The gates of Practice Hall 1 opened before sunrise.
Cold air rolled out across the academy grounds, smelling faintly of metal and ozone.
Students gathered in quiet clusters outside, uniforms crisp, eyes sharp with too little sleep and too much anticipation.
No one joked.
No one bragged.
Phones stayed in pockets.
Above the entrance, a wide projection glowed pale against the morning sky.
ASTRA ACADEMY – MID-TERM SURVIVAL EVALUATION
Team numbers scrolled in ordered lines.
Jihan stood with Mira, Jisoo, Doyoon, and Minjae beneath the display.
No one spoke.
Minjae flexed his fingers once, flames flickering low across his knuckles before he extinguished them.
Mira rolled her shoulders, water beading along her sleeves.
Jisoo checked her bracelet interface again and again.
Doyoon bounced lightly on his toes, restless energy leaking through every movement.
Jihan watched the door.
Counted breaths.
When it opened fully, Assistant Director Kim stepped forward.
"Teams will enter in assigned order. Thirty minutes. Survival efficiency recorded. Contribution tracked."
No speeches.
No encouragement.
Just rules.
She glanced once at Jihan's team, expression unreadable.
"Team Seven. Prepare."
The corridor inside the hall was narrow and bright. Observation windows lined the upper level, silhouettes already visible behind glass.
As they reached the gate chamber, Minjae spoke quietly.
"Same formation."
Jihan nodded.
"Conserve early."
Minjae didn't argue this time.
The gate ignited.
White light swallowed the room.
The ranking hall lights dimmed a shade as the central display woke.
Columns of names slid into place with a soft mechanical chime.
TEAM ASSIGNMENTS – COMBAT PRACTICUM
Numbers rolled downward in ordered lines.
Students leaned forward.
Phones lifted.
Someone cursed under their breath when their name landed too low.
Jihan stood near the front rail with Mira, Jisoo, Doyoon, and Minjae.
The glow from the board painted their faces pale.
No one spoke.
Minjae flexed his right hand once.
A ribbon of orange flame crawled across his knuckles, hissing softly before he snuffed it out between thumb and forefinger.
The smell of burnt air lingered.
Mira rolled her shoulders slowly.
Tiny beads of water gathered along her sleeves, sliding down to drip from her fingertips in steady ticks against the marble floor.
Jisoo's bracelet interface blinked open, closed, open again.
She scrolled.
Checked cooldown charts.
Closed it.
Opened it again.
Doyoon bounced on the balls of his feet, sneakers squeaking faintly. He stretched his neck, shook out his arms, exhaled too fast.
"Relax," Mira murmured without looking at him.
"I am relaxed," he said, bouncing faster.
Jihan didn't watch the board.
He watched the double doors at the end of the hall.
Counted the gaps between footsteps.
The small echoes in the corridor behind them.
The way the guards shifted their stance when someone important approached.
The doors opened.
Assistant Director Kim walked in.
Tablet in one hand.
No smile.
No announcement tone.
Just steps, precise and measured.
The room quieted on its own.
She didn't raise her voice.
"Teams will enter in assigned order."
Her finger flicked across the tablet.
"Thirty minutes. Survival efficiency recorded. Contribution tracked."
A student in the back tried to laugh.
No one joined him.
She glanced once toward Team Seven.
Toward Jihan.
Toward Minjae.
Her eyes lingered for half a heartbeat.
Then moved on.
"Team Seven. Prepare."
Minjae rolled his neck.
"Same formation," he said quietly.
Mira nodded.
Jisoo swallowed and adjusted the strap of her bracelet.
Doyoon bounced once more, then forced himself still.
Jihan met Minjae's eyes.
"Conserve early."
Minjae's jaw tightened.
A flicker of flame sparked between his fingers.
Then died.
"…Fine."
They moved together toward the gate corridor.
Narrow.
Bright.
White panels humming with restrained power.
Above them, long observation windows stretched along the upper wall.
Silhouettes stood behind the glass.
Some leaned forward.
Some held tablets.
One figure didn't move at all.
Just watched.
Jisoo's voice came low.
"Heart rates are being logged already."
"Good," Mira said. "Let them watch."
The gate chamber opened before them—circular, sterile, silent.
A ring of metal pillars surrounded the platform.
Runes along their surfaces began to glow one by one.
Minjae cracked his knuckles.
Doyoon exhaled hard.
Jisoo closed her eyes for a second.
Mira let the water along her sleeves flow back into her palms.
Jihan looked at the door behind them as it sealed shut.
Looked once at the observation glass above.
Then forward again.
The gate ignited.
Light swallowed the room.
Heat slammed into them the instant the light died.
Dry heat.
The kind that sucked breath straight out of the lungs.
Ash scraped across Jihan's cheeks like sandpaper as wind tore through the broken street.
The ground under his boots wasn't sand—it was fused glass and blackened rock, cracked open by glowing red seams that pulsed faintly like veins under skin.
Half-melted towers leaned overhead.
Stone drooped like wax.
Windows sagged into warped holes that bled orange light.
The sky above them burned copper, clouds dragging long, scorched streaks across the horizon.
Mira inhaled sharply.
"Desert biome?"
Jihan's gaze slid once across the skyline—the warped towers, the molten seams, the slow drift of ash.
"No."
A shadow skimmed across the ground.
Too fast to track.
Gone before their heads lifted.
Then the sand erupted.
Tight spirals burst open around them, glassy earth shredding upward as bodies forced themselves into shape.
Serpents formed from molten sand and crystal plates, their scales grinding together with a shriek like steel dragged over glass.
Minjae stepped forward.
Flames ignited across his arms—but not wild this time. Tight. Controlled. Wrapped close to his fists.
One clean strike.
His punch drove through the seam under a serpent's jaw.
The creature shattered mid-lunge, fragments hitting the ground and liquefying into glowing slag that hissed and smoked.
Two more coiled from the flank.
Mira's hands snapped forward.
Water ripped from the air around them, condensing into razor-thin crescents.
They sliced clean through crystal bodies before the serpents could tighten their coils.
Doyoon flashed through the gaps, boots barely touching ground.
A spinning kick crushed a half-formed skull; a heel strike shattered a tail before it could whip back.
Jisoo stood two steps behind, bracelet pulsing steady light.
Threads of pale energy stitched across Doyoon's ankle when a shard grazed him, sealing the cut before blood could fall.
Jihan watched the ground.
Not the monsters.
The cracks.
They shifted.
Barely.
Edges grinding together like teeth.
Opening.
Closing.
Slow.
Rhythmic.
"Keep moving," he said.
Minjae didn't argue.
They advanced.
Glass wolves crawled from molten rubble, their bodies half-transparent, glowing veins showing inside their chests. Mira trapped one in a sphere of spinning water; Minjae burned through its core before it hit the ground.
Winged shards screamed from the copper sky—blades of crystal with jagged edges. Doyoon leapt, smashing two midair while Jisoo's light bent the third off course.
They rotated without talking.
Front.
Side.
Rear.
Breathing harder now.
Ash streaked their faces in gray lines.
Minutes bled past.
Ten.
Fifteen.
Sweat stung Jihan's eyes as it cut through soot on his skin.
The ground trembled.
Not an explosion.
Not a stomp.
A deep vibration that rattled his ribs.
Doyoon stopped mid-step.
"…That wasn't spawn rhythm."
Jihan looked up.
The sky tore.
Copper clouds dragged sideways as if something invisible clawed them open. For a heartbeat, blackness showed behind them.
Not night.
No stars.
Just depthless empty.
Then the clouds snapped back into place.
Minjae's flames flickered.
"Did you—"
The ground split.
Not jagged.
Not random.
A perfect circle carved itself into the glassed earth ahead of them, edges smooth like polished stone. Magma veins bent around it, avoiding the boundary.
A column of white light rose silently from its center.
No heat.
No wind.
Just light.
Their shadows stretched long across the broken city, trembling with the ash-filled breeze.
No monster came.
No warning growl.
No movement at all.
Only the academy's system's chime—
Clear.
Single.
Cold.
Then—
the pressure changed.
No sound.
No warning.
Just a hollow snap inside Jihan's ears, like altitude dropping too fast.
The wind died.
Ash stopped drifting.
Mira lifted her hands—
Water gathered, trembling into shape—
Then thinned into steam before it touched her palms.
She stared at the empty air between her fingers.
Jisoo's bracelet flared green.
The light sputtered.
Blink.
Blink.
Dim.
Minjae's flames shrank without smoke, curling inward along his wrists until only faint embers clung to his knuckles.
He clenched his fist.
Nothing came back.
Doyoon swallowed, voice low and tight.
"…What the hell…"
The white column hummed softly.
Inside it, the light twisted.
Folded.
Something stepped through.
At first it looked like a person seen through warped glass.
Limbs too long.
Torso too narrow.
Shoulders tilted wrong.
Its skin shimmered in fractured reflections, like broken mirrors catching pieces of the burning sky. Every movement rippled across its surface in delayed echoes.
Where its eyes should have been—
Two hollows drank the light around them.
No glare.
No glow.
Just absence.
It stood still for a moment.
Head tilting slowly to one side.
Then the other.
Like someone waking in a strange room.
The system flared red across Jihan's sight.
[Unregistered Entity Detected.]
No instructor voice followed.
No correction.
Only wind scraping across broken towers.
Minjae's voice dropped to a whisper.
"…That's not on the roster."
The creature turned its head toward them.
Its face shifted.
Not lips.
Not teeth.
The angles of bone folded slightly, like a sketch trying to remember how humans smiled.
A soundless scream tore through the air.
Space bent.
One step—
And it stood beside them.
Doyoon reacted first.
Blade flashed silver.
The edge sliced clean through the creature's arm—
Through—
As if cutting fog.
The creature tapped his chest.
Lightly.
Doyoon left the ground.
Thirty feet.
Stone exploded behind him as his body smashed into a leaning tower and dropped in a cloud of dust.
Mira's voice broke.
"Doyoon!"
She ran.
Jisoo followed, bracelet blazing, green light stuttering wildly as she knelt beside him, hands shaking while she tried to force the glow back into his chest.
Minjae roared.
Flames surged from his shoulders, hotter than before, compressed into a single burning lance.
It hit the creature squarely.
Fire touched its body—
And vanished.
No smoke.
No flash.
Just gone.
Minjae's breath caught.
His hand trembled in the empty air.
Jihan didn't blink.
He stepped forward.
One step.
Two.
The creature watched him.
The hollows where its eyes should be deepened, pulling in the copper light of the sky.
A whisper crawled into his skull.
Not words.
Not sound.
A shape of meaning pressing against his thoughts.
Interesting.
The system flickered violently.
[Calibration Deviation Exceeded.]
The creature tilted its head closer.
As if studying him.
Jihan moved first.
No shout.
No wind-up.
His palm drove forward, straight into the creature's chest.
For a heartbeat his hand passed through cold nothing—
Then something caught.
A shock rippled up his arm.
The creature's head snapped sideways.
A thin crack laced across its mirrored skin, splintering reflections of the copper sky into jagged shards.
It stumbled half a step.
Minjae's breath hitched behind him.
"…You actually—"
The crack sealed.
Slowly.
Like liquid glass knitting itself closed.
The creature's face folded again into that almost-smile.
Its arm lifted.
The ground exploded.
Blades of black glass speared upward in a ring around them.
Jihan grabbed Mira's shoulder and shoved her sideways. Minjae slammed into Jisoo, dragging her clear as shards punched through the space they'd occupied.
Stone shrieked.
Dust swallowed everything.
Silence.
When the ash settled, the creature stood alone in the circle of broken ground.
Still.
Head tilted.
Watching.
Learning.
Jihan's vision pulsed.
A soft tone threaded through the pressure in his skull.
[Administrator Authority Engaged.]
Edges sharpened.
The creature blurred—
But the space around it didn't.
Ripples.
Tiny distortions bending light.
A gap in the rules.
He stepped forward.
Minjae caught his arm.
"Don't go alone."
Jihan met his eyes once.
"Keep them breathing."
He pulled free.
The creature moved.
Not fast.
Not slow.
Wrong.
Distance collapsed between them.
Their bodies collided mid-step.
The impact split the glassed earth beneath their feet.
Jihan twisted with it, shoulder sliding past the creature's arm instead of meeting it head-on. He caught its wrist, turned his hips, tried to redirect—
The creature mirrored him.
Exact angle.
Exact timing.
Its elbow crashed into his ribs.
Air vanished from his lungs.
He flew backward through a fallen tower, stone breaking around his body in a burst of dust and shattered beams.
He hit the ground hard.
For a moment he couldn't hear.
Couldn't breathe.
Just the copper sky spinning above him.
He forced himself up on one knee, coughing ash.
The creature watched him stand.
Curious.
It copied his stance.
Left foot forward.
Right shoulder lowered.
Head tilted the same way.
Jihan stepped in again.
He jabbed low.
It matched.
He shifted right.
It shifted first.
A mirrored palm smashed into his jaw and sent him skidding across molten glass.
He rolled, came up, lunged again—
Feint high.
Kick low.
The creature repeated the motion half a heartbeat faster.
Its strike clipped his thigh.
Pain flared hot.
He stumbled.
It advanced.
He caught its wrist again, twisting hard—
Its other hand drove into his chest.
He slid back, boots carving trenches in the glassed earth.
Behind him Mira shouted something.
Minjae's flames flickered uselessly against empty air.
Jisoo's light trembled around Doyoon's body.
Jihan wiped blood from his mouth with the back of his hand.
Stepped forward again.
The creature leaned closer.
Studying.
Copying.
He changed rhythm.
Short step.
Pause.
Long step.
Twist—
It mirrored him—
But slower.
Just a fraction.
He struck into that gap.
Palm into its core.
The creature staggered again.
For a split second—
Its balance broke.
The sky flickered.
Clouds tore sideways.
Then—
A voice cut through everything.
Flat.
Mechanical.
"Evaluation terminated."
The world froze.
Ash hung in midair.
Minjae's flame stopped mid-flicker.
Mira's hair froze in the wind.
The creature stood one step away from Jihan.
Head tilted.
Half-smile forming.
White light swallowed the ruined city.
Stone.
Ash.
Heat.
All erased.
They stood in Training Hall 1 again.
Smooth floors.
Cold air.
Observation windows above.
No copper sky.
No creature.
Only the echo of impact still ringing in Jihan's bones.
The training hall erupted.
Balcony railings rattled as students surged forward, hands gripping metal, voices breaking into sharp bursts.
"What was that—"
"That wasn't coded—"
"Doyoon's bleeding—move—move!"
Boots hammered across the upper walkway. Someone dropped a tablet; it clattered down the steps, screen spiderwebbing across the tile.
Below, instructors rushed in from the side doors, coats flaring behind them.
"Clear the floor!"
"Team Seven to the wall—now!"
"Bring a stretcher—now!"
Healers sprinted past Jihan carrying glowing kits, kneeling hard beside Doyoon's still body. Green light poured from their palms, flickering wildly as they pressed against his ribs.
Jisoo was already there.
Hands shaking.
Light sputtering between her fingers as she tried to hold a steady flow.
"Stay with me… stay with me, Doyoon… just—just breathe—"
Her voice cracked on the last word.
Mira crouched beside them, one hand clamped over her mouth, shoulders shaking silently. Tears cut clean lines through ash on her cheeks, dripping onto the glassy floor.
Minjae stood a few steps away.
Not moving.
Eyes fixed on empty air.
On the spot where the creature had been.
Flames flickered weakly across his knuckles, then died again.
He didn't seem to notice.
Guards poured in, pushing students back from the lower railings. The noise swelled—questions, curses, frantic calls for medics.
Assistant Director Kim's voice cut through it all.
Not loud.
Sharp.
Controlled.
"All teams withdraw immediately."
She stepped onto the floor, tablet clenched in one hand.
"Evaluation suspended."
The words snapped the hall into motion.
Students were herded toward exits.
Stretchers slid across the tile.
Healers lifted Doyoon carefully, light still burning over his chest as they carried him toward the medical wing.
Jisoo stumbled after them.
Mira followed, wiping her face with the back of her sleeve.
Minjae finally blinked.
Looked down at his shaking hands.
Then at Jihan.
Didn't speak.
Jihan didn't look at him.
He looked at the floor.
At a faint scorch mark pressed into the polished tile.
A thin circle of warped stone.
Still warm.
The system's voice brushed across his hearing like a breath.
[Irregular Entity Recorded.]
The words faded.
Above the hall, behind darkened observation glass, silhouettes leaned forward in silent rows.
Watching.
Somewhere beyond the academy roofs—
Beyond the copper sky they had just left—
Something else leaned closer.
The next time the light opened—
It wouldn't be a practice run.
To Be Continued.....