Chapter 1: The Smile That Can Never Return (Part 1)
The Infinite Void — Beyond Time and Causality
The universe was never a product of chance. It was a manuscript, and the ink was still wet.
In a realm devoid of color, form, or sound, a being existed that the lesser divinities spoke of only in hushed, terrified whispers. They called it the Unknown God. It did not possess a throne or a crown; it possessed the Book of Fate, a tome of pure, blinding white pages that contained the blueprints of every soul ever conceived.
The God stared into the abyss of the cosmic sea.
"A black hole..." the God murmured. The voice was neither male nor female, but the sound of grinding stars. "A gravitational singularity surpassing even TON-618. It is a wound in the fabric of existence."
The God watched as the black hole drifted toward a delicate intersection where two realities met: the World of Presence and the World of Velgrith. If allowed to collide, the erasure would be absolute.
The God opened the Book of Fate. The pages flipped at terminal velocity until they stopped at a single, unremarkable name.
Kiyoshi Ishida
"A boy from the World of Presence," the God observed. "A vessel of high intelligence, shaped by a life of calculated isolation. If I transplant this seed into the soil of Velgrith... if I grant him the affinity for the Void... he will become the weapon that stitches the universe back together."
The God picked up a quill made of frozen light.
"It is a tragedy for the boy," the God whispered, the quill touching the white page. "To save the whole, the part must be broken. I shall begin writing his history. I shall give him the power of a Lord, but I shall deny him the warmth of a human."
The first sentence appeared on the page: He was born into a world of shadows, and he learned to call them home.
2024. Rooftop of Kuoh High School — Tokyo, Japan
The wind on the rooftop smelled of rain and distant exhaust.
Kiyoshi Ishida sat on the edge of the concrete railing, his legs dangling over a five-story drop. He was sixteen, but his eyes—a deep, unsettling shade of purple—held the weariness of an old man. In his pale hands, he held a tattered book with a black cover.
Introduction to Dark Psychology: The Mechanics of the Human Puppet.
He didn't read it for fun. He read it for survival.
"Justice and kindness," Kiyoshi muttered, his voice barely audible over the wind. "They are just linguistic veils used by the strong to keep the weak from biting back. In this world, the only thing that is real... is the result."
He closed the book. He didn't look down at the street. He looked at the sky, wondering why it felt like something was staring back.
Ten Years Prior — The Ishida Apartment
"Read this, Kiyoshi. Don't look at the pictures. Understand the patterns."
Hajime Ishida, a man with cold blue eyes and a voice like a sharpening blade, handed the black book to his six-year-old son. Beside him stood Fumiko Ishida. She was beautiful, with the same raven hair and purple eyes as Kiyoshi, but her expression was as rigid as a statue.
"Other children play with blocks, Kiyoshi," Fumiko said, her voice clinical. "You will play with minds. It is the only way you will survive what is coming."
Kiyoshi took the book. He didn't ask for a toy. He didn't ask for a hug. He sat in the corner of his room and began to learn. He learned about Gaslighting. He learned about Emotional Anchoring. He learned how a smile is often just a muscular contraction designed to lower a target's defenses.
By age seven, Kiyoshi had stopped smiling. He realized a smile was a lie he didn't need to tell his parents, and they didn't expect him to tell them.
Then came the night the silence broke.
Kiyoshi was hiding behind the sliding door of the kitchen, clutching his chest. The light in the hallway flickered, casting long, distorted shadows.
"The project is accelerating!" Hajime's voice roared from the living room. "He's absorbing the material too fast. He's becoming a monster, Fumiko! A dangerous, cold-blooded asset!"
"He is what we made him," Fumiko replied, her voice like ice water. "He isn't a child anymore. He's a prototype. A bridge to the Other."
"We should never have taken him," Hajime hissed. "The love was a temporary variable. We've forgotten our purpose. He isn't ours, Fumiko. He's a project. And the Yakuza are losing patience."
Kiyoshi, listening in the dark, felt his heart crack. It wasn't a loud sound. It was the silent snap of a frozen branch.
I am a project, he thought. The love was a temporary variable.
He didn't cry. He simply felt the temperature of his soul drop by twenty degrees. From that night on, his parents were no longer "Mother" and "Father." They were "Primary Controllers."
And he no longer trusted the hand that fed him.
Two Years Later — A Rainy Night in the District
The smell of wet asphalt and iron.
"Wait here, Kiyoshi," his parents told him outside the upscale restaurant. "We have a meeting with the investors."
Kiyoshi stood by the brick wall, his small frame shivering under a thin jacket. He watched the rain hit the pavement. He counted the seconds.
One. Two. Three...
BANG.
The sound of the gunshot was muffled by the rain, but Kiyoshi's ears, sharpened by years of hyper-vigilance, caught it instantly.
The door burst open. Fumiko fell first, her purple eyes wide and empty as she hit the concrete. Hajime followed, a red bloom expanding across his white shirt.
Kiyoshi watched them die.
He didn't scream. He didn't run. He stood like a ghost in the rain, observing the data.
Target A: Deceased. Target B: Deceased. Threat Level: High.
Three men stepped out of the shadows. The leader was a tall man with eyes like a snake and a cigarette that refused to go out in the rain. Kenzuki Yamato.
The men looked at the small boy standing over the bodies.
"Hey, Kenzuki," one of the thugs whispered, reaching for a knife. "Is that the kid? The 'Project'?"
Yamato walked up to Kiyoshi. He blew a cloud of smoke into the boy's face. He looked for fear. He looked for grief. He found nothing but a purple-eyed void.
"You're calm," Yamato said, a twisted smile appearing on his face. "Most kids would be screaming for their mommy right now. But you... you're just calculating, aren't you?"
Yamato reached out and patted Kiyoshi's head. His hand was cold and smelled of gunpowder.
"I like quiet tools. They don't rust as fast."
The Yakuza didn't adopt Kiyoshi to give him a home. They took him because a weapon that can think, but cannot feel, is the most valuable asset in the world.
First Year of Middle School — The Classroom
Kiyoshi lived in a dormitory now. His life was a gray loop: wake up, work, study, survive.
He was a ghost in the hallway until he saw the glasses.
A boy named Niyori was pinned against the lockers. Three bullies were laughing, one of them holding Niyori's cracked glasses.
Kiyoshi intended to walk past. Variable: Irrelevant to my survival, he thought.
But then he stopped. He saw the way the bullies stood—their weight was poorly distributed, their arrogance making them blind to their flanks. Opportunity: If I establish a debt with the victim, he can become a source of information or a shield.
Kiyoshi stepped forward.
He didn't shout. He didn't lose his temper. With the precision of a surgeon, he struck the lead bully's jaw at the exact angle to rattle the brain without breaking the bone.
The bullies scrambled away, terrified by the boy who fought without changing his facial expression.
Niyori gasped, sliding down the locker. "Thank you... you saved me!"
Kiyoshi looked down at him, his eyes like glass.
"I didn't save you," Kiyoshi said, his voice cold and flat. "I am using you. Don't mistake logic for kindness, Niyori."
Niyori blinked, shivering. "Still... you're the first person who didn't look through me. My name is Niyori. What's yours?"
Kiyoshi didn't answer. He simply turned and walked away.
The next day, Niyori was sitting in the desk next to him. And the day after that. And the month after that. Niyori was the first person to ever survive Kiyoshi's coldness long enough to see the man beneath the shadow.
The Classroom — One Month Later
"Another perfect score," the teacher announced, sounding almost afraid. "Kiyoshi Ishida. 100."
The students whispered. The Monster of Class 1-A.
Niyori leaned in, whispering, "How do you do it? You don't even seem to study that hard."
Kiyoshi didn't look up from his desk. "The curriculum is based on predictable patterns, Niyori. If you understand the intent of the person who wrote the test, the answers are inevitable."
"You're so strange," Niyori laughed nervously.
"I am merely honest," Kiyoshi replied.
It was then that the door opened, and a new variable entered the room.
Her name was Aiko Shiranami. She had sharp aqua eyes and a posture that screamed ambition. She was a genius, a rival, and for the first time in Kiyoshi's life, someone who looked at him not with fear, but with a challenge.
In every exam, the result was the same.
Kiyoshi: 100.
Aiko: 99.
She watched him from across the room, her heart racing with a mix of frustration and a curiosity she couldn't name. She wanted to know what lay behind those purple eyes. She wanted to know if the boy who could solve any equation could also feel the rain.
She didn't know that the answer would eventually cost him his life.
Hallway Collision - Early Morning
The hallway was quiet, the air smelling of floor wax and old wood. Kiyoshi was walking toward the library, his mind already three chapters ahead in his psychology text, when a sharp corner and a hurried pace led to the inevitable.
"Ah!"
A sharp cry was followed by the chaotic flutter of paper.
Kiyoshi didn't stumble. He simply stopped, his purple eyes blinking once as he looked down. Aiko Shiranami was on the floor, her ambitious, sharp expression replaced by one of pure shock. Her meticulously organized notes were scattered like fallen snow across the linoleum.
"My apologies," he said, his voice as flat as a dial tone. "I didn't see you."
He didn't wait for her to snap at him. He knelt down immediately. But he didn't just grab the papers; he began organizing them by date and subject as he picked them up.
Aiko stared in disbelief. This was the boy who had beaten her by exactly one mark on every single test. She had expected him to be arrogant, or perhaps to ignore her entirely.
"You—you're helping me?" she stammered, her fingers trembling as she reached for a sheet of paper.
Kiyoshi handed her a perfectly squared stack of notes.
"I caused this. Helping is logical to restore the efficiency of the hallway," he replied.
Their fingers brushed for a fleeting second. Aiko felt a jolt of heat, but Kiyoshi's skin was unnervingly cold. As he looked at her, she saw no spark of interest, no recognition of her as the 'Top Girl' of the school. To him, she was just an obstacle he had accidentally moved.
"You're Kiyoshi Ishida, right?" Aiko asked, her voice regaining its edge. "The one who keeps getting 100. I'm Aiko Shiranami. I'm going to surpass you next time."
Kiyoshi stood up, his expression unchanged.
"If that is your goal, you should spend less time running in the hallways and more time reviewing the third chapter of the chemistry text. You missed the question on molecular bonding because you rushed the calculation."
Aiko froze. He hadn't just seen her scores; he had analyzed her mistakes.
"How do you...?"
He didn't answer. He simply bowed slightly and walked past her.
Aiko stayed on her knees for a moment, clutching her notes to her chest. Her heart leapt unexpectedly—not out of romance, but out of a terrifying realization. A rival shouldn't feel this overwhelming.
Why does he look so distant... so lonely... so cold? It's like he's looking at the world from behind a thick pane of glass.
From that day on, Aiko's glances drifted more and more often toward the back corner of the classroom, where the cold boy sat in silence, already knowing the outcome of a game she was only just learning to play.
---
Chapter 1: The Smile That Can Never Return (Part 2)
The Ishida Dormitory — Night
The dormitory was a concrete box, stripped of any personality that might suggest a teenager lived there. No posters adorned the walls; no music echoed from the speakers. The only sound was the low, rhythmic hum of a small refrigerator and the scratching of a pen.
Kiyoshi sat at his desk, his posture perfect even in the dim light of a single lamp. On the bed behind him, two lives moved.
Nami, a black-and-white kitten with a patch over one eye, was kneading the corner of her pillow. Kai, a golden retriever puppy, lay in a crate by the bed, his tail thumping once against the plastic in his sleep.
Kiyoshi set his pen down and turned around. The cold, analytical mask he wore at school didn't break, but it softened at the edges. He reached out and ran a finger behind Nami's ear.
"People are governed by the law of reciprocity and self-interest, Nami," he whispered. "They only give because they expect to take. They only stay because they are afraid to leave."
Nami let out a soft, vibrating purr, leaning into his touch.
"But you..." Kiyoshi's voice dropped. "You don't have a hidden agenda. You don't see me as a 'Project' or a 'Tool.' To you, I am just the person who provides warmth."
He stood up and walked to a small kitchenette. His own dinner sat on the counter: a single cup of instant noodles, half-finished and cold. He ignored it. Instead, he pulled out a small cutting board and a piece of fresh salmon he had bought with his part-time earnings.
He sliced the fish with surgical precision—even pieces, easy for a kitten to chew.
In the World of Presence, Kiyoshi Ishida was a ghost. But to these two creatures, he was the center of the universe. He took better care of them than he did himself, not because of "love"—a word he had deleted from his vocabulary—but because of Integrity. Animals were the only honest things left in a world of lies.
The Classroom — Next Day, Lunchtime
"You... you actually cook for them?" Niyori asked, leaning over the back of his chair.
Kiyoshi was eating his plain rice in silence. "Nami requires taurine for her vision. Kai needs complex carbohydrates and protein for his bone development. Commercial kibble is filled with fillers that shorten their lifespan. It is a poor investment of their health."
Niyori scratched his head, smiling awkwardly. "You talk about them like they're a high-stakes science experiment. But I saw you yesterday, Kiyoshi. You were watching that sparrow on the windowsill for ten minutes. You looked... peaceful."
Kiyoshi's eyes flickered toward the window. The sparrow was gone.
"I was calculating its flight trajectory based on the wind speed," Kiyoshi lied. "Nothing more."
Across the room, Aiko Shiranami watched them. She held a luxury bento box, but she wasn't eating. She was staring at the back of Kiyoshi's head.
Why? she thought. He has the highest scores in the school, but he sits in the back like he wants to disappear. He saved Niyori from the bullies, but he treats him like an annoyance. He's a contradiction.
She gripped her chopsticks tighter. She had spent her whole life being the best, the brightest, the center of attention. Then this purple-eyed shadow arrived and made her "99" look like a failure. She hated him. She was obsessed with him.
And she couldn't stop looking for a crack in his armor.
Late Afternoon — The Rainy Street
The sky had turned the color of a bruise. A cold, biting rain began to fall, turning the Tokyo streets into a blurred mirror of neon lights and gray umbrellas.
Kiyoshi walked with his head down, his hands deep in his pockets. He was thinking about the salmon in his bag. Nami had been lethargic this morning; he needed to monitor her temperature when he got back.
He turned the corner toward the local market. This area was home to several stray cats—variables he usually ignored.
But then, he saw a familiar figure.
Aiko was kneeling in the middle of a narrow alleyway, her expensive school coat getting soaked by the rain. She was holding a small, leaking bag of groceries in one hand and reaching out with the other.
"Come here, little one," she whispered. "It's okay. I've got some bread..."
A small, shivering kitten—gray and white, no older than six weeks—stared at her from under a rusted dumpster.
Kiyoshi stopped. He watched from the entrance of the alley. Inefficient, he thought. Bread is poor nutrition for a feline. She's getting sick just to feed a stray. Illogical.
But before he could turn away, he heard it.
The high-pitched scream of tires on wet pavement.
A heavy delivery truck had taken the turn too wide. The driver, distracted or perhaps blinded by the rain, hadn't seen the alley entrance. The truck was hydroplaning, its massive steel frame sliding sideways toward the curb where Aiko knelt.
Time didn't slow down for Kiyoshi. It became a series of rapid-fire calculations.
Vector of the truck: 45 degrees.
Speed: Approximately 40km/h.
Aiko's position: 2 meters from the impact zone.
The kitten: Directly in the path of the front tire.
Kiyoshi didn't think about his parents. He didn't think about the "Unknown God." He didn't even think about Aiko.
He saw the kitten. It was shivering, small, and honest.
He moved.
Kiyoshi lunged forward. His shoes slipped on the slick asphalt, but he used the momentum to throw his weight into Aiko's shoulder.
"Kiyoshi—?!" Aiko shrieked as she was sent flying back into the safety of the dumpster's shadow, the groceries spilling across the ground.
In the same motion, Kiyoshi's hand swept down. His fingers brushed the cold, wet fur of the kitten, scooping it into his chest.
But the math had run out. By saving the girl and the animal, he had placed himself in the "Dead Zone."
CRUNCH.
The sound was sickening—the sound of metal meeting bone.
The world turned red. Then black.
Kiyoshi felt himself airborne, then a heavy impact against the wet road. The rain felt strangely warm as it mixed with the blood pooling behind his head.
He couldn't move his legs. He couldn't breathe. His vision was a fading tunnel of gray.
He looked down. Inside his jacket, the kitten meowed—terrified, but unharmed.
The innocent is safe, his mind whispered, the thoughts becoming sluggish.
Then, a sudden, sharp pang of regret hit him. It wasn't for his life. It wasn't for the justice he never found.
Nami... Kai...
"I'm sorry," he wheezed, blood bubbling at the corner of his mouth. "I won't be... coming home tonight. Someone... please... feed them..."
His purple eyes widened for a final moment, staring at the dark clouds.
Is this the end of the project?
Then, the light went out.
The Rain — Moments Later
Aiko crawled toward the body, her knees scraped and bleeding. Her breath was coming in ragged gasps.
"Kiyoshi-kun? Kiyoshi-kun, get up!"
She reached him. She saw the way his body was twisted. She saw the lifeless, blank stare in his purple eyes. The kitten he had saved crawled out from his jacket, shaking itself dry, and let out a long, mournful cry.
Aiko let out a scream that was swallowed by the thunder. She grabbed his cold hand, the hand that had pushed her to safety, and pulled it to her chest.
"Why?!" she sobbed. "You were so cold! You didn't care about anyone! Why did you do this for me?!"
The truck driver was shouting. People were running with umbrellas. Sirens were wailing in the distance.
But Kiyoshi Ishida didn't hear them.
He was already falling into a different kind of darkness. A darkness that had a name. A darkness that was waiting for its Lord to wake up.
---
Chapter 1: The Smile That Can Never Return (Final Part)
The Funeral Hall — Three Days Later
The air inside the hall was heavy with the scent of incense and damp umbrellas. It was a small, clinical affair. Kiyoshi Ishida had no living relatives to claim him, and the Yakuza who had "adopted" him had vanished back into the shadows the moment their "tool" broke.
The school had sent a small delegation, but most students stood awkwardly near the back, checking their phones. To them, Kiyoshi was just a seat that was now empty—a statistical anomaly that had finally corrected itself.
But in the front row, Niyori stood alone. His glasses were fogged from the heat, and his fists were clenched so tightly his knuckles were white. He didn't cry. Kiyoshi had taught him that tears were an inefficient use of moisture.
Instead, Niyori looked at the framed photo of Kiyoshi near the altar. It was a school ID photo. Kiyoshi wasn't smiling. He looked like he was staring through the camera, analyzing the person taking the picture.
"I promise," Niyori whispered, his voice cracking. "I'll take care of them, Kiyoshi. I won't let them be alone."
---
Kiyoshi's Dormitory — Sunset
The door to Room 402 opened with a lonely creak.
Niyori stepped inside, carrying a bag of high-grade salmon and sweet potatoes—the exact brands Kiyoshi had mentioned.
The room was freezing. The heater hadn't been turned on in three days. From under the shadows of the bed, a pair of green eyes flashed. Nami crept out, her movements frantic. she didn't meow; she let out a long, jagged wail, pacing back and forth in front of the door, waiting for the footsteps that always came at 6:00 PM.
In the corner, Kai was curled into a ball inside his crate. He didn't bark. He just looked at Niyori with a hollow, grieving expression, his golden fur dusty. He had stopped eating the moment the sirens had faded in the distance three nights ago.
Niyori knelt on the floor, his chest heaving. He saw the room for what it was: a monk's cell. There were no trophies, no memories—just textbooks and pet supplies.
Then, he saw it.
On the desk, pinned under a glass paperweight, was a single yellow sticky note. The handwriting was perfect, cold, and precise.
> "If I do not return, please feed them. The salmon is in the lower drawer. The contact for the vet is on the reverse side. Do not let them wait."
— K.
Niyori grabbed the note and finally broke. He collapsed against the desk, sobbing into his sleeves. "You knew..." he gasped. "You calculated even your own death... you didn't leave anything for yourself. Not a single thing."
---
Outside the Memorial — The Rain Continues
Aiko Shiranami stood across the street, hidden under a black umbrella. She hadn't gone inside. She felt she didn't have the right.
In her arms, she held the gray-and-white kitten. It was clean now, fed and warm, but it kept looking toward the funeral hall, its ears twitching.
"Did you die for me?" Aiko whispered to the empty street. "Or did you just die because it was the logical thing to do?"
She remembered the way his purple eyes had looked in those final seconds. There had been no fear. No heroism. Just a calm acceptance of the math. 100 minus 1.
"I hated you because I couldn't beat you," she said, a tear trailing down her cheek and falling onto the kitten's fur. "I was jealous of your scores, your silence... and then I realized I just wanted you to look at me. Just once."
She looked up at the sky. The clouds were thick and suffocating, but for a split second, she thought she saw a flicker of violet light behind the gray.
"One day, I'll know," she promised. "I'll find out who you really were, Kiyoshi Ishida. Even if it takes a lifetime."
---
The Void — The Unknown God's Chamber
The Unknown God closed the Book of Fate with a definitive thud.
On the cover, the name Kiyoshi Ishida began to glow with a faint, ghostly radiance. The ink on the final page—the description of the truck accident—was already beginning to bleed into a new shape.
"The transition is complete," the God murmured.
The God looked at the massive black hole in the distance. It was closer now, but the variable had been successfully moved. The soul of the boy was no longer bound by the gravity of Earth. It was drifting through the dimensional sea, being reshaped, reinforced, and forged into something darker.
"The World of Presence has lost a student," the God said, a shadow of a smile touching the void where a face should be. "But the World of Velgrith... it is about to meet its Darkness Lord."
The God picked up the quill and turned to a fresh, blank page.
He wrote: Chapter 2
Not to be continued... on Earth.
✦ End of Chapter 1.