The tunnel did not change.
That was the worst part.
It stayed bright. Dry. Endless.
The walls remained the same hard stone, the lights the same cold white, and Satotz continued gliding ahead with that impossible rhythm, calm as a man walking through his own hallway instead of leading hundreds of examinees into a slow execution by exhaustion.
Nothing changed.
Except the people.
At first, the shift was small.
A louder breath here. A stumble there. Someone rolling their shoulders too often. Someone else pressing a hand briefly against their side, as if pretending not to hurt might make it true.
Then the signs multiplied.
A man in a sleeveless shirt who had started near the front drifted backward, jaw hanging open as he dragged air into his lungs. A woman with long braids kept swallowing between breaths, her face gone pale. Somewhere farther back, someone coughed once, then again, the sound wet and ugly in the closed tunnel.
Tonpa kept running.
His body felt worse with every passing minute.
The ache in his thighs had deepened into something hot and steady. His calves felt tight enough to snap. Sweat ran down his neck and spine, soaking his collar. His chest rose and fell too hard, too fast, and each breath scraped the inside of his throat.
He could feel the waste in this body now.
Waste in the way the shoulders tensed too easily. Waste in the bounce of each step. Waste in the effort it took just to hold a pace others made look ordinary.
His body on Earth had never been impressive, but at least it had been his.
This one felt borrowed from a man who had already spent years losing.
He gritted his teeth and kept his pace even.
Don't fight the tunnel.
Don't try to look strong.
Survive the phase.
The thought repeated with every step, almost like a second heartbeat.
Ahead, Gon remained steady.
So did Killua.
Leorio was visibly working for it now, though pride alone seemed enough to keep him from slowing. Kurapika's expression had barely changed, but the tension in his shoulders told a different story.
They were all still there.
Still moving as they should.
For now.
Tonpa's gaze flicked once over his shoulder before he could stop himself.
Dozens of examinees. Tired faces. Heavy steps. Sweat. Frustration.
No red hair.
No painted face.
No smile.
He turned forward immediately, pulse climbing anyway.
Not seeing Hisoka did not help.
It made things worse.
Because Hisoka was here. Somewhere in that tunnel, somewhere among the breathing and footsteps and thinning pride, a monster was jogging with everyone else, waiting for the world to become interesting enough for him to care.
A scream burst from farther back.
It tore through the corridor and died almost at once.
The examinees nearest Tonpa twitched. Some glanced around. Others pretended not to hear.
Satotz did not react.
His stride remained perfectly unchanged.
Tonpa's stomach tightened.
That scream had not been in the version he remembered.
Not here.
Not yet.
Was it someone cramping? Falling? Panicking?
Or had something already begun?
No. If Hisoka had moved, the reaction would have spread. The crowd would have broken.
Still, the fact remained.
That sound had not belonged.
He kept his eyes ahead and forced himself not to turn again.
This is fine.
A lie.
You changed one thing.
Another lie.
One thing was enough.
The tunnel sloped faintly. He noticed it more through his legs than his eyes—the altered pull in his knees, the extra burn in his thighs. Around him, the examinees began to spread out. The early energy had burned away. What remained was rhythm, stubbornness, and the quiet collapse of those who had not understood what Phase One really meant.
The air changed before the scenery did.
It came slowly—a heaviness creeping into each breath. A dampness that dulled the dryness in his throat but replaced it with something colder, thicker. The sterile smell of stone gave way to something organic beneath it.
Wet earth.
Rotting leaves.
Stagnant water.
Numere Wetlands.
They were close.
His pulse jumped again, this time for a different reason.
The tunnel had been pain.
The wetlands would be fear.
He remembered enough of this part to know that Satotz's warning mattered. He remembered the swamp creatures, the copied voices, the fog.
And behind all of that—
Hisoka.
A body on his left faltered.
Tonpa glanced over.
A younger examinee—late teens, maybe—was running with one hand pressed to his lower ribs. His face had gone gray with exhaustion. His foot caught once, then again. His breathing came in short, broken pulls.
Tonpa knew that look.
The edge of collapse.
The old Tonpa would have ignored it.
Worse, he might have marked him as easy prey later.
Tonpa ran half a step ahead, jaw tight.
Keep moving.
Not your problem.
He took another step.
Then another.
Then swore inwardly and angled his head just enough to speak without slowing.
"Shorten your stride."
The boy looked up, startled.
Tonpa kept his eyes forward. "You're wasting too much energy. Breathe through your nose when you can. Don't chase the front."
It was not kindness. Not really.
Just two quick sentences. Practical. Disposable.
The examinee stared as if he had not expected human advice from Tonpa of all people, then gave a weak, confused nod.
Tonpa pulled slightly ahead again, annoyed with himself for reasons he did not care to inspect.
That was enough.
More than enough.
He was not here to save strangers.
He was barely keeping himself together.
Still, the tension lingered in his chest.
Ahead, Gon glanced back.
The movement was brief, but Tonpa caught it.
Not suspicion this time.
Awareness.
As if Gon had heard the exchange and quietly filed it away.
Great.
Just great.
Tonpa wiped sweat from his eyebrow with the back of his wrist and immediately felt his legs protest. Every extra motion cost something now.
The tunnel widened.
Then widened again.
And at last, the walls ended.
The open air should have felt like freedom.
It didn't.
What greeted them was wet, heavy air thick with the smell of growing things and things that should have died already. Pale fog hovered low over the ground in shifting layers. Twisted trees rose from patches of muck and black water. Vast reeds trembled in the distance, though Tonpa could not feel enough wind to justify it.
The quiet was the worst part.
Back in the tunnel there had been constant sound—footsteps, echoes, breathing, fabric, life.
Here, the wetlands swallowed everything.
Footsteps sank into mud.
Voices lowered without meaning to.
Even the air seemed to absorb noise before it could travel.
Tonpa felt it immediately in his shoulders.
This was not a place meant for people.
Satotz slowed just enough to turn his head slightly.
"This is Numere Wetlands," he said. "Also called the Swindlers' Swamp. Be careful not to be deceived."
Then he continued forward into the mist.
Tonpa stared ahead, unease crawling under his skin.
He remembered this scene.
The fake examiner.
The copied voices.
Hisoka's card.
Good, he told himself.
Good. This is still right.
Something splashed to his right.
Not loudly. Just enough to draw attention.
A man near the edge of the group flinched away from the reeds. Another examinee cursed when his boot sank deeper than expected into the mud. The formation loosened, only slightly, but Tonpa felt it at once.
Wrong.
Too loose.
He remembered them tighter here. Closer together.
His breathing shortened.
That didn't matter.
Crowds shifted.
Small things happened.
Didn't they?
A low sound rolled through the fog ahead.
A moan.
Human-shaped, but wrong in the way that mattered.
Several examinees stiffened.
Leorio turned sharply. "What the hell was that?"
No one answered.
Then a voice came through the mist.
"Help!"
Tonpa froze inside.
Thin. Desperate. Distant.
And familiar, not because he knew the person, but because he knew exactly what it meant.
The swamp had started.
He saw it as clearly as if the anime were playing behind his eyes—borrowed voices, panic bait, death waiting behind concern.
"Don't," he said, sharper than intended.
A few heads turned.
Leorio frowned. "What?"
Tonpa realized too late he had spoken aloud.
"The swamp," he said quickly, keeping his tone rough and practical. "It imitates things. Satotz already warned us."
That was plausible. Barely.
Leorio still looked irritated, but Kurapika's gaze flicked once toward the reeds, then back to the fog, thoughtful. Gon said nothing. Killua, walking a little apart, gave Tonpa a brief look too unreadable to like.
Then another voice cut through the mist.
"Wait! Don't follow him!"
This one was louder. Closer.
The examinees stirred immediately.
A figure emerged from the fog ahead and to the side, running hard, face strained. He wore clothing close enough to an examiner's outfit to be dangerous.
Tonpa's stomach dropped.
Right.
This part.
The man pointed toward Satotz's retreating back with frantic urgency.
"That man is a fraud!" he shouted. "The real examiner is me!"
The effect on the crowd was immediate.
People slowed. Turned. Murmured.
Some looked at Satotz. Some looked at the newcomer. Some looked ready to believe whoever gave them an excuse to stop moving.
Tonpa did not slow.
His feet kept carrying him forward on instinct.
Because he knew.
He knew the man was fake. Knew what came next. Knew the moment had already chosen its victim.
For one heartbeat, relief washed through him.
This part was still right.
Then the relief curdled.
Because knowing what came next meant knowing he was about to watch a man die and do nothing.
The fake examiner kept shouting, pointing frantically. "He led you here on purpose! These wetlands are full of man-eating creatures—"
A soft sound cut across his words.
Flick.
Tiny. Crisp. Delicate.
Tonpa's whole body locked.
The world narrowed around that sound. Mud. Reeds. Fog. The sweating examinees. Everything blurred except the thin line of motion slicing through the air.
A card.
It flashed once.
The fake examiner's eyes widened.
Then his body jerked.
Blood sprayed across the mist in a dark arc so sudden that several examinees did not understand what they were seeing until the man's body dropped heavily into the mud.
The wetlands went silent.
Not truly silent.
Someone inhaled sharply.
Someone else gagged.
Far away, something moved through water with a wet dragging sound.
But around the corpse itself, silence held.
Tonpa stared.
He had seen the scene before.
On a screen.
From safety.
With music beneath it and the comfort of distance.
This was different.
The body looked heavier in death.
The blood was wrong in color and amount.
The card was still embedded, absurdly clean in its purpose.
His fingers twitched.
No one stepped forward.
Then Hisoka walked out of the fog.
He looked almost relaxed.
His hair was bright even in the gray wet light, his face composed in that faintly amused way that made the violence feel worse. Another card turned lazily between his fingers, as if he had merely corrected something mildly annoying.
"An examiner," Hisoka said lightly, "should at least survive one of my cards."
His voice slid over the group like a knife wrapped in silk.
No one challenged him.
No one moved.
Tonpa's skin crawled.
Because the scene had happened almost exactly as he remembered.
Almost.
The exhausted boy he had warned in the tunnel earlier was standing farther forward than he should have been, staring at the corpse with a white face. He had not been there in the version Tonpa remembered. Now he was close enough that if Hisoka found his expression irritating, death could reach him in less than a second.
That had changed.
Tonpa felt something cold open in his stomach.
A tiny difference.
A meaningless difference.
Except it wasn't meaningless at all.
That boy was in the wrong place because Tonpa had spoken to him.
Two brief sentences.
A slight change in pace, in confidence, in position.
That was all it had taken.
No.
His pulse hammered harder.
No, that shouldn't have been enough.
Should it?
Satotz turned at last, as calm as ever, and the scene continued along the tracks Tonpa recognized. The real examiner. The exposed fraud. The exam moving forward.
But Tonpa barely heard it.
Because the comfort of recognition had cracked.
And through that crack came fear.
Not of Hisoka, though that remained.
Not of the wetlands, though that too remained.
Something worse.
The map in his head was beginning to tear.
He forced himself to breathe.
One inhale.
One exhale.
Do not look at Hisoka.
Do not stand out.
Do not think too loudly.
Then, against all reason, he felt it.
Attention.
A pause.
A subtle tilt in the air around him, so slight no one else would have known how to name it.
He looked up before he could stop himself.
Hisoka was not looking at the corpse.
He was looking at him.
Only for a second.
Maybe less.
A lazy, curious glance. Nothing more.
Then Hisoka smiled—small, unreadable, dangerous—and turned away.
Tonpa's blood went cold.
The group began moving again.
Feet through mud. Breath through fog. Life resuming because stopping was impossible.
Tonpa moved with them automatically, his limbs colder now despite the sweat on his skin.
The swamp stretched ahead.
The exam continued.
And the only safe thing he had brought from his old world—his knowledge of what came next—was no longer safe at all.
He kept his eyes on Satotz's back and swallowed hard.
Hisoka had looked at him.
And somewhere in the fog ahead, the story he remembered was already beginning to rot.