After Number One was taken away, the old school building fell quiet again.
It wasn't the kind of silence that meant "it's over."
Nor was it the natural emptiness after students left and teachers walked out.
It was a processed silence.
As if something unnecessary had been swiftly archived, compressed, deleted—leaving no residue behind. The air returned to what it was supposed to be. Even the height at which dust hovered felt regulated.
Seven stood outside the office, waiting.
The door was shut tight. Inside, voices came and went—low, deliberate. Not quiet, yet stripped of emotion. Not an argument, not a discussion. More like a procedural verification.
The voices were kept within a precise range—
just enough to signal that "something is being handled,"
but not enough to reveal "what is being handled."
Seven didn't move closer.
He didn't press his ear to listen.
He knew clearly that even if he heard every word, there would be nothing "human" in it.
Only numbers. Records. Response values. Process nodes.
So he just stood there.
As if waiting for a result.
Or confirming whether this had truly happened at all.
After a while, the door opened.
Mr. Green stepped out first.
He instinctively adjusted the hem of his white coat, then smoothed his sleeves. The movement was light, but he repeated it twice—as if confirming that he was still in the role of "homeroom teacher," not the person who had just stood between system and student, unsure where he belonged.
When he saw Seven, he froze for a moment.
That hesitation did not escape Seven's notice.
It wasn't surprise.
It was a brief calculation—
"Should he be standing here right now?"
Then Mr. Green forced a look somewhere between awkwardness and responsibility.
"Go back to the dorm first," he said.
His tone was steady, as if rehearsed. "The school will handle this."
Seven nodded.
But he didn't turn immediately.
"What about Number One?" he asked.
The question was light. No provocation. No insistence. Just a simple confirmation of whether that fact still existed.
Mr. Green's gaze flickered.
Not avoidance—
but a pause caused by missing information.
He didn't look at Seven. Instead, he glanced unconsciously toward the end of the corridor, as if the answer wasn't with him.
"The school will handle it," he repeated.
This time, more certain.
Not because he knew the outcome.
But because he had already been excluded from it.
Seven understood.
This wasn't deflection.
This was a process already taken over by the system.
He didn't ask again.
As he turned to leave, voices continued inside the office.
The door hadn't fully closed. Sound leaked through the gap.
"…ability response recorded as zero."
"Confirmed?"
"Confirmed. No abnormal fluctuations detected by the system."
Flat tone. No surprise.
Seven didn't stop walking.
He didn't even try to remember the words.
Because he already knew—
this was the most reasonable answer the system could give.
On the way back to the dorm, the campus looked no different from the morning.
The brightness of the sky hadn't changed. The clouds seemed fixed in place. The trees were the same trees—trimmed clean and uniform. The lawn was cut to identical height, offering almost no softness underfoot.
Everything was too orderly.
So orderly it didn't feel like a space for people—
but like a sample display for rules.
Students walked in small groups.
Some discussed dinner, saying the new cafeteria window tasted good.
Some complained about physical training, saying it was harder than expected.
Others talked excitedly about ability rankings, quietly exchanging their test numbers.
No one mentioned Number One.
No one mentioned the old school building.
Seven quickly realized—
this wasn't because information spread slowly.
It was because the information had never been permitted to exist.
Not suppressed—
but never granted the right to propagate.
He passed the notice board.
It was spotless. A new semester schedule was posted—fresh paper, clean edges, as if just printed.
Cultural studies. Theory classes. Basic physical training. Ability training.
Everything arranged in perfect order.
Among them, "Ability Training" was specially marked.
Tuesday afternoon.
Thursday afternoon.
Saturday morning.
Uniform font. Uniform size. Uniform format.
Like a template that had always existed—only the dates changed each year.
No additional notes below.
No warnings.
No mention of pain.
No risk disclosure.
As if it were just another ordinary class.
Seven stared at that line for a moment.
He realized—
this wasn't an omission.
It was intentional.
Things that are written must bear the burden of explanation.
Things left unwritten only need to be executed.
He looked away.
The dorm was a four-person room.
When he pushed the door open, the other three were already inside.
The sound of the door hinge was soft, yet the air paused for a moment.
Three gazes landed on him at once.
They lingered slightly longer than polite—but not long enough to be offensive.
As if confirming something,
yet not daring to confirm too clearly.
The sunglasses were still on.
Mr. Green hadn't mentioned the "covering dark circles" again. It was as if that detail had been silently approved.
Seven walked to the bed by the window and set down his bag.
No one spoke first.
After a few seconds, one of them casually asked, "You didn't come back for the last class this afternoon, right?"
"Mm," Seven responded.
"…Heard someone got taken away."
The sentence was quiet, the ending clipped quickly—as if afraid of being overheard.
Seven didn't answer.
The speaker seemed to realize he had gone too direct. He coughed lightly and immediately changed the subject.
Soon, the topic shifted to abilities.
Who awakened early.
Who scored high in testing.
Who got an extra glance from the teacher.
The information flowed naturally.
No one talked about side effects.
No one talked about failures.
No one talked about the consequences of misuse.
Seven listened.
Then he realized—
the way these students discussed abilities was almost identical to how they discussed grades.
Not "what it costs."
But "what it earns."
When the dorm lights turned on, someone reminded, "First ability training tomorrow."
There was no anticipation in the voice.
Only a kind of accepted fatigue.
The next day, homeroom.
Mr. Green stood at the podium, his tone slightly lower than before.
"Something unpleasant happened yesterday."
Vague. No details. No direction.
"I've reported it to the school. If there are any conflicts in the future, come directly to me."
Some nodded.
Some lowered their heads.
No one asked questions.
"Also," he paused, "a reminder—the most important rule in the academy: do not use abilities privately on campus."
When he said this, he didn't look at Seven.
But Seven knew—
it was meant for him.
Not a warning.
A confirmation.
A confirmation that what the system did not record had, for now, been let go.
After the meeting, Seven was asked to stay.
Only the two of them remained in the classroom.
The corridor outside was quiet. Footsteps were cut off by the door.
"About yesterday…" Mr. Green hesitated. "The school considers it self-defense."
Seven didn't respond.
"But," Mr. Green continued, "your ability record… is a bit unusual."
Seven looked up.
"The system shows that you didn't use any ability."
There was confusion in his voice. "But the scene… wasn't like that."
Seven didn't explain.
He knew it was meaningless.
If the system didn't record it, it didn't happen.
"This might not be a bad thing for you," Mr. Green finally said.
It didn't sound like comfort.
More like a judgment he himself wasn't fully certain about.
Seven nodded and stood up to leave.
The corridor was long.
As he walked, he realized—
he was beginning to memorize the rhythm of the academy.
When patrols passed.
When cameras turned.
When the system "noticed."
When the system "ignored."
Yesterday, in the old school building—
he had used his ability.
He knew that very clearly.
But the system hadn't seen it.
This wasn't coincidence.
Nor a flaw.
For the first time, Seven understood something clearly:
This academy was not built to see abilities.
It was built to filter—
which abilities were worth being seen.
He kept walking.
It was almost time for ability training.