The hallway beyond the ancient library stretched farther than sight itself.
It was impossible.
From outside, the library had appeared no larger than an ordinary two-story building. Yet the moment Kael crossed the threshold, the world transformed.
The corridor extended endlessly into silver mist.
On both sides stood countless wooden doors.
Some were polished and decorated with beautiful carvings.
Others were cracked, worn, and covered in moss.
A few had almost disappeared, as though centuries of loneliness had slowly erased even their existence.
Every door bore a single name.
Not the name of a person.
The name of a civilization.
Kael slowly walked forward, his footsteps echoing through the impossible silence.
Eli remained close beside him, holding the blue lantern. Unlike before, its gentle flame no longer flickered with uncertainty. Instead, it burned steadily, illuminating the names engraved upon the doors.
Mira quietly skipped ahead before stopping in front of the nearest one.
"This is where every story begins."
Kael looked at the wooden door.
Its surface was rough and unremarkable.
A single silver word was carved into the center.
**Astera.**
Nothing else.
No history.
No description.
Only a name.
Kael gently placed his hand upon the ancient wood.
The moment he did—
The entire hallway trembled.
Not violently.
Like someone taking their first breath after sleeping for thousands of years.
The wooden key hanging from his waist floated into the air.
Its vines slowly wrapped themselves around the handle of the door before blooming into countless tiny white flowers.
Click.
The lock opened.
Mira smiled brightly.
"The Hall has accepted you."
Kael slowly pushed the door open.
Warm sunlight poured through the narrow opening.
The three children stepped inside.
...
A vast plain stretched endlessly beneath a brilliant blue sky.
Golden grass swayed gently beneath a refreshing breeze.
White birds circled overhead while crystal-clear rivers flowed peacefully across the land.
Far in the distance stood a magnificent city built entirely from pale stone.
Tall towers reached toward the heavens while enormous windmills turned lazily upon the surrounding hills.
Unlike the previous memories Kael had experienced...
This world felt alive.
People walked through the streets.
Children played.
Farmers harvested crops.
Musicians performed in open plazas.
Everything looked...
Real.
Eli looked around in amazement.
"Are they alive?"
The Traveler answered gently.
"No."
"They are the final memory of a world that wished to continue living."
As if hearing those words, several townspeople turned toward Kael.
An elderly woman smiled warmly.
"Welcome home."
A young merchant waved enthusiastically.
"You've returned."
Children immediately ran toward him without fear.
"Gardener!"
"We missed you!"
Kael froze.
His heart skipped a beat.
Another forgotten memory surfaced.
He remembered this place.
Not clearly.
Fragments only.
Walking through these fields.
Helping children plant flowers outside their homes.
Repairing broken irrigation canals with earth magic.
Laughing together beneath the same blue sky.
He remembered...
Being happy.
A little boy ran toward him carrying a small sapling.
"Mister Gardener!"
"I finally grew it!"
Kael instinctively knelt before him.
The child proudly held up the tiny tree.
Its leaves shimmered with silver veins.
"I watered it every day."
Kael smiled.
"You did well."
The boy beamed with pride.
"I knew you'd say that."
Eli quietly watched the scene.
He tugged gently on Mira's sleeve.
"They really know him."
Mira nodded.
"The Gardener visited every civilization."
"He planted more than trees."
"He planted hope."
Kael's smile slowly faded.
How many worlds had he once visited?
Hundreds?
Thousands?
How many promises had he made?
How many names had he forgotten?
His thoughts were interrupted as the clear blue sky suddenly dimmed.
Not because clouds appeared.
Because the sunlight itself weakened.
The cheerful conversations throughout the city gradually stopped.
One by one...
Every citizen looked toward the horizon.
The joy on their faces slowly disappeared.
Not fear.
Acceptance.
The little boy holding the sapling looked up at Kael.
"Mister..."
"Is today the day?"
Kael felt his throat tighten.
"What day?"
The child lowered his eyes.
"The day we disappear."
Silence.
No one answered.
The adults simply continued smiling.
An old farmer removed his straw hat.
A mother embraced her daughter.
Friends quietly held each other's hands.
There were no screams.
No panic.
Only heartbreaking peace.
The Traveler finally spoke.
"You are witnessing their final day."
Far beyond the distant mountains...
Darkness appeared.
Not an army.
Not monsters.
A single black tide slowly spread across the horizon, swallowing the blue sky itself.
Wherever it passed...
Color vanished.
Mountains became gray.
Forests disappeared.
Rivers turned into empty space.
Reality itself was being erased.
Eli instinctively stepped closer to Kael.
"The Watcher..."
Kael stared silently at the approaching darkness.
His fists slowly clenched.
"I remember this."
Fragments flashed through his mind.
He remembered standing at these very city walls.
He remembered trying to stop the advancing void.
He remembered failing.
A sharp pain shot through his head.
Another memory returned.
He was standing beside the First Son.
Old Rowan.
The Fourth Brother.
The Stranger.
Countless Guardians.
All of them watched helplessly as the darkness consumed the world.
The First Son had asked quietly,
"Can we save them?"
Kael's ancient self had looked toward the people below.
His answer had been calm.
"No."
The First Son had stared at him in disbelief.
"Then why are you smiling?"
Ancient Kael had watched children laughing in the streets despite knowing the end was near.
"They're still alive."
"As long as there is one more moment..."
"They deserve to smile."
The memory vanished.
Kael opened his eyes.
A single tear rolled silently down his cheek.
He finally understood why Old Rowan had never allowed hatred to consume him.
Why the Traveler still smiled.
Why even the Stranger, burdened by endless memories, had never surrendered to despair.
Because they had all learned the same lesson.
A world was not defined by how it ended.
It was defined by how it lived.
The black tide continued approaching.
Closer.
Closer.
Until it reached the city gates.
The little boy suddenly handed the silver sapling to Kael.
"Please..."
His voice was soft.
"...plant this somewhere."
"So our spring can bloom again."
Kael accepted the tiny tree with trembling hands.
"I promise."
The little boy smiled.
"I know."
The darkness reached him.
His body dissolved into countless silver lights.
Still smiling.
Then his mother.
Then the old farmer.
Then the musicians.
Then the city itself.
No screams.
No resistance.
Only countless silver lights rising into the sky like stars returning to heaven.
Within moments...
The entire civilization had disappeared.
Only Kael remained standing upon the empty plain.
The silver sapling rested quietly in his hands.
Behind him, Eli cried silently.
Mira lowered her head.
Even the Traveler remained silent.
Far away, beyond the empty horizon, the same familiar voice echoed through the endless white void.
Cold.
Emotionless.
Ancient.
**"One remembered. Nine thousand, four hundred and twenty-three remain."**
The voice faded.
The white world shattered like broken glass.
Kael found himself back inside the endless hallway of doors.
The silver sapling was still in his hands.
It had not been a dream.
He looked down the infinite corridor.
There were no longer thousands of doors.
There were millions.
And for the first time since entering the Hall of Forgotten Names...
Kael realized the true scale of his promise.
To remember every forgotten world...
...was a task that could take longer than eternity itself.