The departure horn sounded at dawn.
Not ceremonial.
Not grand.
Just one low note that told everyone the same thing:
Someone might not come back.
The mission team assembled at the outer gate.
Twelve disciples.
Seven Outer.
Four Inner.
One Core.
Lin Ruyin stood at the front, her arm still wrapped in fresh bindings. Her face was pale, but her eyes were steady.
Behind her, Jin Haru adjusted his blade for the third time.
"Stop shaking," he muttered to himself.
"I'm not," Liang Yuefeng replied. "That's just my fear vibrating."
No one laughed.
Lucina walked down the line, inspecting them the way a general inspected soldiers.
"You are not heroes," she said flatly.
"You are not special."
Her gaze locked onto Lin Ruyin.
"You are bait."
Some of the Outer Disciples stiffened.
Lucina continued.
"Black Iron Valley hunts weak foundations. They will come when they sense hesitation."
She stepped back.
"You will give them none."
Kuroi appeared beside the gate, already half-shadow.
"I will intervene only if the mission collapses," he said. "If I move early, you've already failed."
That sank in harder than fear.
Aurelius placed a small metal cube into Lin Ruyin's hand.
A Rubik-like weapon, edges folded inward, silent.
"Defensive configuration," he said. "Do not activate unless ordered."
She nodded.
The gate opened.
They stepped into the forest.
Three hours passed.
Too quiet.
Then the smell hit them.
Blood.
Iron.
Burned qi.
Jin Haru raised his fist.
They advanced slowly.
The bodies were strung between trees.
Scouts.
Dustwind robes.
Eyes removed.
Meridians torn.
One of the Outer Disciples gagged.
Another turned away.
Lin Ruyin did not.
Her jaw tightened.
"This is the warning," she said. "They want us angry."
A laugh echoed from the trees.
"Good," a voice replied. "Angry prey runs faster."
Figures stepped out.
Black Iron Valley.
Fifteen of them.
Better armed.
Better fed.
Smiling.
Their leader tilted his head.
"You brought children."
Lin Ruyin raised her sword.
"We brought enough."
The first clash was ugly.
No techniques.
No formations.
Just blades and panic.
An Outer Disciple went down screaming as a hammer shattered his knee.
Jin Haru dragged him back, teeth clenched, blood spraying across his face.
Another Outer froze—
And died.
A spear through the throat.
Silence followed.
Then chaos.
Lin Ruyin activated the cube.
It unfolded instantly, snapping into a layered shield that absorbed three strikes before cracking.
"Advance!" she shouted. "Don't retreat—advance!"
Something changed.
Not courage.
Desperation.
They moved forward together.
Liang Yuefeng took a blade to the ribs and still stabbed back.
The Core Disciple, Wen Shao, finally unleashed his qi.
It wasn't elegant.
But it was real.
A Black Iron fighter screamed as his arm disintegrated.
The enemy leader's smile faded.
"Interesting," he murmured. "You've grown teeth."
That was when the ambush reversed.
Arrows rained down from the trees.
Not Dustwind arrows.
Black Iron reinforcements.
Lin Ruyin felt the pressure collapse inward.
This was beyond the mission scope.
This was extermination.
She raised her sword again—
And the forest went silent.
Every arrow froze midair.
Shadows twisted.
Kuroi stepped out from nothing.
"This," he said softly, "is where I move."
What followed was not a fight.
It was correction.
When it ended, bodies lay scattered like broken tools.
The surviving Dustwind disciples stood shaking.
Three dead.
Five wounded.
Seven standing.
Kuroi looked at them.
"You survived because you didn't run."
He turned back toward the sect.
"Report to Gu Wenhai."
The group returned at sunset.
The courtyard was waiting.
No cheers.
No comfort.
Gu Wenhai looked at the empty spaces in the line.
"Names," he said.
They spoke them.
He nodded once.
"Outer Disciples Liang Fen and Zhao Min," he said.
"Posthumous promotion to Inner."
Some cried.
Some bowed.
Gu Wenhai continued.
"Lin Ruyin. Jin Haru. Wen Shao."
They straightened.
"Promotion to Core."
The sect went still.
"This is how Dustwind grows," Gu Wenhai said quietly.
"Not by miracles."
High above, unseen—
The Inner Sanctuary pulsed once.
Miyu shifted in her sleep.
Not awake.
Not intervening.
But listening.
And somewhere far away, Black Iron Valley began preparing for war.