The second floor corridor was silent except for the sound of two pairs of feet hitting the floor in desperate rhythm.
Misa pulled Hinami by the hand, her grip iron-tight, her breathing ragged but controlled. Around them, the school had become something unrecognizable — walls cracked like broken teeth, windows shattered, the familiar smell of chalk and cleaning fluid replaced by something wet and metallic that neither girl wanted to name.
They had made it. Past the creatures. Past the chaos. Down the stairs without dying.
For now.
"Wait—" Misa skidded to a stop, pressing her back against the wall. Her chest heaved as she scanned the ground floor hallway. Empty. Eerily, impossibly empty. "The science lab. Ground floor, east wing. There's a back door — it opens directly outside the school gate."
Hinami pressed close beside her. Her eyes were glassy, reflecting the flickering emergency lights overhead. A tear slipped down her cheek — then another — catching the light like diamonds falling.
"Misa..." Her voice came out small. Broken. The voice of someone trying very hard not to fall apart. "I'm scared. I'm really, really scared."
Misa turned to her. For just a moment, the hard calculation in her eyes softened into something warmer.
"Hey." She squeezed Hinami's hand once — firm, grounding. "I won't let anything happen to you. I promise." A breath. "But we have to move. Can you do that for me?"
Hinami wiped her face with her free hand and nodded.
They ran.
They had almost reached the east wing when they collided with something — someone — and the impact sent all three of them stumbling. Misa caught herself on the wall. Hinami nearly went down.
"The hell—" A sharp, irritated voice cut through the air. "Watch where you're—"
The boy straightened up from the floor. He was their age, with a build that suggested he spent more time in the gym than in class. His left arm ended at the elbow in a mess of torn fabric and dark, clotted blood — the wound ragged and ugly, clearly not from any human cause. His face was twisted with pain that he was fighting very hard to disguise as anger.
Hinami's breath caught. Beside her, Misa went still.
Wataru.
Even without context, even in the middle of a nightmare, the name landed in Hinami's chest like a stone dropping into deep water. She took an unconscious step back.
Wataru's expression shifted the moment he registered who he was looking at. The irritation drained away, replaced by something complicated — relief, desperation, and underneath both of those, something darker that made the hair on Misa's arms stand up.
"Well, well." His voice dropped, taking on a forced lightness that didn't reach his eyes. "Of all people." He glanced at his missing arm with a humorless laugh. "That thing took my hand. Can you believe that? My hand." He looked back at them. "You know a way out, don't you? I can see it on your face."
He reached out and grabbed Hinami's wrist.
"Take me with you."
"Ow—!" Hinami flinched, trying to pull back. "Let go — we don't know anything, just—"
"Don't." His grip tightened. The desperate edge in his voice sharpened into something uglier. "Don't lie to me. You're not running blind — you have a direction. I've been watching you." His eyes moved over Hinami in a way that made Misa's stomach turn to ice. "Besides... if we're all going to die here anyway..."
He leaned closer to Hinami, his lips brushing her cheek.
"...might as well make it interesting."
The sound that followed was brief and brutal.
Misa drove her thumb directly into the open wound on his arm.
Wataru's scream tore through the corridor — raw, animal, the sound of a body betrayed by someone it hadn't expected. He released Hinami and crumpled, clutching his ruined arm, his face contorted.
"DON'T. TOUCH. HER." Misa's voice was ice and iron, each word dropped like a blade. She grabbed Hinami's hand. "Run."
They ran.
Behind them, Wataru's screaming echoed off the walls — cursing, threatening, promising — until, somewhere in the darkness of that corridor, the screaming changed pitch. Then stopped.
Neither girl looked back.
They hit the staircase at full sprint, hand in hand, their footsteps thundering on the metal steps. The science lab was close — one more floor, one more turn, thirty seconds of open ground and they would be outside.
Thirty seconds.
Misa was counting in her head when it happened.
Hinami's hand vanished from hers.
Not gradually. Not a loosening grip. Just — gone. One moment there, the next absent, and Misa's momentum carried her three steps further before her brain caught up with her body.
She stopped.
She turned.
Hinami was at the bottom of the stairs, sitting crumpled against the wall, one hand braced on the floor, the other reaching upward. Her face was pale — not the pale of fear, but the pale of shock. Of a body discovering damage it hadn't processed yet.
Below her waist, the floor was dark and spreading.
"Misa..." Her voice was barely audible. Confused, almost, more than frightened — the voice of someone who couldn't quite make sense of what their body was telling them. "I can't... I can't feel my legs. I can't get up." A breath. "Help me. Please. Help me."
The world narrowed.
Misa descended the stairs. One step. Two. Her eyes moved from Hinami's face to her legs to the dark spreading beneath her, and something in her chest closed like a fist around her lungs, making it very difficult to breathe.
This is fixable, she told herself. People survive this. You can carry her. You're strong enough. Just get to her and carry her and—
The temperature dropped.
Not the gradual chill of an open window. Instant. Total. The kind of cold that comes before something that should not exist.
Misa looked up.
The creature had come from nowhere — or perhaps from everywhere, its form coalescing from the shadows between the stairwell walls like ink dissolving in water. It was vast. Patient. Its presence pressed against the air like weight pressing against skin. And it stood between Misa and Hinami with the unhurried certainty of something that did not need to rush.
It lowered one massive hand toward Hinami.
From its palm, white light bloomed.
Not the warm white of safety. The white of erasure.
Hinami looked up at it. Then she looked past it, finding Misa's eyes with her own. And in that final moment, she didn't look afraid.
She looked sorry.
"HINAMI—"
The scream tore itself from somewhere so deep in Misa's chest that it didn't feel like her own voice anymore. She lunged forward — one step — before the light swallowed everything.
When it faded, there was no body. No blood. No evidence.
Just ash, fine as winter snow, settling slowly onto the empty floor.
Misa stood in the stairwell alone, staring at what remained of her best friend, and the silence was the loudest thing she had ever heard.
Outside the school's front gate, Mitsuha stopped walking.
Beside her, Ren had gone very still. His eyes were fixed on the sky above the school building — on the thick, impossible column of black cloud that churned above it like a wound in the atmosphere.
"Is that your school?" he asked.
"...Yes."
Ren exhaled slowly through his nose. "Then they're already inside." He turned to her, and the casual expression he usually wore was gone entirely, replaced by something focused and grim. "Kazuma is in serious danger. We need to move."
They moved.
But as the school gates came into view, Mitsuha slowed instinctively. The building looked... normal. Windows intact. Grounds empty but undisturbed. The kind of quiet that a school had on a Sunday afternoon, peaceful and slightly melancholy.
"It's fine," she said. "Nothing happened here. Look—"
"Don't." Ren's hand shot out, catching her arm before her foot crossed the gate threshold. His voice was sharp. Urgent. "Step back."
She stopped.
"What you're seeing isn't real." He kept his eyes on the building, scanning it the way someone scans a forest when they know something is hunting inside it. "It's a veil. They project it outward so that people on the street don't see and don't interfere. The moment you cross that gate—" He paused. "—it drops. And everything inside becomes visible. Including everything inside that wants to kill you."
Mitsuha looked at the perfectly ordinary-looking school. At the flowers in the front garden. At the flag hanging still in the absence of wind.
No wind, she noticed. There's no wind at all.
"Then we go in," she said.
Ren glanced at her sideways. "You're not going to ask if there's another option?"
"Is there?"
A beat.
"...No."
"Then we go in."
They crossed the gate together.
Reality cracked.
The flowers dissolved. The windows became shattered mouths. The walls were fractured and bleeding, and everywhere — on the ground, across the steps, against the overturned benches — were the shapes of students who had stopped moving. The smell hit them both at once: copper and smoke and something chemical underneath it all.
And then the first spike came.
It erupted from the nearest creature's form like a javelin thrown by something that did not understand the concept of missing. Mitsuha moved — not thought, moved, her body reacting before her mind issued the command — and the spike carved through the air where her neck had been.
"Bush on the left — NOW!"
Ren's voice. She was already moving. They threw themselves behind the overgrown hedge lining the school path, and the next volley of spikes buried themselves in the earth around them with sounds like hammers on stone.
Mitsuha pressed her back against the hedge, breathing controlled, eyes calculating. Around the edge of the leaves, she counted. Recounted. Her expression did not change, but her jaw tightened.
"There are too many," she said flatly. "Getting inside is already impossible. Getting to Kazuma from inside—" She paused. "We can't do it."
Another spike. She didn't flinch.
From beside her came the sound of something moving through the air — the soft, rotational whisper of an object being spun. She glanced over.
Ren had found a fallen branch — thick, roughly a meter long, bark still on it. He was spinning it in one hand with a laziness that was entirely at odds with the situation. A spike shot toward him and he tilted his head, watching it approach, and then—
Tick.
He snapped his fingers against the branch's surface.
The spike split cleanly in two, both halves redirecting harmlessly past his ears.
Mitsuha stared.
Ren smiled — the slightly self-satisfied smile of someone who knows exactly how they look from the outside.
"Sorry. Force of habit." He stood up fully, no longer behind the hedge. "You should probably cover your eyes. The light gets intense."
"What are you—"
He began spinning the branch faster. And faster. The motion became a blur, and then the blur became something else entirely — because where the wood moved, the air moved with it, and where the air moved, electricity followed, crawling up the grain of the wood in thin blue-white threads that thickened with each rotation until they were not threads anymore but a lattice, a cage, a—
Sword.
The branch was gone. What Ren held now was a blade of condensed lightning, humming at a frequency Mitsuha could feel in her back teeth, the air around it ionized and sharp with ozone.
He rolled his neck once, settling his shoulders.
"Thunder burst," he said quietly, to no one in particular. "Here we go."
And then he was through the hedge and moving, and the word fast was not an adequate description — he covered ground the way lightning crossed sky, present in one location and then simply present somewhere else, the sword leaving trails of white in the air behind each strike.
Slash.
The nearest creature came apart at the middle, its form dissolving into smoke before the two halves fully separated.
Slash.
Another. Gone.
Ren landed, straightened, looked back at Mitsuha over his shoulder. His expression was somewhere between genuine satisfaction and theatrical performance, which was, Mitsuha was beginning to understand, simply how his face worked.
"So," he said, as casually as if they were discussing where to have lunch, "do you think I'm allowed to say 'I told you so' about the homeless boy comment?"
Mitsuha opened her mouth.
The world went backwards.
It was not a dramatic reversal — not a sound or a flash. Simply a wrongness, like a film reel being wound the wrong direction. The cracks in the walls filled themselves. The shattered glass lifted from the ground, reassembled, returned to its frames. The bodies — the terrible, motionless shapes that had littered the school grounds — simply ceased to be there, as if they had been unmade rather than moved.
The school became ordinary again.
Ren's sword was gone. His hands were empty. The creatures were gone.
And he was no longer amused.
"Time is reversing," he said. The performance had dropped completely, leaving only urgency. "Mitsuha — listen to me. This only happens one way." He turned to her, his eyes very direct. "Kazuma is dying right now. Or he already has. And when he dies — the timeline resets to before it happened. Everything we just saw gets erased." He grabbed her arm. "We have to get inside before the reset finishes. If we don't reach him before he dies again—"
"Then he loses a life," Mitsuha said.
"Yes."
She was already moving toward the gate.
"Then don't explain. Run."
Inside classroom 2-B, while the world was still ending.
The changing room door was locked. The students inside were alive, for now. And Kazuma had stepped out alone into a hallway that belonged to the dead.
He walked slowly, his footsteps deliberate and unhurried. Around him, the evidence of the last hour lay across every surface — overturned desks, scattered bags, the small and terrible details of interrupted lives. A textbook open to a page no one would finish reading. A phone with a cracked screen, the screen still lit, someone's unfinished message still waiting to be sent.
He stopped in the center of the hallway.
The nearest creature turned toward him. Those blue eyes, cold and patient and ancient, fixed on his face.
Kazuma looked back at it without flinching.
I can undo this, he thought. All of it. Every person in that room. Every person in this hallway. If I reset the clock far enough back, they're alive again. They get to finish their conversations and their exams and their arguments and their plans.
All it costs is me.
That's not a hard trade.
He tilted his head back slightly, exposing his throat with the deliberate calm of someone who has thought this through and arrived at a decision they are completely at peace with.
"Come on then," he said quietly.
The creature moved with terrifying speed. One massive hand closed around his skull, lifting him off the ground with the ease of picking up something weightless. The black spike formed at its free hand, and drove forward.
The pain was extraordinary.
It always was, the first second. Before the body's systems began shutting down in the correct order, there was always that one perfect moment of total sensation, when every nerve screamed simultaneously and the brain received more information than it knew how to process.
Then the systems began shutting down.
And Kazuma Sato, who had died more times than anyone should have to count, died once more — this time choosing it, this time for a reason, this time with something in his chest that wasn't despair.
Darkness.
Not the darkness of a room with the lights off, or the darkness behind closed eyelids. The darkness before light was decided upon. Total. Without dimension.
Kazuma became aware of himself slowly — of the fact that he had a self to be aware of, of a floor beneath his feet that he could feel but not see, of his own breathing in the silence.
Then he heard wheels on a smooth surface.
He turned.
A wheelchair, emerging from the dark. And in it—
"Kento."
The name left him before he could stop it, carried forward by something involuntary in his chest. He crossed the distance between them without thinking, dropping to his knees on the invisible floor, his hands finding Kento's arms — solid, real, here — and his voice came apart completely.
"Kento. Kento. Look at me — it's me — please, just—"
"I know who you are."
Kento's voice was quiet. Careful. It did not sound like the voice of someone who was happy to see him.
Kazuma looked up.
Kento's face was still, with the particular stillness of someone who has decided exactly what they are going to say and is choosing each word with precise deliberateness. His eyes moved over Kazuma slowly — not warm, not cold, but searching. As if cataloguing something.
"What should I say to you?" he asked. Not unkindly. But not kindly either. "Should I tell you about dying? About the part where I was calling your name and you didn't come?" He tilted his head slightly. "Should I tell you what it felt like to believe Arisa loved me? Right up until she didn't?"
Kazuma's hands tightened on Kento's arms.
"I'm sorry," he said. The words felt completely inadequate and he said them anyway. "I know that doesn't—"
"She's dead." Kento said it simply. "You killed her."
"I know."
"She loved me."
"I know."
"You took that from me." A pause. "Even if she didn't deserve it. Even if she was terrible. She was mine, Kazuma. And you decided that wasn't allowed."
The darkness between them felt very thick.
Then Kento reached into the space beside his wheelchair and produced something that he shouldn't have been able to have, in this place that shouldn't exist. A gun. Small. Real-looking. He raised it slowly and pressed the barrel against Kazuma's forehead, and his voice, when it came, had changed — not into anger, but into something quieter and more difficult.
"I could ask you to come join me," he said. "Would that be better for you? For everyone?"
Kazuma did not close his eyes. Did not pull away.
"If it would make things right," he said, "then yes."
A long silence.
Kento lowered the gun.
And then — something cracked in his expression. Something gave way behind the careful stillness, and what came through was not rage or grief but exhaustion. The exhaustion of someone who has been holding a weight for a very long time.
"You idiot," he said softly.
The gun dissolved. The darkness shifted. Kento's face was just Kento's face again — the face Kazuma had known for years, the face he had last seen going pale in a hospital bed — and it was wet.
"You absolute idiot."
CRACK.
Kazuma's eyes opened.
He was sitting upright in his bed, gasping, both hands pressed flat against his mattress as if to confirm that it was real. Sweat plastered his hair to his forehead. His heart was hammering so hard he could feel it in his throat.
Morning light came through the window in a straight clean line, falling across the floor in a rectangle of gold. From the small radio on his desk, a song played — gentle, unhurried, completely indifferent to everything.
Bokura shiawase ni naretemo Shiawase ni narete shimau no ...
Kazuma sat there breathing, one hand pressed to his chest over the drumbeat of his heart.
Alive. He was alive. The school — the creatures — Hinami—
He pressed the heel of his hand to his eye.
The reset.
He checked the clock. Checked the calendar. Calculated.
Before school. Before any of it.
Radio glitch.....Bata....bata shitetara ii yo
Tokashite furai pan katate ni
Hora ne mienaku natte iku
Konna bataa mitai na hanashi..