The white room had become familiar.
Months had passed since William first entered it.
Or perhaps years.
Time inside the palace seemed to flow according to rules entirely different from those he once knew.
By now, breathing had become instinctive.
Walking required no effort.
Speaking no longer demanded conscious thought.
The countless invisible processes surrounding him had gradually become clear.
Not because someone explained them.
But because he had learned to feel them.
To perceive them.
To understand them.
Yet despite all that progress, Andrew appeared unsatisfied.
Every lesson seemed to prepare William for something greater.
Something deeper.
Something he still couldn't see.
And today...
It finally revealed itself.
The massive white doors opened.
Several servants entered the room.
Each carried strange objects.
At first glance they appeared to be statues.
Mannequins.
Puppets crafted in human form.
Yet the closer William looked...
The more uncomfortable he felt.
They looked real.
Too real.
Each possessed unique facial features.
Different heights.
Different expressions.
Different appearances.
One resembled a young man.
Another looked elderly.
One appeared to be a child.
Their eyes were closed.
Motionless.
Silent.
Yet something about them felt alive.
William frowned.
"What are these?"
The servants carefully arranged the figures throughout the room before leaving.
Once they were gone, Andrew finally spoke.
"Your next lesson."
William looked at him.
Then at the dolls.
Then back at him.
"...And what exactly am I supposed to do?"
The old man's answer came without hesitation.
"Erase them."
William blinked.
"Erase them?"
Andrew nodded.
"Completely."
The room fell silent.
William stared at the nearest figure.
A young man with dark hair and an ordinary face.
Nothing threatening.
Nothing special.
Just a simple existence.
Then he looked back at Andrew.
"I've destroyed things before."
Andrew shook his head.
"No."
"What you did before was destruction."
His eyes narrowed slightly.
"This is erasure."
The difference in tone immediately caught William's attention.
The old man rarely emphasized words.
When he did...
It mattered.
"What exactly is the difference?"
Andrew slowly approached the nearest doll.
Then placed a hand on its shoulder.
"Destroy it."
William shrugged.
That was easy.
He reached out.
His consciousness descended into the structure of the doll.
Atoms.
Connections.
Patterns.
The familiar world beneath matter.
With a simple exertion of will...
The structure collapsed.
The doll instantly disintegrated.
Its body dissolved into dust.
Then into particles.
Then into nothing visible at all.
Only empty space remained.
William looked at Andrew.
"There."
The old man nodded.
"Good."
Then he pointed toward the empty space.
"Now erase it."
William frowned.
"There is nothing left."
Andrew smiled.
"Exactly."
Something about that answer disturbed him.
The old man gestured toward the place where the doll once stood.
"Look again."
William obeyed.
At first he saw nothing.
Then he focused deeper.
Far deeper.
Past matter.
Past particles.
Past the familiar structure of reality.
And suddenly—
His expression changed.
Something remained.
A trace.
A faint imprint.
Almost invisible.
Yet undeniably present.
Like a footprint left in wet sand.
Like an echo lingering after a voice had vanished.
The doll was gone.
Yet evidence of its existence remained.
William's eyes widened.
"What is that?"
Andrew's gaze remained fixed on the empty space.
"Proof."
"Proof of what?"
"That it existed."
A chill ran through William's body.
For the first time, he realized destruction was far more superficial than he had believed.
The body could vanish.
Matter could vanish.
Even atoms could vanish.
Yet existence itself left scars.
Traces.
Memories.
The universe remembered.
And somehow...
That realization felt terrifying.
Andrew slowly turned toward him.
"Destroying something is easy."
"Even children can destroy."
His voice echoed throughout the white chamber.
"But erasing something..."
His eyes hardened.
"...is infinitely more difficult."
A wave of servants entered once again.
This time carrying dozens more dolls.
Soon the room contained hundreds.
An entire silent crowd.
Watching.
Waiting.
The sight was strangely unsettling.
Then Andrew pointed toward them.
"Begin."
William frowned.
"Begin what?"
"Erase them."
The old man's expression remained calm.
"Not their bodies."
"Not their atoms."
"Them."
William stared.
Then looked toward the nearest figure.
For the first time...
The task felt impossible.
How could he erase something he couldn't even define?
Yet he approached anyway.
Because every lesson had begun with confusion.
And every lesson had eventually revealed something greater.
He placed his hand upon the doll.
Closed his eyes.
And began searching.
Searching beyond matter.
Beyond energy.
Beyond structure.
Searching for the thing that made that existence unique.
The thing that distinguished it from every other object.
And eventually...
He found it.
A thread.
A strange thread of energy unlike anything he had encountered before.
Faint.
Delicate.
Yet deeply rooted.
Connected to countless invisible places.
Countless invisible things.
The moment he touched it...
Visions exploded across his mind.
Memories.
Relationships.
Connections.
Recognition.
The thread wasn't merely connected to the doll.
It was connected to everything that acknowledged the doll's existence.
And for the first time...
William understood what Andrew truly meant.
The body was not the person.
The atoms were not the person.
Even the energy wasn't the person.
Existence itself was something larger.
Something woven into reality.
And Andrew wanted him to erase it.
Completely.
For the first time since arriving at the palace...
William felt genuine fear.
Because he was beginning to realize the true nature of his power.
And perhaps more importantly...
Why Andrew had waited so long before teaching him this lesson.