The Book That Wrote Itself

||He wrote them during sleepwalking||

Explanation:

The Riddle

A writer left his journal blank at night.
In the morning, new words filled the pages—
dark stories he never wrote.
When he read them aloud,
he realized the handwriting was his own.
How were the pages filled?

Step 1: Why It Feels Supernatural

The setup triggers classic horror instincts:

• Blank pages becoming filled overnight
• Dark stories appearing without memory
• No awareness of writing them
• Handwriting unmistakably his

This invites explanations like:

• Possession
• A doppelgänger
• A cursed journal

But the riddle never claims the writer was awake when the pages were written.

Step 2: The Critical Clue — Recognition

The turning point is this line:

“He realized the handwriting was his own.”

That means:

• The writing style matches perfectly
• The motor habits are consistent
• No imitation or forgery is involved

So the writer did write the words—
just not consciously.

Step 3: The Answer Revealed

He wrote them during sleepwalking.

Step 4: How This Happens in Reality

During sleepwalking (somnambulism):

• Complex tasks can be performed
• Motor memory remains active
• Writing, walking, even cooking is possible
• The conscious mind forms no memory of the act

For a writer especially:

• Language patterns remain intact
• Themes can emerge from subconscious thought
• Dark or suppressed ideas surface freely

The result:

Writing without recollection—but not without authorship.

Step 5: Why the Stories Were Dark

The subconscious:

• Isn’t filtered by social restraint
• Pulls from fears, stress, and unresolved thoughts
• Often expresses itself symbolically or dramatically

At night, without conscious control, the writer’s mind told stories he wouldn’t allow himself to write by day.

Final Answer Explained

How were the pages filled?

The writer filled them himself while sleepwalking, unconsciously writing stories his waking mind never remembered creating.