The voice faded.
Yet its echo remained.
Not in the air.
Not in the heavens.
Inside every living soul.
Across countless realms, cultivators, beasts, spirits, and forgotten immortals stopped where they stood.
A single sentence repeated in their minds.
"The Ninth Era shall end."
None of them knew why...
But every one of them understood.
This was not a threat.
It was a declaration.
Above the Forgotten Battlefield, the crack in the heavens widened.
The colossal hand continued its slow descent.
It did not force its way into reality.
Reality bent itself to make room.
Space folded like paper.
Mountains crumbled into dust.
Ancient laws fractured.
The battlefield—created to withstand gods—began collapsing.
Inside the Trial, the nameless figure finally spoke.
"I never believed..."
"...I would witness this again."
Kai kept his eyes on the descending hand.
"You know what it is."
"I do."
The figure's voice carried a weariness older than time.
"It is not a god."
"It is not a demon."
"It is not an immortal."
"It is the Keeper."
"The one who preserves the order of every Era."
Kai frowned.
"The Keeper?"
The figure nodded.
"When an Era drifts too far from its destined path..."
"The Keeper appears."
"Not to save it."
"To erase it."
A chill ran through Kai.
Erase...
An entire Era?
How powerful would such a being have to be?
The nameless figure turned toward him.
"But..."
"This time is different."
"The Keeper should not have awakened."
"It was sleeping beyond existence."
"It only awakens..."
"...when someone touches the Final Seal."
Kai instinctively looked at the silver rune floating above his Coreless Heart.
"The rune?"
"It is not merely a rune."
"It is the final lock."
"The last fragment of a prison forged before history."
Outside the Trial—
Lyra slammed her fist against the invisible barrier surrounding Kai.
Nothing happened.
Blood ran down her knuckles.
"Kai!"
"Wake up!"
The barrier shimmered once.
For the briefest instant...
Kai heard her voice.
His heart stirred.
The nameless figure noticed.
"It seems..."
"...someone is calling you back."
Kai looked toward the faint sound.
"I can't stay here forever."
"No."
"The Trial has already ended."
"Then why am I still here?"
The figure smiled sadly.
"Because the Keeper has refused your departure."
Without warning—
The colossal hand stopped descending.
One finger moved.
Only one.
It pointed directly at Kai.
The heavens shook.
A single strand of golden light shot toward the Trial, piercing every layer of reality without resistance.
The nameless figure's expression changed.
"Run."
Kai looked at him.
"What?"
"RUN!"
The golden light struck.
The Trial exploded.
Kai found himself falling through endless darkness.
Fragments of memory surrounded him.
Faces he had never seen.
Wars he had never fought.
Worlds that no longer existed.
One vision lingered longer than the others.
A young man stood atop a mountain of broken stars.
He had silver eyes.
No cultivation core.
A heartbeat identical to Kai's.
The First Ascendant.
He slowly turned.
Instead of surprise...
He smiled.
"So..."
"You finally reached this place."
Kai landed before him.
"You're..."
"The one who failed?"
The man laughed softly.
"That's what history remembers."
"It isn't the truth."
The mountain trembled.
The First Ascendant looked toward the dark sky.
"It found us faster than I expected."
Kai stepped forward.
"Tell me."
"What is the Final Seal?"
The man's smile disappeared.
"It isn't a prison."
"It isn't a weapon."
"It is a promise."
"A promise made by the one who stood before even the First Era."
Kai's breathing slowed.
"Who made it?"
The First Ascendant closed his eyes.
"I don't remember."
"Because remembering that name..."
"...is forbidden."
Suddenly—
A crack spread across the sky above them.
The colossal finger pierced into this hidden world.
Its nail alone was larger than continents.
The First Ascendant sighed.
"I was hoping we'd have more time."
He looked at Kai.
"Listen carefully."
"You must never open the Final Seal."
"No matter what anyone tells you."
"Not even me."
Kai frowned.
"But if it's the only way—"
"It isn't."
"It never is."
The finger descended.
The hidden world began collapsing.
The First Ascendant extended his hand.
A single silver flame left his palm.
Unlike Kai's flame, it flickered with ancient memories.
"This is all I can give you."
"The rest..."
"...you'll have to discover yourself."
The flame entered Kai's chest.
The Coreless Heart roared.
A flood of forgotten knowledge surged through his soul—
Not techniques.
Not cultivation.
But fragments of names.
Names of beings erased from existence.
Names of realms beyond the Ninth Era.
And one name that appeared for only an instant before vanishing—
Asterion.
The moment Kai saw it...
Every memory shattered.
The hidden world collapsed completely.
Kai's eyes snapped open.
He was back on the battlefield.
The invisible barrier exploded into silver light.
Lyra stumbled forward and caught him before he fell.
"Kai!"
"You idiot..."
"I thought I'd lost you."
Kai slowly stood.
His gaze drifted toward the shattered heavens.
The colossal hand...
...was gone.
But in the sky, burned into reality itself, remained a single glowing symbol.
A symbol no one could understand.
Except Kai.
Though he couldn't explain why...
He knew exactly what it meant.
It was not a warning.
It was an invitation.