ECLIPSE GATE

Seo-jun's Secret

The fluorescent lights of the homeroom hummed with a low, irritating frequency that Seo-jun had long ago learned to tune out. He sat at his desk, his posture perfectly straight, his textbook open to a chapter on advanced calculus that he had already memorized. Around him, thirty other sixteen-year-olds fidgeted, whispered, and tried to project an air of casual indifference.

But Seo-jun knew better. Today was the mandatory Hunter aptitude scan.

It was a government program, rolled out nationwide at the start of every spring semester. The National Hunter Bureau claimed it was a proactive measure to identify emerging Marks early, ensuring that gifted students received proper guidance and training. In reality, it was a dragnet. A way for the state to catalog every potential asset before they could slip through the cracks of the civilian population.

Seo-jun had been holding his breath since last semester.

He kept his gaze fixed on the front of the room, but his peripheral vision tracked the Bureau technician as she moved down the rows. She was a woman in her late forties, wearing the crisp, gray uniform of the Assessment Division, her expression one of profound, bureaucratic boredom. She carried a handheld spatial resonance scanner, a sleek device that looked more like a medical thermometer than a tool capable of defining a person’s entire future.

Seo-jun’s life was built on a foundation of careful, deliberate calculations. He knew exactly how much the rent was for their cramped apartment in the low-tier district. He know the exact cost of groceries, the price of the bruised apples his brother bought to save money, and the precise amount of the tuition notice that had sat on their dining table just weeks ago. He knew that Ji-sung worked pre-dawn shifts, hauling heavy equipment for a company that barely tolerated his presence, all to keep a roof over Seo-jun’s head.

Because of that, Seo-jun had made a silent vow: he would be a flawless investment. He would ace every exam. He would win every academic scholarship. He would be so undeniably brilliant in the civilian world that Ji-sung would never have to worry about him. He would be the one thing in Ji-sung’s chaotic, exhausting life that was perfectly, predictably safe.

A Mark would ruin that.

A Mark meant the Bureau. It meant mandatory training, unpredictable schedules, and the ever-present, statistical likelihood of death. It meant becoming a variable in an equation Seo-jun had spent his entire life trying to balance.

"Next," the technician droned.

The student ahead of him, a boy named Min-ho, stepped up. The technician pressed the scanner to the inside of his wrist. A soft, green chime echoed in the quiet room.

"Negative. Unmarked. Next."

Min-ho let out a visible breath of relief and hurried back to his seat.

Seo-jun stood up. His legs felt strangely heavy, but his face remained a mask of calm. He walked to the front of the room, extending his right arm. He kept his breathing steady, a technique he had practiced in the mirror. In for four seconds, hold for four, out for four.

The technician grabbed his wrist. Her fingers were cold. She pressed the metallic node of the scanner against the pale skin of his inner forearm.

Seo-jun closed his eyes. He waited for the green chime. He prayed for the green chime.

Instead, the scanner emitted a sound he had never heard before.

It wasn’t the sharp, angry buzz of a positive Mark detection. It was a stuttering, irregular tone. A rapid, oscillating warble that sounded like a machine struggling to process conflicting data. Beep-beep-whirrrr-click.

Seo-jun’s eyes snapped open.

The technician frowned. She pulled the scanner away, looked at the small LCD screen, and tapped it twice with her stylus. She pressed the device back against Seo-jun’s wrist, holding it there for a full five seconds. The stuttering warble repeated, slightly louder this time.

The boredom had vanished from her face, replaced by a sharp, clinical focus. She didn’t look at Seo-jun. She didn’t ask him how he felt or if he had experienced any recent spatial anomalies. She simply pulled a clipboard from under her arm, uncapped a pen, and made a series of quick, precise notes.

"Is something wrong?" Seo-jun asked, keeping his voice carefully neutral, though his heart was hammering against his ribs.

The technician didn’t answer. She capped her pen, tucked the clipboard under her arm, and gave him a dismissive wave. "You’re done. Go back to your seat."

"But the machine—"

"Go back to your seat, student," she repeated, her tone leaving no room for argument. She had already turned away, her eyes scanning the room for the next person in line.

Seo-jun stood there for a fraction of a second longer, the ghost of the scanner’s cold metal still lingering on his skin. Then, he turned and walked back to his desk. He sat down, opened his calculus textbook, and stared at the equations. They blurred together into meaningless shapes.

His mind was racing. What was an anomalous reading? Was it a malfunction? A glitch in the Bureau’s notoriously finicky equipment? Or was it something else? Something waking up inside him, something his brother had sacrificed everything to protect him from?

The homeroom teacher, Mr. Choi, began his morning announcements, droning on about upcoming midterms and the school’s disciplinary policies. The class settled into a dull, inattentive rhythm.

Seo-jun waited until Mr. Choi turned his back to write on the whiteboard. Then, with practiced, silent movements, he slipped his smartphone from his pocket and lowered it beneath the edge of his desk.

His thumbs flew across the screen. He didn’t search for general Hunter information; he was too smart for that. He typed in the specific symptoms of the event.

Hunter aptitude scanner irregular tone anomaly high school.

He scrolled past the generic forums and fan theories, clicking on a cached, semi-official document from a Hunter support website. He scanned the text, his eyes darting across the bureaucratic jargon until he found the relevant section.

“In the event of an irregular or non-standard resonance reading (Error Code 7-Delta), the scanner will automatically log the event and flag the subject’s file for secondary review by the National Hunter Development Program. This is a standard protocol to rule out equipment malfunction or latent, unstable Mark manifestation. Subjects will be contacted for follow-up testing within 14 to 21 business days.”

Seo-jun’s stomach dropped.

National Hunter Development Program.

It wasn’t a glitch. The machine had seen something. Something the standard F-rank to SS-rank parameters couldn’t neatly categorize, but something significant enough to trigger an automatic, mandatory flag. The Bureau was going to come looking for him. They would send notices to the school. They would send notices to his home address.

Ji-sung would find out.

Seo-jun swallowed hard, the dry lump in his throat making it difficult to breathe. He thought of his brother’s exhausted face, the dark circles under his eyes, the way Ji-sung’s hands were permanently calloused from hauling cargo. Ji-sung, who had just lost his job. Ji-sung, who had somehow scraped together the tuition money anyway.

If the Bureau flagged him, everything would change. The fragile, quiet life they had built would be shattered by institutional mandates and dangerous expectations.

Seo-jun slowly raised his head and looked out the classroom window. The sky was a brilliant, cloudless blue. The spring sun bathed the schoolyard in warm, golden light. It was a perfectly ordinary day.

But as he stared at the glass, his mind drifted back to two nights ago.

He had woken up to get a glass of water and seen Ji-sung standing in the middle of the dark living room. The glow from the closed laptop had illuminated his brother’s left hand. For a brief, impossible second, Seo-jun had seen it: a faint, silver-blue luminescence pulsing from Ji-sung’s palm, casting an ethereal light against the worn floorboards.

When Seo-jun had asked about it, Ji-sung had lied. He had blamed it on the laptop’s battery indicator reflecting on his skin.

Seo-jun knew it was a lie. He also knew why it was a lie. Ji-sung was trying to protect him. Just like he always did.

Seo-jun thought about the way Ji-sung always seemed to know things before they happened. How, just last week, Ji-sung had insisted they bring umbrellas on a day when the weather app predicted zero percent chance of rain. Ten minutes after they left the apartment, the sky had opened up in a sudden, violent downpour. Ji-sung had just called it a "gut feeling."

But Seo-jun was observant. He noticed the patterns. He noticed the way Ji-sung’s eyes would occasionally lose focus, as if he were looking at something invisible in the air. He noticed the way his brother moved with a strange, economical precision that didn’t match the clumsy, exhausted F-rank porter he claimed to be.

Ji-sung was hiding something massive. Something dangerous.

And now, it seemed, Seo-jun was hiding something, too.

A cold, heavy realization settled in his chest, anchoring him to his chair. The dynamic of their entire lives had just shifted. They were no longer just a brother protecting his younger sibling from a harsh world. They were two people standing on opposite sides of a widening chasm of secrets, both pretending the ground was solid.

We are both hiding things from each other, Seo-jun thought.

The thought was terrifying, but beneath the fear, there was a strange, fierce resolve. If Ji-sung was carrying a burden in the dark, Seo-jun would not add to it with panic or childish questions. He would handle this. He would figure out what the National Hunter Development Program wanted, and he would find a way to neutralize it before it ever reached their apartment door.

The bell rang, signaling the end of homeroom. Students began to pack their bags, the room erupting into noisy chaos.

Seo-jun calmly slipped his phone back into his pocket. He waited until he was in the crowded hallway, surrounded by the noise of his classmates, before he pulled it out again. He opened his browser, navigated to his history, and methodically deleted every search query from the last ten minutes.

Then, he locked the screen, adjusted his backpack, and walked toward his first-period class, his face a perfect, unreadable mask.