The sky was closer than it had any right to be.
Arin stood in his room, staring at the cracked ceiling.
For the first time in his life, it didn't feel like a limit.
It felt like a direction.
Tomorrow, he would leave the ground behind.
And he wasn't sure if he would ever truly belong to it again.
That night, he told his mother.
Not everything.
Not about the fracture node.
Not about how the tunnel had nearly collapsed around him.
Not about how close he had come to dying.
Some truths didn't need words.
"I have to leave for a while," he said.
His mother paused, her hands resting on a half-folded shirt.
"For work?" she asked.
Arin shook his head.
"No."
That single word changed the room.
Lina stopped pretending to read.
His mother looked at him properly now, carefully, like she was seeing a different version of him.
"Where?" she asked.
Arin hesitated.
Then he said it.
"To the upper cities."
The words settled between them.
Lina's fingers tightened around her notebook.
His mother didn't react immediately. She simply took it in.
"…To do what?" she asked softly.
"To be tested."
That word landed heavier than anything else.
Tested.
In their world, that meant one thing.
Hunters.
Power.
The sky.
His mother closed her eyes for a brief moment.
Not in fear.
In understanding.
When she opened them again, her voice was steady.
"Is it dangerous?"
Arin let out a faint breath.
"When isn't it?"
Lina looked away.
His mother stepped closer.
Her hand rose and rested gently against his cheek.
"You don't have to go," she said quietly.
Arin shook his head.
"I do."
Because staying meant nothing would ever change.
Not for him.
Not for them.
His mother studied him for a long moment.
Then she nodded.
"Then go properly."
They left before sunrise.
The skyport stood at the edge of the lower city, built around an old vertical lift that rose far beyond what the ground levels could see.
A small line of people waited.
No uniforms. No announcements.
Just quiet tension.
And hope no one said out loud.
Lina stood close to him.
Too close.
"You packed everything?" she asked.
"Yes."
"Spare comm?"
"In my jacket."
"Med pouch?"
"Packed."
She exhaled sharply.
Then grabbed his sleeve.
Hard.
"You have to come back," she said.
Not as a request.
As a rule.
Arin looked at her.
"I will."
She shook her head.
"No. Not like before."
Her voice tightened.
"Not broken. Not pretending you're fine."
He didn't have a perfect answer.
So he told the truth.
"I'll try."
That made her relax, just a little.
Their mother stepped forward.
She didn't cry.
She adjusted his collar slowly, the same way she used to when he was younger.
"You don't have to be the strongest," she said.
Her hand rested lightly against his chest.
"Just stay alive long enough to come home."
Arin swallowed.
"I will."
She pulled him into a brief hug.
Tight.
Real.
Then she stepped back.
Lina wiped her eyes quickly and turned away.
"Just go," she muttered.
Arin didn't look back again.
If he did, he might not leave at all.
The airship wasn't impressive.
No shining armor.
No broadcast crews.
Just a narrow transport vessel built for speed and altitude.
He took a seat near the window.
The doors sealed with a soft sound.
The engine vibrated.
Then the ship lifted.
At first, nothing changed.
Then the ground began to fall away.
The streets shrank.
The noise faded.
The lower city became smaller and smaller.
Distant.
Unimportant.
Arin pressed his hand lightly against the window.
The hum in his chest answered.
Steady.
Watching.
They broke through the smog layer.
For a moment, everything turned white.
Then the light came.
Clean.
Sharp.
And endless.
Ahead of him, the sky was not empty.
It was filled.
The Shard Cities floated above the world.
Massive fragments of land suspended in the air.
Some were jagged and broken.
Others were shaped into towering structures of crystal and steel.
Bridges of light connected them across open sky.
Traffic moved between them like glowing rivers.
Arin's breath caught.
No screen had ever shown this properly.
This wasn't a broadcast.
This was real.
The ship slowed as it approached a smaller platform.
A transfer port.
The first step.
It docked with a heavy metallic sound.
The door opened.
The air changed instantly.
It felt thinner.
Cleaner.
But heavier with energy.
It pressed gently against his skin.
Alive.
Around him, a few candidates stumbled.
One grabbed the railing.
Another cursed under their breath.
Arin stepped forward.
Then stopped.
Not because he couldn't move.
Because something noticed him.
The pressure shifted.
Adjusted.
The hum inside his chest responded.
Low.
Stable.
Accepted.
He stepped onto the platform.
One step.
Then another.
His boots touched the surface of the Shard City.
For the first time in his life, he was no longer standing on the lower world.
Above him, towers rose into the sky.
Below him, clouds drifted endlessly.
There was no ground.
Only height.
Only distance.
Arin stood there for a moment.
Then exhaled slowly.
This wasn't the destination.
Just the beginning.
And somewhere deeper in the city, something was already waiting.
Watching.
Deciding whether he belonged here at all.