690.Into that quiet, Unmak's killers seeped.
The night around Kokura Castle was unnaturally quiet.
Into that quiet, Unmak's killers seeped.
First came the ridgelines.
On each low knoll that bent away from the castle's sight, a shadow took hold.
They had passed by in daylight and chosen where to place their feet.
They moved only when the wind moved.
When the wind stopped, they stopped with it.
The ridge became an eye aimed at the castle.
That eye stayed open without rest.
Next was the edge of the samurai village.
Beside the well, behind the grain storehouse, at a corner where the fence dipped low.
Places people passed at night without lingering.
One person settled at each.
Breath stretched long.
Body heat blended into cloth and soil.
From afar, it looked like empty space.
Positions extended down the road to the harbor.
Between mooring stakes, beneath the roof of an old warehouse, in shade the tide could not reach.
Each time seawater slapped stone, they shifted to match the sound.
Whenever a guard lifted his head, that moment had already passed.
Below the castle, in the scrubwood, more shadows dispersed.
Not one at a time—two and three, paired.
One watched, the other moved.
No words were needed.
No exchanged glances.
A single hand motion, the sound of one pebble rolled, was enough.
Last came the path up toward the keep.
Not the front, but the side of the slope and the line beside the stone steps, the mouth of an unused drain, gaps that appeared only at night.
Few were placed here.
Instead, those who could wait the longest were chosen.
People used to accumulating motion—one day, two days, without moving.
All those placements aimed toward one center.
The high ground beside the keep, where wind calmed and the view opened.
A banner that read 帥—Commander—rose there, faintly stirring even in the dark.
Unmak's killers read not the banner, but the point where the banner stood.
A place where people gathered, reports moved, and lights continued even at night.
That night, Kokura Castle slept as if nothing had happened.
---*
The well was filled with morning sunlight.
A breeze coming down from the high ground by the keep flowed gently into the village, and the scent of wet wood lingered at the nose.
On a low stone embankment stood a traditional wooden well frame.
Its posts had been polished smooth by years of use.
A pulley creaked as it turned.
Each time the wooden bucket hanging from it dipped and rose, clear water spilled along the rim.
Sunlit ripples cast trembling patterns on the inner wall of the well.
Women had gathered.
Some washed clothes.
Others filled water jars.
The slap of cloth and the splash of drawn water mingled.
Laughter passed back and forth, along with yesterday's news and today's weather.
"They say the timing of the current at Kanmon shifted again."
"Still, trade is good, right?"
Small talk drifted, and the well became a small market cut off from the wider world.
It was a place for water—also a place where breath and rumor collected.
Into that flow, one person blended.
His clothing was not unfamiliar.
He looked like a porter.
A passerby.
Silent, eyes lowered.
His steps were natural.
He waited for the moment the bucket went down and came up.
His hand slipped into his sleeve.
A small vial lay in his palm.
In the shade, the cap turned with a tiny twist.
A colorless liquid beaded at the mouth.
Once dropped into water, it would mix without a trace.
In that instant, shadows overlapped.
"Stop."
A short sound.
Song I-jeong cut through the crowd and came in.
No sword in his hand.
Instead, his wrist caught the killer's wrist precisely.
He did not even apply force, and the vial fell.
Before it could hit the wooden floor, another hand caught it.
The killer's eyes wavered.
Next moment, his body was torn away from the well.
No words.
No commotion.
Before the women could finish swallowing their breath, he was already being dragged off.
The water-sound and laughter broke.
The well fell into sudden stillness.
Park Seong-jin's quarters were close.
Inside the tent, he looked down at the vial.
Song I-jeong nodded.
Poison.
In water, it could have taken a village past the day.
A method aimed not only at a target, but at the many without distinction.
Park looked at the killer.
Bound, kneeling.
His face still held the sunlight of the well.
"Where were you going to use this."
No answer came.
Park opened the vial.
Not even a smell.
He proceeded anyway.
He gripped the killer's jaw, opened his mouth, and poured the poison in.
His hand was not rough.
He let it flow slowly, like feeding porridge to a child.
The killer convulsed.
Eyes widened.
Breath tangled.
A moment later, his body slackened.
Foam of a different color than the well's clear water gathered at his lips.
Park threw the vial aside.
"It's a communal well."
That single sentence ended the matter.
The bright morning well returned to the village.
The water stayed clear.
The bucket rode the pulley down again.
After that day, everyone in the village understood.
Park tightened the guard on several wells.
Two more were caught that day.
The same disposal followed.
---*
If assassination were divided by method, the second was striking at a chokepoint and vanishing.
Park had a path he used nearly every day.
Not all the way to the keep—just the stretch linking the samurai village and the relay village beneath the castle.
An alley where porters and merchants, warriors and servants flowed together.
A place where noise and routine tangled, and eyes scattered.
Many ninja were released there.
When people hear "ninja," they imagine black clothes and a hood.
That is a night outfit.
These chose clothing that blended into the landscape.
They hid weapons and dressed to look powerless.
Their numbers were not small.
But it did not mean strength enough to win in a frontal clash with samurai.
If they had such strength, they would have carried swords and stood beneath a banner.
Assassins were people who had chosen a different path.
Those pushed aside.
Those who could only be pushed aside.
People who made narrow gaps and unseen angles into their livelihood.
Their method was simple.
Wait.
Between walls, under eaves, at corners where alleys bent.
Hide where sight splits.
When the target enters arm's reach, burst out.
Stab, slash, and immediately mix bodies.
Drive into the crowd.
The moment people collide is brief.
If a blade-tip enters in that brief gap, it is enough.
It was the surest method.
It was also the most dangerous.
Even if it succeeded, the chance of returning alive was low.
Park's men would suppress at once.
Even if one escaped, pursuit would attach.
If caught, it ended.
Torture followed, and the hand behind it was pulled up by the root.
This was why Unmak disliked this method.
The reason to take money was survival.
Few stepped out expecting to die after the job.
If one could stab and then disappear, it became an option.
If not, it was a gamble.
So time and place mattered.
Conditions where the target would not notice, would take a wound, and would not collapse at once.
A location where one could vanish inside confusion.
Unmak observed a long time to find those conditions.
The problem was Park Seong-jin.
He was not easy to predict.
He did not go out often.
He stayed in the castle long hours.
His movement was minimal.
His escort was not constant.
But one part of the day differed.
The time he came down from Kokura Castle to the relay village.
He heard reports, drank tea, ate noodles.
Sometimes he half-dozed and let time pass.
Sometimes he met people and discussed work.
A time that looked loose.
A moment that seemed like lowered guard.
Unmak chose that window.
They split the route into segments.
Where his steps slowed.
Where sight scattered.
Where people gathered.
One to stab.
One to block sight.
One to choke the path.
One to open a gap for escape.
Every role assigned in advance.
A diagram engineered with precision.
By structure alone, it was hard to imagine failure.
It rested on one decisive premise.
Even a master of Hwagyeong was still a being with a human body.
If you stab, it enters.
If you stab from hiding, he will not notice.
If one is not enough, use two.
If two are not enough, chain three and four.
They believed no one could endure a continuous series of attacks by many.