Monday morning. Seven AM.
Han-Ho was at drain one of the northern Mapo section.
Clear.
He noted it.
Filed it.
Drain two.
Clear.
Drain three.
Minor accumulation.
He crouched.
Addressed it.
Stood up.
Made the note.
Filed it.
Drain four.
His phone buzzed.
He looked at it.
Not a call.
A Dragon Vein network pulse.
Not through the phone.
Through the ground under his feet.
He pressed his hand against the pavement.
Read it.
Made a note.
Dragon Vein network pulse: not standard flow pulse. Not Cheongi's communication. Not Cheongwon's pattern. Different. Origin: dimensional space. Deep connection point. The closure energy quality has changed significantly since Saturday. Filing.
He filed it.
Pressed more firmly.
Read more carefully.
The closure was still there.
But different.
Not loosening.
Opening.
Very slowly.
Very carefully.
The way a door opens when the person on the other side has been holding it shut for twenty thousand years and is not sure yet if they should let go completely.
Han-Ho read the quality of the opening energy.
Made extensive notes.
Filed four reports.
Stood up.
Drain four was still there.
He addressed drain four.
Made the completion note.
Filed it.
Continued to drain five.
At drain seven the pulse changed.
Han-Ho felt it through his feet.
Pressed his hand against the pavement.
Read it.
The door was open.
Not fully.
Not suddenly.
But open.
A gap.
The specific gap of something that has opened just enough to see through.
And through the gap.
Energy.
The contained compressed twenty-thousand-year energy of a world that had been holding itself closed.
Flowing outward.
Not flooding.
Not overwhelming.
Just flowing.
The way a room that has been sealed for a very long time releases its air when the door opens.
Gradually.
Carefully.
Han-Ho read the quality of the energy.
Made a note.
The note said: The energy coming through the opening is contaminated. Not in the way of the original blockage contamination. In the way of something that has been contained too long. Compression contamination. The energy has been turned inward for twenty thousand years and it has — curdled slightly. Not wrong at the source. Wrong from the containment. The contamination is the containment itself. Filed.
He filed it.
Stood up.
Looked at drain seven.
Addressed it.
Looked at his phone.
Called the old man.
"The door," said Han-Ho.
"I feel it," said the old man. "Since approximately seven fourteen AM."
"Compression contamination in the outflow," said Han-Ho.
"Yes," said the old man. "I can read it from here. The energy quality — it is the opposite of what the Dragon Vein network should carry. Not dirty energy from an external source. Energy that has been turned against itself."
"Can it affect the Earth Dragon Vein network," said Han-Ho.
"Not at current outflow rate," said the old man. "The clean network has sufficient quality to absorb and neutralize the compression contamination. But if the door opens fully and the full containment releases—"
"It will need addressing," said Han-Ho.
"Yes," said the old man.
Han-Ho made a note.
Compression contamination outflow: currently manageable by clean network. Full release may require active cleaning. Monitoring. Filed.
He filed it.
"Where are you," said the old man.
"Drain seven," said Han-Ho.
"The route."
"Yes."
"Han-Ho," said the old man.
"Yes."
"The world on the other side of the door is releasing twenty thousand years of contained energy into the Dragon Vein network."
"I know," said Han-Ho.
"That is—significant."
"Yes," said Han-Ho.
"You are at drain seven."
"The drain needed addressing," said Han-Ho.
The old man was quiet for a moment.
"Of course it did," said the old man.
"The Dragon Vein network can absorb the current outflow rate," said Han-Ho. "I will monitor during the route. If the rate increases I will reassess." He paused. "The route ends at noon. I will go to the river bank after the route. The dimensional space access will tell me more about the outflow."
"I will be at the bank," said the old man.
"Thank you," said Han-Ho.
He continued to drain eight.
By ten AM the outflow rate had increased.
Not dramatically.
But measurably.
The clean Dragon Vein network was absorbing it.
But the absorption was creating a detectable quality shift in the ambient network.
Not contamination.
Just change.
The Dragon Vein energy in the northern Mapo section had a slightly different quality than at seven AM.
Han-Ho had been reading it every fifteen minutes.
Filing the readings.
Building a data set.
The rate of outflow increase was consistent.
Linear.
Not exponential.
He did the calculation.
At current rate of increase the absorption capacity of the clean network would be exceeded in approximately seventeen hours.
He filed the calculation.
Sent it to the Director, the old man, Ms. Yoon, and Lee Soo-Bin simultaneously.
The Director responded in ninety seconds.
What do you need. — Director Choi.
Han-Ho typed back.
Nothing yet. Monitoring. The route continues. I will assess at the river bank at noon. Will notify if active cleaning required. Current status: manageable. — Kang Han-Ho.
Understood. All S-Ranks are on standby. — Director Choi.
Han-Ho made a note.
S-Ranks on standby. Good. Filed.
He continued the route.
At the GS25 at ten fifty one Cho Hyun had the kimbap ready.
Han-Ho came in.
Paid.
Cho Hyun looked at him.
At the specific quality of Han-Ho's attention that was different from most mornings.
Not alarmed.
Not distracted.
The specific focused attention of someone monitoring multiple things simultaneously without letting any of them prevent the current task.
"The door opened," said Cho Hyun.
Han-Ho looked at him.
"I can feel the Dragon Vein quality change," said Cho Hyun. "Through the floor. Since about seven thirty." He looked at the floor. "Something changed."
"The connection point to the world further along the network," said Han-Ho. "Opened this morning."
"Is that good," said Cho Hyun.
"Unknown yet," said Han-Ho. "The energy coming through carries compression contamination. The clean network is absorbing it. If the door opens fully the rate may exceed absorption capacity."
"And then," said Cho Hyun.
"Then I clean it," said Han-Ho.
Cho Hyun looked at him.
"Today," said Cho Hyun.
"Possibly," said Han-Ho. "Assessing at noon."
Cho Hyun put the chips on the counter.
Han-Ho paid.
Sat outside.
Jeongjeong on the stool.
Still working.
But different today.
The quality of Jeongjeong's improvement effort had changed.
More urgent.
More focused.
Han-Ho read it through the adjacent ambient field.
Made a note.
"River," said Han-Ho.
"Yes Master," said River.
"Jeongjeong."
"Yes," said River.
"The improvement effort quality has changed this morning."
"Yes," said River.
"What changed," said Han-Ho.
River communicated with Jeongjeong.
Received the response.
Translated.
"Jeongjeong says—" River paused. "Jeongjeong says: home is coming through."
Han-Ho made a note.
"Jeongjeong can feel the energy from the very strange world coming through the opening," said Han-Ho.
"Yes," said River. "Not the very strange world. Jeongjeong says: home is coming through. The energy from the world that is trying to become something it is not. The compression contamination."
"Jeongjeong recognizes it," said Han-Ho.
"Yes," said River. "The very strange world is adjacent to the world that is trying to become something it is not in the network topology. They share a connection. The compression contamination energy—" River paused. "Jeongjeong has felt this quality before. In its home world. Before it found the clean energy."
"The very strange world was affected by the compression contamination," said Han-Ho.
"Yes," said River. "Before the Dragon Vein activation. Before they found the clean energy. The very strange world was trying to produce clean energy because the compression contamination from the adjacent closed world was making their ambient energy quality wrong."
Han-Ho made rapid notes.
Filed six reports.
The picture assembling.
The very strange world: adjacent to the closed world. Their ambient energy had been contaminated by compression energy leaking through the shared connection. They had been trying to produce clean energy to counteract the compression contamination without knowing what the contamination was or where it came from.
Jeongjeong: produced by the very strange world's twenty thousand years of trying to counteract the compression contamination.
The shard: the opposite of compression contamination. Source energy. Free-flowing.
Han-Ho looked at the shard in the bag.
At the source energy warm through the material.
At Jeongjeong still working urgently at twenty centimeters.
"River," said Han-Ho.
"Yes Master."
"Tell Jeongjeong: home is coming through. And we are going to clean it."
River communicated.
Jeongjeong's energy shifted.
The urgency changed quality.
Not anxiety.
Something that had no name in any world Han-Ho knew.
The specific quality of something that has been trying to counteract a problem for its entire existence and has just been told that the problem is about to be addressed at the source.
"River," said Han-Ho.
"Yes Master."
"What does that energy quality mean."
River was quiet for a long time.
"I do not have a word for it," said River. "But the feeling is—" River paused. "It is the feeling of twenty thousand years of trying ending."
Han-Ho looked at Jeongjeong.
At the very strange world's best work.
At the coin-sized entity that had followed him at twenty centimeters for two weeks.
Still improving.
Still working.
"Not ending," said Han-Ho.
"No," said River.
"Completing," said Han-Ho.
"Yes," said River. "Completing."
Han-Ho made a note.
He finished the kimbap.
Made the noon river bank assessment notes.
Filed them.
Looked at the Monday morning.
At the city.
At the clean drains.
At the Dragon Vein energy flowing correctly through everything.
At the slight quality change from the compression contamination outflow.
At Jeongjeong.
At the bag.
At the vest with fifteen notes.
He made one more note.
Did not file it.
Put it in the vest pocket.
Sixteen notes.
The route to the river bank.
Noon.
The job was there.
The job was always there.
He went.
At the river bank at twelve oh seven PM.
Han-Ho pressed his hands against the riverbed.
Read the dimensional space.
Felt the connection point.
The door was open.
Wider than this morning.
Much wider.
The compression contamination flowing through freely now.
Not gradually.
Flowing.
He read the rate.
Made a note.
Filed it.
Compression contamination outflow rate: significantly increased from morning readings. Absorption capacity of clean network: approximately three to four hours at current rate before quality degradation begins. Active cleaning required. Initiating.
He filed it.
Took the shard.
The shard was very bright now.
Not warm.
Incandescent.
The source energy responding to the presence of its opposite.
The free-flowing responding to the contained.
Han-Ho activated the active ambient technique.
In the dimensional space.
Not at the connection point this time.
In the Dragon Vein network.
Throughout the network.
Cleaning the compression contamination as it flowed through.
Not blocking the flow.
Cleaning it in transit.
The way you clean water as it moves through a filter.
Not stopping the flow.
Making the flow clean.
The contamination came off.
The compression energy — when cleaned — was not bad energy.
It was not dirty energy.
It was clean energy that had been contained so long it had compressed into something wrong.
Like honey crystallizing.
Not bad honey.
Just honey that had been still too long and needed warming.
Han-Ho cleaned the compression contamination from the flow.
The compressed energy, cleaned, expanded.
Became what it was supposed to be.
Free-flowing.
Clean.
Correct.
The Dragon Vein network absorbed it.
Not as contamination.
As clean energy.
Additional clean energy.
From a world that had been containing itself for twenty thousand years.
Han-Ho cleaned for forty seven minutes.
At the river bank.
Hands on the riverbed.
Feet in the water.
Vest on.
Shard incandescent in his left hand.
The old man monitoring.
The S-Ranks on the bank.
Cheongi pulsing in the river.
Jeongjeong at twenty centimeters on the bank.
At twelve fifty four PM the compression contamination flow from the connection point began reducing.
Not because the door was closing.
Because the containment was releasing.
The world that had been trying to become something it was not for twenty thousand years was letting go.
The energy that had been compressed inward was flowing outward.
And Han-Ho was cleaning it as it came.
Removing the compression.
Returning the energy to what it had always been before the containing started.
At one seventeen PM the flow stopped.
Not because the door closed.
Because there was no more compression contamination.
The containment had fully released.
The energy was clean now.
Free.
Flowing through the Dragon Vein network.
Clean.
Han-Ho lowered his hands.
Made a note.
Compression contamination cleaning: complete. Total cleaning time forty seven minutes. Dragon Vein network quality: improved beyond pre-session baseline. The cleaned compression energy contributed significant additional clean energy to the network. The world that was trying to become something it is not has released its containment. The energy is clean. The door is open. Filing completion report.
He filed it.
Looked at the river.
At the Dragon Vein network flowing under it.
Cleaner than it had been this morning.
Cleaner than it had been last week.
Cleaner than it had been since before the original blockage twenty thousand years ago.
He looked at the old man.
The old man was listening.
To the Dragon Vein music.
Which had just become something it had not been since before the worlds were separate.
Complete.
"Old man," said Han-Ho.
"Yes," said the old man. Very quietly.
"What does it sound like now."
The old man listened for a long time.
"Like the beginning," said the old man.
Han-Ho made a note.
Did not file it.
Pocket.
Seventeen notes.
He looked at the bank.
At everyone on it.
At the specific quality of the Monday afternoon that had been ordinary this morning and was now something else.
Not dramatic.
Not announced.
Just different.
The way things are different when a door that has been closed for twenty thousand years opens.
Quietly.
Completely.
"GS25," said Han-Ho.
Min-Seo stood up.
"Yes," said Min-Seo.
They walked.