The chamber remained frozen.
Dust hung motionless in the air.
Broken pieces of stone hovered where they had fallen.
The silence was almost unbearable.
Noah's words echoed in Ethan's mind.
Only one world can remain.
He wanted to deny it.
To call it another lie.
But something in Noah's expression unsettled him.
He wasn't trying to convince Ethan.
He was stating a fact.
Lucien took a slow step forward.
"He's telling you part of the truth."
Noah smiled.
"Only because the whole truth sounds unbelievable."
Kairo glanced at Ethan.
"Is there really another world?"
Ethan closed his eyes.
For months, he had hidden everything.
His memories.
His fears.
The truth about who he really was.
There was no point hiding anymore.
"Yes."
His voice was barely above a whisper.
"There is."
Everyone remained silent.
"I wasn't born here."
"I had another life."
"I remember another family."
"I remember cars... phones... cities that don't exist in this world."
Selene stared at him in disbelief.
"So... everything you've said about strange inventions..."
Ethan nodded.
"They were memories."
Adrian slowly lowered his head.
"The anomaly..."
"The system wasn't detecting Ethan."
"It was detecting someone from beyond this world."
The First Witness closed its eyes.
"Exactly."
Kairo looked at Ethan.
There was no fear in his eyes.
Only quiet understanding.
"You've been carrying this alone."
Ethan managed a weak smile.
"I didn't think anyone would believe me."
"I barely believed myself."
For a long moment, Kairo said nothing.
Then he placed a hand on Ethan's shoulder.
"You don't have to carry it alone anymore."
The simple gesture nearly broke Ethan's composure.
Before he could respond, Noah clapped once.
The frozen chamber rippled.
Silver cracks spread through the motionless air like broken glass.
"Our time is limited."
Lucien frowned.
"What are you doing?"
"Hurrying the inevitable."
Noah raised his hand.
A shimmering doorway slowly appeared behind him.
Inside it...
Ethan saw skyscrapers.
Traffic.
Electric lights stretching across a modern city.
His world.
His home.
His breath caught.
He recognized the skyline immediately.
The streets.
The sounds.
Even the rain falling beyond the doorway.
For the first time since arriving in this strange world...
He was looking at home.
Tears filled his eyes.
"...It's real."
Noah nodded.
"It never stopped existing."
Ethan took an unconscious step toward the portal.
Then stopped.
Because another image appeared beside it.
Not a city.
Kairo.
Selene.
Adrian.
The people who had become his family.
The people he had laughed with.
Fought beside.
Nearly died protecting.
Noah's voice softened.
"You cannot have both."
The chamber trembled again.
The frozen world around them began to move.
Tiny grains of dust drifted downward.
Time was restarting.
Lucien looked directly at Ethan.
"Listen carefully."
"The choice isn't today."
Ethan frowned.
"What?"
Noah's smile disappeared.
Lucien continued.
"The worlds haven't fully separated yet."
"There is still time."
The First Witness nodded.
"But not much."
Noah sighed.
"I was hoping you'd forgotten that part."
Suddenly, every alarm in the facility roared back to life.
Time resumed completely.
The suspended rocks crashed to the floor.
Dust exploded through the chamber.
The portal behind Noah flickered violently.
The Enforcer immediately turned toward it.
INTERDIMENSIONAL BREACH DETECTED.
EMERGENCY RESPONSE INITIATED.
The control core began to overload.
Energy surged through every wall.
Adrian's eyes widened.
"The core is collapsing!"
Lucien looked upward.
"No."
"It's worse."
"The barrier between worlds is breaking."
The silver cracks in the air spread rapidly across the ceiling.
For a brief moment...
Everyone saw another sky beyond them.
Not the underground chamber.
A different sky.
Filled with unfamiliar stars.
Then it vanished.
Selene whispered,
"How many worlds are there?"
The First Witness answered quietly.
"More than anyone has counted."
A violent shockwave erupted from the control core.
Everyone was thrown backward.
The portal behind Noah collapsed into a point of light before disappearing.
Noah landed gracefully on his feet.
His expression remained calm.
"It seems our conversation will have to wait."
He looked directly at Ethan.
"When the barrier falls..."
"You will be forced to choose."
He slowly stepped backward into the shadows.
Kairo lunged forward.
"Stop him!"
The Enforcer moved faster.
It crossed the chamber in an instant.
But Noah simply smiled.
"Not yet."
His body dissolved into countless silver particles that scattered into the air.
He was gone.
Silence returned.
Only the sound of failing machinery remained.
The First Witness stared at the place where Noah had disappeared.
"He has begun the Final Convergence."
Ethan looked at Lucien.
"What is the Final Convergence?"
Lucien's expression was more serious than ever.
"It is the moment when every version of reality collides."
A pause.
"And only one is left standing."
The chamber shook one last time.
Then, deep beneath the facility, a massive gate slowly began to open.
A cold wind rushed upward.
Carrying with it countless unfamiliar voices.
The First Witness looked into the darkness below.
Its silver eyes widened.
"No..."
Lucien followed its gaze.
For the first time in centuries...
He looked afraid.
"The Keepers are awake."