The river widened as the afternoon advanced.
By the time the last hills disappeared behind them, its opposite bank had become distant enough that the people working in the fields across the water were reduced to moving points of color. Barges no longer kept close to the reeds. They traveled through the center of the current, where long poles gave way to broad triangular sails whenever the wind turned favorable.
Meruem had expected the journey to become simpler once they abandoned the road.
Instead, the river introduced a different set of variables.
There were locks, shallow sections marked by painted posts, fishing boats crossing without warning, changing currents around islands of silt, and settlements whose docks extended far enough into the channel to force larger vessels toward one another. The barge captain handled these complications with the careless familiarity of someone who had repeated the route hundreds of times.
Meruem watched him for almost an hour before concluding that the man's apparent carelessness was misleading.
He did not look at every obstacle because he already knew where most of them would be.
There was intelligence hidden inside habit.
Another form of knowledge that could not be extracted from a map.
Meruem stored the thought and returned beneath the canvas shelter.
Komugi was awake.
She had spent most of the first hours lying down as Mitu instructed, but sometime after midday she had managed to negotiate herself into a seated position near the open side of the barge. A blanket covered her legs. Mitu sat within arm's reach with her medicine case beside her, reading a thin book whose pages had yellowed near the edges.
Komugi was not looking at either of them.
She was staring upward.
Meruem followed her gaze.
Clouds.
Nothing unusual.
High formations had broken apart during the afternoon, leaving long white bands stretched across a pale blue sky. The western light had begun to warm their undersides. A flock of small birds crossed above the river and changed formation almost simultaneously.
Meruem observed them for several seconds.
Then he looked back at Komugi.
She had not moved.
"You have been looking at the same place for seven minutes."
Komugi blinked, apparently surprised to discover him beside her.
"Have I?"
"Yes."
"That's a little creepy."
"It is an observation."
"You counted?"
"I noticed."
She smiled faintly and returned her attention to the sky.
Meruem sat opposite her.
"What are you examining?"
"The clouds."
"They contain nothing unusual."
"I know."
"Then why?"
Komugi took her time answering.
Since regaining her sight, she had developed this habit. Questions that would once have received immediate replies now occasionally made her pause, as though the new sense had given her too many possible ways to describe something.
"I don't think I ever understood how far away the sky was."
Meruem looked upward again.
"Distance can be estimated."
"That isn't what I mean."
He waited.
Komugi lifted one hand and held it against the open blue above the river. Her fingers seemed absurdly small against it.
"When I couldn't see, people described the sky all the time. Blue. Grey. Bright. Full of stars. I knew what the words meant." She lowered her hand. "But I imagined it more like a ceiling."
"A ceiling."
"A very high one."
Meruem considered the statement.
For someone born without sight, the model was not irrational. Most spaces she could physically experience possessed boundaries. A room ended at walls. A road ended beneath her feet. Sound changed when it struck surfaces. Even large open spaces could be understood through wind, temperature, echoes and movement.
The sky provided almost none of those references.
Now sight had destroyed the old model.
Komugi smiled to herself.
"It doesn't look like it belongs to anything."
Meruem's gaze remained on the clouds.
"Everything belongs to something."
"Does it?"
"Yes."
"Who owns that?"
She pointed upward.
He looked at her.
Komugi's expression was innocent enough that he suspected the question was deliberate.
"No one individual owns the atmosphere."
"So it belongs to everyone?"
"That does not logically follow."
"Then no one?"
"Ownership requires the ability to define and defend a claim."
Komugi thought about it. "So the sky doesn't belong to anyone because no one can hold it?"
"Approximately."
Her smile widened.
"I like that."
Meruem did not ask why.
He already knew he would dislike the answer.
Mitu turned a page without looking up. "You walked directly into that one."
Meruem glanced at her.
"You have been listening."
"The entire barge has been listening. Neither of you understands how loudly you discuss philosophy."
Komugi laughed softly.
The sound did not trigger any visible change in her breathing.
Meruem checked her aura.
Still there.
Stable.
He did this less obviously now.
Komugi noticed anyway.
"You checked again."
"No."
"You did."
Mitu turned another page. "He did."
Meruem ignored both of them.
The disappearance of Komugi's aura had not repeated since morning. Mitu had tested her every hour during the voyage and found nothing resembling the previous episodes. Her circulation remained imperfect, but recognizable.
That should have reduced concern.
Instead, the absence of the anomaly made it harder to study.
An enemy that attacked repeatedly revealed timing, method and intention.
An enemy that attacked twice and disappeared allowed imagination to fill the silence.
Meruem disliked invisible opponents.
He disliked even more that the opponent might not be one at all.
"What happens if it disappears while we're at sea?" Komugi asked.
The question arrived so close to his thoughts that he looked at her more sharply than intended.
She noticed.
"I've been thinking too."
"You were instructed to rest."
"Thinking doesn't require standing."
Mitu finally closed her book.
"Unfortunately."
Komugi turned toward her. "Whale Island is across the sea, right?"
"A short crossing compared with most ocean routes."
"How short?"
"That depends on the vessel, the weather and where we depart from. From Namar, assuming tomorrow's coastal ship is running, less than a day to the regional port, then another passage."
Meruem immediately objected. "You said the route was direct."
"I said it was the safest route."
"That is different."
"It generally is."
Komugi looked between them. "How many boats?"
"Two," Mitu said.
"Three if the local ferry on the final leg is still operating."
Meruem's gaze moved toward her.
"If?"
Mitu sighed.
"I haven't lived there continuously for years, Meruem."
There was something in the way she said it that caught his attention.
Not uncertainty.
Distance.
Until now, Whale Island had existed in his mind as a collection of useful characteristics: isolation, mild weather, low concentrations of Nen users, Mitu's house, access to food and clean water.
He had not considered what the island represented to Mitu.
"Why did you leave?"
The question silenced her.
Komugi turned too.
Mitu looked toward the river.
For several moments, only the creaking of the sail and the low slap of water against the hull remained.
"I wanted to learn."
Meruem waited.
That answer was incomplete.
Mitu seemed to know he knew.
"When I was young, Whale Island felt enormous. The cliffs, forests, fishing coves, storms coming in from the sea… I believed there could not possibly be anything beyond it that mattered."
A small expression passed across her face.
Not quite amusement.
"Then a traveling physician arrived after a fishing accident. He did things I had never seen. Treatments no one on the island understood. He stayed six weeks."
"And you followed him when he left," Komugi guessed.
Mitu glanced at her.
"No. I stole three of his books first."
Komugi smiled.
Even Meruem found that more consistent with the old woman.
"He discovered it?"
"Immediately."
"What happened?"
"He gave me a fourth."
The river carried them beneath the shadow of a stone bridge.
For a few seconds the light vanished, replaced by the amplified sound of water and the dull echo of hooves crossing far above.
When sunlight returned, Mitu's expression had changed.
"He told me that if I wanted to understand why his medicine worked, I would have to leave the island. So eventually I did."
"How old were you?" Komugi asked.
"Old enough to believe leaving was permanent."
"And was it?"
Mitu did not answer immediately.
"No."
Meruem watched her.
There was more.
He could feel the edges of it in the pauses, but pressing would produce either resistance or information without context.
Komugi, characteristically, chose another route.
"Is your house still nice?"
Mitu gave her a suspicious look. "That depends on your standards."
"I lived in a palace once."
Mitu looked toward Meruem.
"So I have been told."
"It was very large," Komugi continued, "but I don't think that made it nice."
Meruem glanced at her.
She ignored him.
Mitu leaned back against a crate. "My house is smaller than this barge's cargo deck. Two bedrooms if the eastern wall hasn't collapsed. A kitchen. A treatment room. Rainwater reservoir. Old greenhouse."
Meruem's attention sharpened.
"Collapsed?"
"I was exaggerating."
"Were you?"
"A little."
"That is not acceptable."
Komugi covered her mouth.
Mitu stared at him.
"You intend to inspect the entire structure, don't you?"
"Yes."
"The roof?"
"Yes."
"The water?"
"Yes."
"The cliffs?"
"Yes."
"The soil?"
"If relevant."
"The neighbors?"
"Certainly."
Mitu's eye narrowed. "You are aware I lived there safely for decades."
"You were not Komugi."
That ended the exchange.
Not because Meruem had intended it as an emotional statement.
It was simply accurate.
Mitu seemed to understand that.
She reopened her book.
Komugi looked back at the sky.
The river continued carrying them west.
---
They reached Namar shortly before sunset.
Meruem smelled the city before he saw it.
Salt.
Tar.
Fish.
Smoke from coal furnaces.
Wet timber.
The river's clean vegetal scent gradually disappeared beneath them as warehouses began appearing along both banks. Their walls rose directly from the water, with cranes extending over the channel to lift cargo from barges. Smaller boats moved between them like insects around larger animals.
Then the river curved.
Namar revealed itself.
The city had been built where river and sea contested the same ground. Canals divided districts of stone and dark timber. Bridges crossed one another at different heights, some broad enough for wagons, others barely wide enough for two people. Hundreds of sails crowded the harbor beyond, their masts turning the horizon into a forest of lines.
Meruem stood at the bow.
Population density increased.
So did Nen.
Not dramatically, but enough that he could distinguish trained individuals scattered through the docks. A pair near the customs buildings. Another aboard a cargo vessel flying unfamiliar colors. Two more somewhere inside the market quarter.
He reduced his own aura further.
Mitu's warning remained in effect.
Komugi appeared beside him.
Meruem turned immediately.
She was not standing.
Mitu had positioned her in a wooden chair the crew used during long crossings, blanket around her shoulders.
"Why is she here?"
Komugi answered before Mitu could.
"Because I asked."
"That is not a medical justification."
Mitu folded her arms. "Her condition is stable."
"For how long?"
"Long enough to see the harbor."
Meruem looked at Komugi.
She was not listening anymore.
Her eyes had moved past the warehouses.
Past the ships.
Past even the distant breakwater.
For a moment he did not understand what had captured her attention.
Then the barge cleared the final warehouses.
The horizon opened.
The sea stretched beyond Namar in a sheet of fading light, so broad that its distant edge disappeared into the sky. The setting sun had turned the water copper near the horizon and almost black beneath the harbor walls. Ships seemed impossibly small against it.
Komugi stopped breathing for two seconds.
Meruem noticed.
Then she whispered, "That's the sea?"
Mitu smiled.
"Yes."
Komugi stared.
Meruem had seen oceans before.
He remembered them as geography.
Boundaries between territories.
Routes armies required ships to cross.
Resources.
Obstacles.
Looking at Komugi now, he realized she possessed none of those associations.
To her, this was the first time.
She had spent much of her life unable to see across a room.
Now there was nothing between her eyes and the horizon.
Meruem watched her rather than the sea.
The sunset reflected in eyes that once had never responded to light at all.
Something tightened briefly in his chest.
He examined the sensation.
No physiological threat.
No aura disturbance.
Nothing useful.
He let it remain unnamed.
Komugi suddenly pointed.
"Whale Island is out there?"
Mitu followed the direction.
"Not where you're pointing."
Komugi's hand shifted.
"There?"
"No."
"Here?"
"You are pointing south."
"I don't know where south is."
Meruem caught her wrist gently and moved her hand several degrees.
"There."
Komugi looked along the line of her own finger.
There was nothing visible.
Only ocean.
"How far?"
"Far enough that you cannot see it," Meruem said.
She was quiet.
Then she smiled.
"Good."
He frowned. "Why is that good?"
"Because it means there's still something to discover."
Meruem looked toward the horizon.
Beyond it waited Whale Island.
Beyond Whale Island waited his departure.
Beyond his departure lay the Hunter Association, the Protecters, Folklore, and eventually a continent that had killed almost everyone sent to study it.
He had been interpreting the horizon as distance between himself and an objective.
Komugi saw the same emptiness and called it possibility.
The barge struck the dock gently.
Ropes flew.
Crewmen shouted.
Around them, Namar continued moving with the restless noise of a city built for departure.
Meruem reached down and lifted Komugi before anyone could suggest that she walk.
She did not argue this time.
Her attention remained fixed on the sea over his shoulder.
Then Meruem felt something.
So faint that for an instant he thought the density of aura throughout the harbor had distorted his perception.
He stopped.
Komugi looked at him.
"What?"
Meruem did not answer.
His attention moved through the docks.
One trained human.
Another.
A cluster near customs.
None facing them.
Nothing openly hostile.
And yet, for the briefest instant, something had touched the edge of his awareness.
Not Komugi disappearing.
Not an attack.
A presence.
Familiar only in the sense that its structure reminded him of something he had encountered before.
Then it vanished among thousands of people.
Mitu had already stepped onto the dock.
"Meruem?"
He looked once more across Namar.
Dockworkers. Travelers. Merchants. Sailors. Hunters.
Too many variables.
Komugi shifted slightly in his arms.
"Is something wrong?"
Meruem's eyes remained on the crowd for another second.
"No."
Not yet.
He stepped onto the dock.
Behind him, the river journey ended.
Ahead, the sea began.