Morning came slowly across the plains.
The cold wind had not been kind during the night.
One by one the students crawled out of the small tent like badly folded paper.
Cassian stretched his arms and immediately winced.
"My spine feels like someone tried to fold me into a travel map."
Valen stepped out next, moving stiffly.
"I am convinced that tent was designed for two people," he said flatly.
"It was," Rei replied from the ground.
He was already awake, sitting on his mat and tightening the straps on his pack.
Shin stared at him.
Rei shrugged.
Mira stepped out behind them, hair a mess.
"My back feels like origami that someone crumpled
Elira nodded quietly.
"Same…"
Cassian rubbed his shoulder and glanced at Rei's bag.
"I'm beginning to believe that thing is some kind of divine artifact."
Valen sighed.
"Yesterday it produced food, a stove, and a tent."
Shin crossed his arms.
"At this point I'm half expecting him to pull out a carriage."
Rei looked at them.
"It's just a bag."
"No," Mira said.
"That bag is a deity."
Professor Hale stood several meters away, already awake as usual, watching the horizon.
"Finish complaining," he said calmly.
"We leave in five minutes."
The group groaned but began gathering their things.
The plains stretched endlessly around them, the grass bending under the steady wind.
Far in the distance, the land began to change.
The flat green faded slowly into dark rising shapes of stone.
Broken hills.
Rei noticed first.
"Professor Hale."
The man slowed slightly and looked back over his shoulder.
"Yes?"
"How long until we reach the border?"
Professor Hale adjusted the strap of his coat before answering.
"If we maintain our current pace, we should arrive by late evening."
Mira's eyes brightened a little.
"That's good news."
Hale studied her for a moment.
"Which means we still have roughly twelve hours of walking."
The entire group stopped.
Cassian stared at him.
"Twelve?"
Hale nodded once.
"Yes."
Shin exhaled slowly and started walking again.
"Fantastic."
Valen rolled his shoulders, trying to loosen his stiff back.
"At least the terrain is still flat."
Professor Hale's gaze shifted toward the distant horizon.
Dark shapes of rising stone were barely visible where the plains ended.
"For now."
Valen wiped sweat from his forehead and looked up at the jagged slope above them.
"I would like to formally apologize to whichever god governs terrain," he said, breathing heavily. "Earlier I said the land was flat. That was clearly a mistake."
Cassian climbed over a loose rock beside him.
"You should apologize harder," he muttered. "This mountain seems personally offended."
The smooth grasslands had disappeared hours ago.
Now the ground had turned into broken stone and steep ridges that forced them to climb more than walk. The wind had grown stronger as the path rose higher along the mountainside.
Professor Hale continued ahead as if the terrain barely existed.
The students followed with significantly less dignity.
After another hour of climbing, the path suddenly narrowed.
Ahead of them, the mountain wall curved inward. A thin stone ledge stretched across it like a scar cut into the cliff.
There was barely enough room for a single foot.
Below it was empty air and a long, unpleasant fall.
The group stopped.
Cassian leaned forward slightly and then immediately leaned back.
"That cannot be the path."
Professor Hale glanced at the ledge.
"It is."
Before anyone could protest, he stepped forward.
Wind gathered softly around his body. The air lifted him just enough that his feet barely touched the rock as he moved across the narrow ledge with smooth, controlled steps.
A few seconds later he was already standing safely on the other side.
The students stared.
Cassian pointed.
"That is cheating."
Hale only smiled.
"You are welcome to learn wind magic."
No one laughed.
Shin stepped forward first.
He looked at the ledge.
Then he looked down.
Then he immediately looked away.
His face had gone pale.
Under his breath he began muttering something that sounded suspiciously like a prayer invented five seconds ago.
"…not falling would be nice… really nice… extremely appreciated…"
He pressed himself against the mountain wall and slowly shuffled sideways across the ledge, refusing to look anywhere except the rock directly in front of him.
Cassian followed next.
He crossed with careful but steady steps, pretending the drop below did not exist.
Valen came after him, moving with stiff dignity despite the height.
Rei and Mira stepped forward together.
Mira took one look down and inhaled sharply.
"That is a long way down."
Rei nodded.
"Yes."
"That was not reassuring."
They began crossing.
Mira stayed close to the mountain wall, moving cautiously. Rei followed just behind her.
Halfway across, a gust of wind swept along the cliff.
Behind them, Elira still stood at the beginning of the ledge.
She hadn't moved.
Her hands were gripping the rock and her face had gone completely pale.
"I… I can't," she whispered.
Before anyone could respond, a gentle current of wind lifted her from the ground.
She rose slowly and drifted across the gap.
Professor Hale stood on the other side, guiding the air with precise control until Elira landed safely beside him.
The students stared again.
"Oh come on."
Valen frowned.
"So she gets assistance?"
"That is blatant favoritism."
Mira glanced back while inching along the ledge.
"That is extremely unfair!"
Hale only watched them calmly.
"The rest of you have functioning legs."
The arguing continued.
Only two people remained silent.
Rei, because Rei rarely bothered joining arguments.
And Shin, who was still whispering strange phrases while clinging to the rock.
"…please do not fall please do not fall please do not fall…"
Halfway across the ledge, Mira's foot slipped on loose gravel.
Her body tilted outward.
For a split second the drop below rushed into view.
A hand grabbed her arm.
Rei pulled her back against the rock.
Her breathing turned sharp and fast.
"…thank you," she said quietly.
From that moment onward Mira did not complain about the path again.
She moved slowly, carefully, and with considerably more respect for gravity.
Eventually, one by one, they all reached the other side.
Shin collapsed against the rock wall.
"I hate mountains."
They walked for several more hours.
The mountains gradually descended into rough hills, and the distant shape they had seen from the ridge slowly grew larger.
At first it looked like a dark line across the horizon.
Then the towers became visible.
Then the walls.
Eventually the border stood fully before them.
Mira stopped walking.
"…That's not a wall."
Shin stared in the same direction.
"That's a city."
The border stretched across the landscape like an artificial mountain range.
The wall rose several stories high, thick enough for entire buildings to exist within it.
Watchtowers stood at regular intervals, each one crowded with stationed mages and military personnel scanning the surrounding lands.
Large reinforced gates allowed travelers, soldiers, and supply caravans to pass through under heavy supervision.
Movement covered every section of the wall.
Military mages practiced spells along the battlements.
Supply wagons rolled through the gates.
Groups of adventurers entered and exited while soldiers inspected equipment and documents.
The entire structure functioned less like a barrier and more like a fortress city.
Storage halls.
Barracks.
Training grounds.
Armories.
Everything necessary to maintain a permanent military presence was built directly into the enormous stone structure.
Rei studied the wall quietly.
"It's bigger than the academy."
"Much bigger," Valen replied.
Professor Hale stopped beside them.
"This is the frontier defense line."
His gaze moved along the endless stretch of stone.
"The wall continues for thousands of kilometers."
Mira blinked.
"Thousands?"
"Yes."
Cassian slowly looked left… then right.
The wall continued far beyond what the eye could follow, curving slightly along the horizon.
"…You're telling me this thing circles the entire continent?"
Hale nodded once.
"It forms a continuous defensive ring around all four human regions."
The scale of it finally settled in.
One wall.
One enormous fortress line.
Encircling the entirety of human civilization.
Shin exhaled slowly.
"That's insane."
Hale looked toward the gates ahead.
"Considering what lives beyond it, the alternative would be extinction."
The group fell silent.
For the first time since leaving the academy, the journey stopped feeling like training.
Now it felt like they had reached the edge of the world.
As they approached the main gate, the scale of the wall became even more overwhelming.
Up close, the stone structure rose like a cliff face carved by human hands. Soldiers moved along the battlements above them, while groups of mages patrolled the inner walkways.
Caravans passed through the massive gates under careful inspection.
The place felt less like a border and more like a living fortress.
While the group stood near the entrance, a small disturbance formed among the stationed soldiers.
Several guards stepped aside.
Someone important was approaching.
A man in dark military armor walked toward them with calm, measured steps. The mark across his neck and shoulder glowed faintly with restrained mana.
The air around him felt heavier.
The students immediately sensed it.
Mira blinked.
"…Is it just me or does the air feel different?"
Cassian straightened unconsciously.
"That's mana pressure."
Shin narrowed his eyes.
"Wait… that level…"
Valen's expression stiffened.
"No way."
Hale simply watched the approaching officer.
The man stopped a few steps in front of them.
He looked young.
Far younger than any of them expected.
Maybe ten years older than the students.
Twelve at most.
Cassian whispered under his breath.
"That's impossible."
Shin frowned.
"Stage Five mages are supposed to be… ancient."
Mira stared.
"…Do they even exist?"
The officer's gaze moved briefly across the group before settling on Professor Hale.
Then he smiled.
"Professor."
Hale returned the smile and stepped forward.
"Commander."
The two men shook hands like old acquaintances.
The students stared.
Cassian blinked.
"…You know him?"
Hale glanced back at them.
"Yes."
The officer chuckled lightly.
"He used to yell at me the same way he yells at you."
The students looked confused.
Hale sighed slightly.
"He was one of my students."
The silence that followed was almost physical.
Shin looked at the commander again.
"…You're telling me that's a former academy student?"
The commander crossed his arms with an amused expression.
"Not just a student."
He gestured toward the endless wall behind him.
"I'm the one responsible for this entire frontier."
Mira's jaw dropped.
"You're the commander of the border?"
The man nodded casually.
"Eastern defensive sector, yes."
Cassian stared at Hale.
"You trained him?"
Hale nodded once.
"For a short time."
The commander smirked.
"Short time because I kept breaking his training grounds."
Hale did not deny it.
Rei watched the exchange quietly.
A Stage Five mage.
Commander of the frontier.
And once a student under the same professor currently forcing them to climb mountains and nearly fall off cliffs.
Suddenly the idea of surviving Hale's training felt significantly more intimidating.
The officer looked across the group with an amused expression.
Up close, he was even larger than he had seemed from a distance.
Broad shoulders. Thick arms. Built more like a fortress gate than a human being. His military coat barely hid the dense muscle beneath it, and the faint glow of a Divine Mark ran across his neck and down his collarbone.
He folded his arms casually.
"Well," he said, voice warm and confident, "since you're all staring at me like I just crawled out of a legend, I should probably introduce myself."
He placed a hand against his chest.
"Kael Draven."
A grin spread across his face.
"Commander of the Eastern Frontier."
He leaned slightly closer, lowering his voice just enough to sound conspiratorial.
"Though the soldiers around here prefer another title."
He tapped the stone wall beside him.
"They call me the Living Fortress."
Valen's eyes widened.
Cassian looked like someone had just placed a crown on Kael's head.
"…That's incredible," Cassian muttered.
Valen nodded slowly.
"That is the most appropriate title I have ever heard."
Mira and Elira weren't doing much better.
Elira stared with wide eyes while Mira crossed her arms, trying and failing to look unimpressed.
Shin simply smiled.
Rei stood quietly, observing as usual.
Kael chuckled at the reactions.
"Alright," he said. "Your turn."
The students straightened slightly.
Valen stepped forward first.
"Valen Drayke," he said confidently. "Fire element."
Cassian followed immediately.
"Cassian Virel. Earth."
Kael nodded approvingly.
"Good elements for soldiers."
Next came Mira.
"M-Mira Solen— I mean Solenn," she corrected quickly, realizing she had stumbled over her own name while still staring at him.
Kael raised an eyebrow but didn't comment.
Elira stepped forward nervously.
"Elira Voss… wind."
Shin went next.
"Shin Raiga. Lightning."
Kael's expression brightened slightly.
"Lightning, huh? Rare one."
Finally Rei stepped forward.
"Rei Takeda."
Kael's gaze sharpened almost immediately.
He studied Rei for a moment.
Then his eyes moved to Professor Hale.
"…Does he—"
"Yes," Hale answered before the question finished.
The professor's tone was calm.
"He has not awakened a mark."
Kael blinked.
For the first time since meeting them, genuine surprise crossed his face.
"That has never happened before."
He looked back at Rei again.
"Usually students under Professor Hale awaken a mark within a day."
Kael suddenly laughed.
"Actually, most of them awaken one just trying to survive his training."
Behind him, the students immediately started talking.
"That's true."
"He nearly killed us yesterday."
"There were cliffs involved."
"Swimming in freezing rivers!"
Kael laughed harder.
"That sounds exactly like him."
Even Hale allowed the faintest hint of a smile.
The commander shook his head.
"Well, if you've survived Hale this long, you'll probably survive the border too."
He turned toward the massive gates.
"Come on."
As they followed him forward, the soldiers guarding the entrance immediately straightened.
Several placed their fists against their chests.
"Commander Draven!"
"Commander!"
Salutes echoed as they passed.
Kael barely seemed to notice.
He simply walked through the enormous stone gate like a man returning home.
Inside, the wall revealed its true scale.
Streets ran along the interior structure.
Supply carts rolled past.
Barracks, training yards, and storage halls were built directly into the massive stone structure.
It truly was a fortress city.
Kael glanced back at the students.
"Welcome to the Eastern Frontier."