a blur of motion. He raised a hand, gathering a sphere of cyclonic pressure.
Wind moves, Isolde thought, the mantra settling cold and hard in his mind. Wind is energy. Wind is motion.
Ice is the end of motion.
Isolde didn't throw a projectile. He didn't try to hit the moving target. He attacked the environment.
He clapped his hands together. A shockwave of cold expanded outward in a perfect sphere.
It hit the moisture-laden air of the battlefield and turned it into a heavy, freezing fog. But it wasn't just mist. It was a suspension of super-cooled droplets.
The Wind-Walker flew into the cloud.
Instantly, the moisture seized. The aerodynamic grace of the wind magic failed as ice crusts formed on the soldier's armor, on his cloak, on his face. The weight of it multiplied in a second. The physics of flight rejected him.
The Wind-Walker fell. He dropped out of the air like a stone, his buoyancy killed by the sudden, crushing weight of the ice. He hit the ground hard, slipping on the slick surface Isolde had created.
Before he could rise, Cinder's hoof crushed his chestplate.
Isolde didn't pause to celebrate. The cold was taking its toll now. He could feel it creeping inward from his extremities. His fingers were numb inside his gauntlets. His breath was coming in shallow, painful rasps. Using this much power, this quickly, was draining his core heat. He was freezing himself from the inside out.
Good, he thought grimly. Let it burn.
They were two hundred yards from the gate. The path was a charnel house of frozen mud and bodies.
"Block them!" a Duzee captain shouted from the rear. "Wall formation! Hold the gate!"
A reserve phalanx of heavy infantry slammed their shields down in front of the gatehouse. These weren't the skirmishers; these were heavy troops, anchored by earth-magics, immovable objects designed to stop a charge cold.
Isolde saw the wall of bronze and iron. He saw the pikes bristling like a porcupine.
He didn't slow down.
"Havor! Take the right! Flank them!"
"Sir! There's no room!"
"Make room!"
Isolde spurred his horse straight at the center of the shield wall. It was madness. Even with the ice, he couldn't break a heavy phalanx head-on.
But he didn't intend to hit them.
Twenty yards out, Isolde hauled back on the reins. Cinder reared, hooves pawing the air. He poured everything he had left into the earth. He didn't create a spike this time. He created a slope.
The ground beneath the Duzee phalanx didn't just freeze; it heaved. The water table exploded upward, lifting the entire section of the road at a forty-five-degree angle.
The shield wall lost its footing. The perfect formation, designed for flat ground, crumpled as the earth beneath them tilted violently. Soldiers slid backward, crashing into each other, their heavy armor turning into a liability as they tumbled down the sudden ramp of ice.
The center opened.
"Now!" Isolde screamed.
He charged up the ramp he had created, his horse digging into the ice. He leaped over the tangled pile of Duzee infantry, landing in the clear space before the massive wooden gates.
"Open it!" he bellowed at the walls, his voice cracking with strain. He looked up at the battlements. "Open the damn gate!"
A face peered over the crenellations—a city guardsman, pale with terror. He looked down at the carnage—the field of glaciers, the frozen fog, the wreckage of the Duzee containment force.
"Lord Isolde?" the guard stammered, his voice barely audible over the din.
"Open it!" Isolde roared. "Or I will freeze the hinges and shatter it myself!"
The guard vanished. A moment later, the groan of heavy chains echoed through the gatehouse. The massive iron bars were being lifted.
Isolde turned his horse to face the field. His chest was heaving. His armor was coated in a layer of rime so thick he looked like a statue brought to life.
The battle wasn't over. The Duzee forces he had scattered were regrouping. More were pouring in from the sides. But the gate began to crack open, revealing the desperate, huddled defenders inside the city.
Havor rode up beside him, blood streaming from a cut on his forehead. "We're in, sir! We can pull back inside the walls!"
Isolde shook his head. "No."
Havor blinked. "Sir?"
"We aren't here to hide, Havor," Isolde said, his voice raspy. He pointed his sword toward the east.
Across the burning city, the sky was dark with skyships. The main bombardment force was hammering the Citadel, where Reinhardt and Antana were heading.
"We need them to look at us," Isolde said. "We need to be loud."
He watched as a flight of three Duzee skyships, massive vessels of wood and brass held aloft by bound wind elementals, turned slowly away from the Citadel. They had noticed the disturbance at the North Gate. They were coming to investigate the anomaly that had wiped out their rearguard.
Isolde smiled. His lips were blue, cracked and bleeding.
"That's it," he whispered. "Look at me. Ignore the farmer. Ignore the girl. Look at the shield."
He tapped into the last reserves of his energy. The cold inside him was dangerous now, a hypothermic embrace that threatened to stop his heart. But he didn't care.
He raised his hands again.
He drew the moisture from the air around the gatehouse, pulling it from the clouds, from the smoke, from the lungs of the dying.
A massive spire of ice began to spiral upward from the ground around him. It grew like a crystal tree, twisting and jagged, rising fifty, sixty, a hundred feet into the air. It caught the meager light of the sun and refracted it, turning into a blinding beacon of white light in the middle of the gray battlefield.
It was a challenge. A declaration.
The skyships turned fully. The cannons rotated. The attention of the Wind Nation shifted, just for a moment, from the crucial breach in the center to the insane Ice Lord in the north.
"Come and get it," Isolde snarled, the cold radiating off him in waves.
He turned to his men, to the terrified refugees peering out of the opening gate, to the city that was burning behind him.
"Sound the horns!" he ordered. "Let every bastard in Duzee know that House Karr is still standing!"
The horns of Frosthold blew—a deep, mournful sound that cut through the screams of the wind.
And high above, the storm clouds swirled, and the eyes of the enemy turned north.