The perimeter garden wasn't a place of peace. It was an open-air operating room.

  The grass was a violent green, trimmed to the millimeter, motionless as if painted on the ground. The bushes along the path looked like plastic sculptures, frozen in a static perfection that nature would never have allowed.

  Tony walked in the middle of the formation, with Alex on his left and Cristy on his right. In front of and behind them, the six members of Beta Squad moved as a single organism: black tactical suits, no insignia, faces covered by dark visors, fluid and silent movements.

  ?"This is weird," Alex whispered, hugging himself as if he felt cold, even though the air was still. "You can't hear a thing."

  ?He was right.

  There was no wind. There was no chirp of a cricket, nor the buzz of a fly. Not even a bird dared to cross that airspace. It was a sterilized ecosystem, kept alive artificially.

  And yet, the silence wasn't empty.

  The air vibrated.

  It wasn't an audible sound, but a friction on the skin, a kind of electric tingling that made the hairs on their arms stand up and left a metallic, copper taste on the tongue. The closer they got to the park's edge, the denser that sensation became, like walking immersed in an active magnetic field.

  ?The squad leader, a massive man Valeryk had called "Unit-1," raised a closed fist.

  The group stopped instantly.

  Ten yards ahead of them, the world ended. Or rather, it stopped making sense.

  ?There was no wall. There was no electric fence.

  There was only an invisible line where the air fried, like scorching asphalt on an August day.

  The trees beyond that line looked wrong. The trunks were slightly off-axis, broken in half by a refraction that shouldn't exist, like a straw in a glass of water. The afternoon light, which fell vertical and flat inside the perimeter, seemed to bend beyond that veil, taking on a cruder, darker hue.

  ?"Exit procedure," Unit-1 barked, voice filtered through his helmet. "Maintain visual contact. Don't touch anything until we are in the green zone. Move."

  ?The Betas advanced without hesitation. Tony saw their silhouettes flicker for an instant, like a corrupted video image, before becoming solid again on the other side.

  It was their turn.

  Cristy reached for Tony's hand, but stopped mid-air.

  "Let's go," she said, her voice cracking.

  ?Tony took a step forward.

  Crossing the Barrier wasn't like stepping over a threshold. It was like being pushed underwater.

  The pressure in his ears spiked suddenly, violently, plugging his eardrums. His stomach clenched in a sudden grip of nausea, a sense of vertigo that made him lose the horizon for a fraction of a second.

  His vision doubled. For an instant, he saw two overlapping versions of the woods, one gray and one black, vibrating as they tried to align.

  He felt a tug inside his head, an invisible hook scratching against the back of his skull.

  As if something were checking if he still belonged to that side.

  He gritted his teeth, stumbling, until his boots sank into the soft ground on the other side.

  ?Air rushed back into his lungs.

  But it wasn't the air from before.

  The stench of rotting earth, decaying leaves, and wet resin hit him like a slap in the face.

  The aseptic silence was gone. The woods, the real ones, were screaming: branches creaking under the weight of the wind, rustling everywhere, the distant, hoarse caw of a crow.

  It was alive. Dirty. Messy.

  ?"You okay?" Alex asked, massaging his temples and swallowing hard to pop his ears. He was pale.

  "Yeah," Tony lied. The nausea was passing, but that tugging in his head remained, like background noise.

  ?"Eyes open," ordered one of the Beta guards, gently pushing them toward the center of the formation. "We're in hostile territory."

  ?They pushed into the undergrowth. The terrain was uneven, covered in knotty roots and waist-high ferns.

  After a few hundred yards, however, the natural cacophony of the woods began to change.

  There was an area ahead of them that looked sick.

  It wasn't burned. It was... eaten.

  A group of ancient birch trees showed signs of incomprehensible violence. The trunks weren't snapped; they were deformed, twisted upon themselves like hot wax. The bark of one tree was smooth, glossy, as if it had been melted and instantly vitrified.

  The leaves on the ground weren't brown. They were gray, pulverized, reduced to an ash that wouldn't blow away.

  ?Cristy approached one of those deformed trunks, reaching out a hand, but Unit-1 grabbed her wrist without even looking at her.

  "Don't touch," he said, icy. "Residual contamination."

  ?Tony felt the hairs on the back of his neck stand up.

  It wasn't cold.

  It was static electricity.

  He looked down.

  A dry leaf at his feet trembled. Then, without a breath of wind, it lifted off the ground.

  It didn't blow away. It levitated, remaining suspended in mid-air, spinning slowly.

  A little further away, another leaf did the same. Then a small twig.

  The vitrified trunk began to vibrate. A low hum, starting from the roots and traveling upward.

  The sound of the woods died. No more birds. No more wind through the branches. The silence spread around them in concentric circles, rapid and unnatural.

  ?Unit-1 froze. His body became a statue.

  He slowly raised his rifle, aiming it at the dense shadow between two deformed trees.

  "Contact," he said.

  ?The shadow didn't move like an animal. It didn't pounce.

  It simply happened.

  A vertical distortion tore the air between two birches. It had no defined shape; it was a rendering error in the fabric of the world. A tangle of snapped branches, dirty glass, and flaps of flesh occupying the same space without merging. It vibrated with a frequency that made their teeth ache, a static hum that rose in pitch until it became a mute scream.

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  ?"Fire!" Unit-1 yelled.

  Three guards opened fire in unison. Tracer rounds pierced the distortion, but instead of impacting, they slowed down, deviating as if they had entered water, before falling inert to the ground.

  ?The Filament glided forward.

  It didn't walk. It phased. It appeared three feet ahead every half second, violent and unnatural jerks.

  It reached the outermost guard, a Beta recruit.

  It didn't hit him. It passed through him.

  For an instant, the guard's body seemed to lose its coherence. The outlines of his tactical suit became blurry, liquid. The man didn't scream. He merely opened his mouth wide in absolute silence as his knees gave way.

  He collapsed to the ground, shaking violently, as if every molecule in his body were trying to remember how to stay attached to the others.

  ?"Fall back! Wedge formation!"

  Panic exploded. The Beta squad tried to reorganize, but the Filament was too fast, unpredictable.

  It darted to the side with a geometric movement, impossible for a living being, and aimed straight for the center of the group.

  Toward Cristy.

  ?Cristy backed away, tripping over a protruding root. She fell on her back, scrambling in the damp dirt.

  She raised her arms in an instinctive, useless gesture of defense.

  The distortion loomed over her, a pillar of maddened matter pulsing with cold light and entropic hunger.

  Alex was ten feet away from her.

  He screamed her name, but his voice died in his throat.

  He was too far. He couldn't reach her. No one could.

  Fear hit him like a hammer to the chest, icy, paralyzing.

  And then, the world stopped.

  ?It wasn't a conscious thought. He didn't decide to do anything.

  The fear, having reached its absolute peak, crystallized. It turned cold. It became calculation.

  Time didn't actually slow down, but Alex's perception accelerated until everything became perfectly still.

  The Filament was suspended mid-leap. Cristy was frozen mid-scream.

  Alex no longer saw the woods.

  He no longer saw fear.

  He saw possibility.

  The world lost its skin and stood naked: an infinite web of glowing pathways, thin roads connecting everything.

  Every object around him had a potential trajectory. A line indicating where it could go, if only it received the right push.

  ?His eyes fell on a large fragment of that vitrified wood, heavy and sharp as a spear, resting in precarious balance on a low branch right above the Filament's head.

  In current reality, that branch would have held for years.

  But Alex saw another path.

  He saw a latent possibility. A micro-fracture in the wood. A gust of wind that hadn't happened yet.

  His mind didn't think in numbers or vectors. It only thought: if that fracture gives way now, the fall intersects the target.

  It wasn't telekinesis. He wasn't moving the object with force.

  He wasn't changing the world.

  He was choosing which version of the world to let live.

  Alex hooked onto that line of probability. He felt it in his head like a violin string pulled to the breaking point.

  And he plucked it.

  ?CRACK.

  ?The sound was sharp, tiny, but the consequences were massive.

  The branch didn't break by magic. It broke because Alex had convinced reality that it should already be broken.

  The vitrified wooden spear slipped.

  It didn't fly. It fell.

  But it fell with surgical precision, guided by a gravity that seemed to have chosen only one target.

  ?The spear plummeted vertically.

  It sliced through the air and embedded itself exactly in the center of the distortion, a millisecond before it touched Cristy.

  The impact wasn't physical. It was energetic.

  The vitrified matter of the wood reacted with the Filament's frequency. There was a high-pitched screech, like metal on glass, and the creature swerved violently, its trajectory shattered, deflected to the side.

  The Filament missed Cristy by four inches, smashing into a tree behind her and momentarily dissolving into a cloud of static sparks.

  For an instant, no one breathed.

  ?Time resumed its flow.

  Unit-1 seized the moment instantly.

  "EMP Grenade! Now!"

  A metallic cylinder rolled toward the distortion trying to reassemble itself.

  The blue flash was blinding, followed by a dull wub-wub that killed every sound.

  When their vision returned, the Filament was gone. Only the smell of ozone and scorched earth remained.

  ?Cristy was still on the ground, her breath coming out in convulsive gasps. She stared at the spot where the wooden spear had embedded itself in the dirt, still vibrating from the impact.

  Her hands dug into the soil, bruised fingers curling into fists, unable to stop shaking. She couldn't tear her eyes away from that piece of wood. It had fallen too perfectly. Too right.

  She looked up at Alex.

  ?Tony was looking at Alex too.

  Tony had felt it. He hadn't seen the lines, but he had felt the variation. For a second, as the branch fell, he had sensed a familiar resonance vibrating in the air. A connection. As if someone had played a note his body recognized.

  It was a warm, geometric sensation.

  And it came from Alex.

  ?Alex was on his knees.

  He pressed his palms against his eye sockets, groaning.

  His head was exploding. It wasn't a normal headache; it felt like someone had shoved a spoon into his brain and stirred the lobes.

  His vision was doubled: he saw two Cristys, two Tonys, and the images wouldn't overlay. He felt the nausea of someone who had stared too long at an impossible optical illusion.

  He had the physical sensation of having forced a gear that didn't want to turn. Of having bent something rigid.

  And he had the absolute certainty that the gear had noticed him.

  ?"Alex?" Cristy crawled toward him, ignoring the residual terror. She took his face in her hands. "Alex, look at me."

  He struggled to open his eyes. His pupils were dilated to different sizes.

  "What did you do?" she whispered, in a tone that mixed gratitude and fear.

  ?Alex swallowed bile. He tried to focus on his friend's face, but he still saw traces of those glowing lines fading from the edges of his vision.

  "I... I don't know," he rasped. "I just... saw where it was supposed to fall. And I let it happen."

  ?A short distance away, Unit-1 was checking the perimeter, but his helmet was turned toward them. The black visor reflected the three teenagers.

  The guard remained perfectly still for three full seconds, staring at Alex.

  Then he turned back to the woods.

  "Recover the casualty. We're moving. Now."

  ?Unit-1 didn't waste time checking if the kids were okay. He walked over to the downed guard, who was still shaking with residual spasms, like a paused video trying to resume.

  "Alpha-Two, Alpha-Three," he barked into his helmet mic. "Immediate evac. Take him to Headquarters. Stabilization protocol. The rest, with me."

  He stood up straight, ignoring the woods that still seemed to vibrate with the echo of the Filament.

  "We have to reach the extraction point for Tower Gamma. Move."

  ?At those words, the three kids exchanged a quick, meaningful look.

  "Gamma," Alex whispered, massaging his temples where the migraine still pounded like a hammer. "That's the third one. The only one we hadn't mapped yet."

  ?They started walking again, surrounded by the rest of the Beta squad, who now held a much tighter formation. The woods had gone quiet again, but it wasn't an empty quiet anymore; it was the quiet of someone holding their breath so they wouldn't be heard.

  Cristy moved closer to Alex, speaking in a very low voice so the guards wouldn't hear.

  "Something's wrong," she hissed, shooting a glance at Unit-1's massive back. "This wasn't a mistake. Someone wanted to see what we could do."

  "Because we're expendable?" Tony suggested, his tone bitter.

  "Or because we're a test," Cristy countered, suspicious. "It's too weird. A Council member doesn't send three kids out to die unless he expects a specific result."

  ?Alex didn't answer right away. He walked looking at his feet, trying not to trip while his vision still doubled at the edges.

  "Alex," Cristy pressed him. "What you did back there... to the branch. That was your frequency, right?"

  He nodded weakly.

  "So it's telekinesis? You can move objects with your mind?"

  ?"I didn't... I didn't move them," Alex murmured, struggling to find the words to describe that geometric vision of the world. "I didn't use force. I just... saw a path. I saw where the object could go if it got pushed. And I convinced it to go there."

  He looked at his hands, which were still shaking.

  "It's like cheating at dice. You don't change the numbers. Just the way they fall."

  ?They pushed on for almost an hour. The ground beneath their feet changed: damp soil and roots gave way to gray crushed stone, coal dust, and iron residue. The air grew drier, stinging the throat.

  Before them opened the northern area of the mining district. Old, rusted scaffolding stood against the sky like the skeletons of forgotten giants.

  "My dad works in this sector," Tony said, looking at the dilapidated structures with a shiver. "I didn't think we were this close to the active mines."

  ?Unit-1 raised a fist.

  "Stop."

  The squad leader scanned the area, then made a sharp gesture with his arm, pointing to the dark mouth of a natural cave half-hidden between two ridges of rock.

  "Forward."

  ?They entered. Darkness enveloped them instantly, broken only by the guards' tactical flashlights. They ventured in for a few hundred yards, the air growing colder and staler.

  The tunnel ended against a rock wall and rotting wooden beams. An old yellow sign, corroded by time, read: DANGER - CAVE-INS - KEEP OUT.

  ?Unit-1 didn't hesitate. He gestured to the squad.

  Two guards broke formation. They didn't use explosives. They approached the beams and began removing them with mechanical precision. They were fake.

  Behind the apparent cave-in, there was no rock, but a clean, reinforced concrete corridor, illuminated by red emergency lights.

  ?The squad leader motioned for everyone to enter.

  "Civilians in the center."

  ?They walked down the hidden corridor until they reached a vast artificial cavern.

  In the center, anchored to the living rock, was an industrial freight elevator. It was identical to the one at the clinic, but titanic: a steel platform large enough to hold a truck, suspended over a shaft where the bottom couldn't be seen.

  "Alpha-Four, Alpha-Five. Stand guard at the entrance," Unit-1 ordered.

  The two guards nodded and took up positions on either side of the tunnel, weapons raised.

  ?The rest of the squad pushed the three teenagers onto the metal platform. The grate clinked under their feet, a sound that echoed in the abyss below.

  Unit-1 approached the control panel.

  He didn't use a key.

  He raised his left arm. Embedded in the bracer of his armor was a fragment of dark quartz, cut geometrically. He pressed it against the reader.

  ?BEEP.

  A green light pulsed on the panel.

  Unit-1 said nothing. He didn't look at the kids. But his black visor remained fixed on Alex a second too long, a black spot reflecting nothing in the darkness of the cavern.

  ?The freight elevator activated with a deep groan, like the breath of a waking beast.

  The platform shook, then began to descend.

  The rock walls closed over their heads.

  The surface vanished.

  And the world outside ceased to exist.

  Author’s Note ??