Kriiiiiiiiiiinnn...
Khooooooooon...
That strange resonance echoed through the classroom once more.
This time, it was the actual chime signaling the end of the day.
But it wasn't the usual, sterile electronic tone.
It was distorted and elongated-vibrating with an eerie quality, as if a massive bell had been struck deep underwater.
"(...There it is again.)"
"Is it just me, or is the chime sounding really messed up?"
"The speakers are totally fried. Someone needs to chew out the broadcasting committee."
The students stopped in their tracks, looks of confusion spreading across their faces.
Sakuraba-sensei¹ also turned pale, her eyes fixed on the direction of the broadcasting room.
"E-everyone, please stay calm! There might just be some technical difficulties with the school's equipment."
The teacher had barely finished her desperate plea when the distorted chime vanished entirely.
The classroom was plunged into a silence so heavy it felt unnatural.
Then, in the very center of the room-on a patch of floor that should have been empty-a single spark of light ignited.
It was tiny and flickering, as fragile as a candle's flame.
"...What is that?" Someone whispered.
As if pulled by that single voice, every eye in the room locked onto the light on the floor.
The spark began to spread like a living thing.
Straight lines and curves intertwined into a complex dance, etching a geometric pattern across the tiles.
It was more intricate than the work of any master artist, possessing a beauty that felt almost divine.
"No way... You've gotta be kidding..." The voice belonged to Kiritani, the class's resident otaku.
He rubbed his eyes repeatedly, his face a frantic blur of terror and a twisted sort of excitement.
"It's a magic circle! Just like in the anime-it's a summoning array!"
That was the trigger.
"A magic circle!?"
"What are you talking about? This isn't a game!"
"Kyaaaaaaaa!"
"Run! Get out of here!" The silence shattered instantly, and the classroom became a cauldron of panic.
Students lunged for the door, but a dull thud echoed through the room.
The door wouldn't budge; it was as if it had turned into a solid stone wall.
"Dammit, it's stuck!"
"The windows too! They won't open!"
Desperate cries broke out from every corner.
"Move! Get out of my way!"
Katsuragi Hayato shoved his classmates aside, throwing a heavy kick at the door, but the result was the same.
"Everyone, stay calm! Don't crush each other at the door! Just get away from the center for now!"
Yuki Yamato shouted at the top of his lungs, trying to stabilize the panicked crowd.
Even amidst the chaos, Kousaka Shizuru stood alone, her lips pressed into a thin line as she coolly observed the glowing array on the floor.
The patterns of light continued to swell in intensity.
A blinding radiance began to flood the classroom, slowly drowning out the students' screams.
The light soon became a violent, overwhelming brilliance, bleaching the entire world white.
The shrieks of my classmates were buried under a high-pitched ringing, until finally, everything went silent.
It was as if someone had turned the volume of the universe down to zero.
The brush of the wind against my skin, the hard surface of my desk-every sensation receded from my consciousness.
There was only the infinite white.
Within that void, I saw the final silhouettes of my classmates.
"Everyone...!"
Sakuraba-sensei, though shaking with fear, was clutching the student nearest to her in a protective embrace.
"Over here! Get together!"
Yuki Yamato was reaching out to a fallen classmate, his throat straining as he yelled.
"You've gotta be joking...!"
Katsuragi Hayato wasn't giving up; he was glaring at the ceiling with a face full of pure, unadulterated rage.
Kousaka Shizuru simply stood her ground, staring at the unreality before her as if she intended to burn the image into her soul.
Everyone was trying to face this absurdity in their own way.
Everyone except me.
I, Ichinose Yuma, was just sprawled in the corner of the room, watching the scene in a daze.
I'd been knocked over in the scramble, landing in a pathetic heap on the floor.
(So... I'm on the outside, huh?)
The glowing ring of the magic circle had stopped just inches from my feet.
I was being left behind by this 'extraordinary' event.
For a fleeting second, a feeling that felt disturbingly like relief washed over me.
But reality isn't that merciful.
Crack.
A sharp sound rang out, like the fabric of space itself was splintering.
The outline of the circle, which had seemed so stable, suddenly buckled and warped.
A tsunami of light surged past the boundary, overflowing toward my feet.
Starting from my toes, I watched as my own body began to dissolve.
I was breaking apart into shimmering particles of light, crumbling away like falling data.
"--!?"
A silent scream caught in my throat.
It wasn't 'hot,' and it wasn't 'painful.' It was simply that I was ceasing to be.
There was only the cold, hard fact that my very existence was being erased.
My legs, my waist, my arms... all of it drifted away like fine sand.
My thoughts began to fray.
Who I was, where I was, what I had been doing-it all became a blur.
(Typical... Even at the end, I'm just a bystander...)
As my consciousness ebbed away, the last thing I saw was the torrent of light completely consuming my classmates.
They were 'going' somewhere.
But I was different.
I was just 'vanishing.' That was the final thought of Ichinose Yuma, a perfectly ordinary high school student.
Eventually, the light died. The sound died. Even the capacity for thought died.
There was nothing. A total, hollow void.
I became nothing more than a tiny speck of awareness, drifting in a silence that felt like eternity.
Summary:
A bizarre, distorted school chime precedes the appearance of a glowing geometric magic circle in a classroom center. While the class panics and finds themselves locked in, the circle activates, seemingly transporting everyone. The protagonist, Ichinose Yuma, initially thinks he is excluded before the circle cracks and erases him into light particles.
Trivia:
- The initial chime was metallic and sounded like it was underwater.
- Kousaka Shizuru remained perfectly calm while others screamed.
- The magic circle actually 'broke' or 'cracked' before consuming Yuma.
- Yuma felt relief at the thought of being left behind.
- The transformation is described specifically as 'data-like particles'
Character Insight:
Yuma's self-perception as a 'bystander' is solidified here; even in a world-changing event, his first instinct is that he is on the 'outside.'
Lore And Worldbuilding Context:
The transition from 'ordinary' to 'void' is a common Isekai trope, but the 'cracked magic circle' suggests Yuma's summoning was an error or anomaly.
Glossary:
1 ↩ Sensei: A Japanese honorific used for teachers, doctors, or masters of an art.
Notes:
• Sakuraba - A teacher at the high school who attempts to protect her students during the panic. Homeroom teacher of Class 2-A. Appears exhausted by the heat and the class's strong personalities.
• Kiritani - An otaku student who recognizes the magic circle from anime/manga tropes.
• Katsuragi Hayato - A hot-headed student who tries to force the classroom door open. Leader of the popular group. Has a sports recommendation and is notably arrogant.
• Yuki Yamato - A student leader type who tries to organize and calm his classmates. A well-respected student often considered the moral center or conscience of the class.
• Kousaka Shizuru - A calm, observant student who watches the magic circle without panicking. Top student and school beauty nicknamed the Ice Queen. Prefers reading technical books over socializing.
• Ichinose Yuma - A high school student who views himself as a bystander; left on the outskirts of a summoning circle. A quiet student who sits at the back corner by the window. The only one to witness a spatial distortion.