The screen did not answer Mia.
The countdown kept falling, as though her refusal were merely a sound the system had not been built to record.
Mia remained in the announcement layer for twenty-seven minutes.
She read every line she could understand, copied the unfamiliar symbols into her ledger in their exact order, and found several discarded Grayharbor models near the edge of the transparent platform.
One was an old tutorial sign carrying the welcome message from three years ago.
Another was the green uniform she had worn once and never seen again.
Beside them stood a faceless human shape labeled GENERIC GUIDE REPLACEMENT.
She did not touch it.
The door back to the dock had contracted to a shining slit.
Mia turned sideways and forced herself through.
Something caught at her shoulder as she passed, a pull with no visible hand behind it, as though the space wanted to keep her.
When she stumbled out in front of the salt-frosted wall, less than a minute had passed on the dock.
The watching Descenders had not dispersed.
“She’s out!” one shouted.
“NPCs can clip through walls too?” another asked.
“Maybe she went in to arrest the streamer,” someone in the crowd said.
Mia ignored them and returned to the tutorial sign.
Shards of ice still glittered on the pavement.
Safety question thirteen remained suspended exactly where she had left it.
A newly arrived Descender was tapping the ledger with two fingers.
“Anyone working here?
Are you giving out quests or what?” the Descender demanded.
Mia took the ledger from beneath his hand and opened it to a blank page.
“My apologies for the delay.
Please state your name,” Mia said.
She registered him, delivered the required explanations, and corrected the angle of his grip on his sword.
Every movement was so familiar that she did not need to think.
Beneath those movements, she measured the distance to the salt-white wall.
Xinyi had clipped through without the overloaded starcore.
First she drank a speed potion.
She used the tutorial sign for a second burst of momentum, crouched during the sprint, and moved her primary blade into her off-hand.
Her shoulder met the wall at an angle of approximately thirty-seven degrees.
Mia could remember more than four million registrations.
She could remember five movements.
The question was whether the announcement layer would permit her to enter twice.
When the last group of new Descenders left, Mia hung an AWAY FOR MAINTENANCE plaque on the tutorial desk.
The harbor patrol would pass the Seventh Dock in seven minutes.
She had one attempt before someone saw her.
From the lost-property cabinet, she took a low-grade speed potion abandoned by a Descender.
The liquid smelled of rotting fruit.
Descender potions caused palpitations and lumen burns in ordinary residents.
Mia tasted only enough to make her feet feel light, then returned to Xinyi’s starting point.
On the first attempt, she was too slow.
Her shoulder struck stone.
Salt frost showered onto the pavement.
On the second, she pushed off the sign too early and missed the target by half a foot.
On the third, the wrench changed hands a fraction too late.
The patrol’s boots were already sounding at the end of the street.
Mia returned to the start and closed her eyes.
She had no sprint skill.
She could not see the action prompts the Descenders described.
But Grayharbor’s residents could run.
They could crouch.
They could move a tool from one hand to the other.
Their soles slipped the same half inch on wet flagstones.
The rule measured the collision’s result.
It had not moved quickly enough to ask who was striking the wall.
Mia opened her eyes and ran.
One boot hit the crossbar of the tutorial sign.
Her body rose.
Before landing, she dropped her center of gravity, tossed the wrench from right hand to left, and drove her shoulder into the wall at the angle she remembered.
Cold stone resisted her.
Then it lost all resistance at once.
Half her body entered the dark.
White light opened directly in front of her, closer and smaller than the previous screens.
A black leather manual floated in the gap.
One copper clasp was broken.
The cover had been grayed by years of handling.
It looked much like the ledger Mia carried every day, except that it had no title.
Words appeared on the cover.
[Anomalous record authority detected.] [Observation complete: collision mesh delayed loading.] [Reproduction complete: entity GUIDE-MIA-01.] GUIDE-MIA-01.
Mia repeated the string silently.
The manual opened by itself.
Its first page was divided into four fields.
[Rule: When a high-velocity object changes equipment slots at a map boundary, the collision mesh loads with a delay of 0.2 seconds.] [Scope: Unlocked regional boundaries.] [Effect: The object may pass through one collision surface.] [Cost: Unrecorded.] A question appeared beneath the final field.
[Preserve this glitch?] Mia did not answer at once.
“What happens after I preserve it?” The manual had no voice.
New words squeezed themselves onto the page.
[The complete effect may be invoked once the base actions have been satisfied.] “What is the cost?” [Unrecorded.] “Who authorizes me to use it?” The page remained still for a long time.
[Anomalous record authority belongs to GUIDE-MIA-01.] Mia heard the patrol turn the corner.
Half her body was still outside the wall.
From the street, she must have looked profoundly suspicious.
Grayharbor would be deleted in three days.
She did not have time to wait for a promise that this strange tool was safe.
“Preserve it,” Mia said.
The four fields sank into the paper as if absorbed by invisible ink.
The remaining copper clasp snapped shut.
At last, a title surfaced on the black cover.
THE GLITCH MANUAL.
White light tore across Mia’s sight.
She saw the tutorial sign.
She saw the approaching patrol.
She saw herself standing beside the wall.
The world had split into dozens of transparent drawings laid carelessly over one another, and it took half a heartbeat for them to align.
[Rollback Index: 3%] [Preserved Glitch Slots: 1/1] “Mia?” the patrol officer called.
The patrol officer stood a few paces away.
Mia opened her mouth.
A sentence she had no intention of speaking reached her tongue first.
“Welcome to Grayharbor.
Before you—” Mia stopped.
The officer stared at her.
“Before I what?” “Before you come any closer, please go around.” Mia changed the sentence without letting her voice shake.
She placed herself between him and the crack in the salt frost.
“The wall may be unstable.
I am inspecting it.” He told her to notify the works department and led the patrol away.
Mia waited until the footsteps faded.
Then she looked down at her hands.
The manual was gone.
Still, when she thought of its title, she could feel it waiting somewhere deeper than a pocket.
She also remembered the violent misalignment inside the white light.
To make sure the light had not rewritten her memory, Mia went to the accident archive and retrieved the report from an hour earlier.
Cole’s name, thumbprint, and burn assessment remained.
Only the field for the responsible party had changed.
UNREGISTERED DESCENDER was gone.
In its place, the system had entered ENVIRONMENTAL INTERACTION.
Mia wrote UNREGISTERED DESCENDER again.
The page refreshed.
ENVIRONMENTAL INTERACTION returned.
On her third attempt, she added a note.
[The item was deliberately thrown by a Descender capable of independent action.] The system removed the responsible party again, preserving only the outcome of the injury.
It was the same kind of writing as the cleanup list.
The action remained, while the choice vanished.
Damage could be counted.
Responsibility could be filed under weather.
Mia made rubbings of the page before and after the alteration.
She could not change the rule yet.
She could at least preserve a record of what the rule had changed.
Before leaving the archive, she checked the day’s registration log.
Xinyi’s name remained.
Her wall-clip had been categorized as ACCIDENTAL PLAYER DEVIATION.
Mia’s own absence from her post was recorded as a BRIEF TUTORIAL-MODULE ERROR.
No record acknowledged that either of them had chosen to act.
Somewhere out of sight, the Glitch Manual turned a page.
A glitch did not need to hide in a wall.
It could hide in the language used to describe what happened.
On the back of the rubbing paper, Mia wrote her first rule for herself: every use of a glitch would require three records—the system’s account, the event as observed, and the person who carried the consequences.
If she could not name all three, she would not call the attempt a success.
Rollback.
It did not sound like a reward.
Mia returned to the tutorial desk and tore a blank sheet from the ledger.
She wrote down everything that had happened, one detail at a time.
At the top of the page, she left herself a question.
If the world could restore her to an older state, at what point had this version of her become the present one?
She dated and signed the page.
At minimum, it proved that the person who had asked the question existed tonight.
Seventy hours remained.
Mia folded the page into her uniform and set out for Grayharbor’s registry office.
If the registry recognized only an older version of her, she would begin with its mistake.
Before she could escape deletion, she needed to learn exactly what the world believed it was deleting.