Chapter 99: The Screaming Mountain & The Legacy of Ash
[System Alert: Proximity Warning.]
[Enemy Unit: 'Siren' Class.]
[Capability: Sonic Disorientation / Neural Jamming.]
The howl didn't come from a throat. It came from a speaker array amplified to decibels that made teeth ache.
It wasn't a warning. It was a weapon.
"Move!" Baek grit his teeth, the vibration rattling the splint on his shattered hand. "If that sound hits you directly, it scrambles your equilibrium. You won't be able to stand, let alone fight."
The Alliance scrambled up the goat path behind the Sanctuary ruins. The mud was slick, treacherous. Every step was a battle against gravity and exhaustion.
Yuuji was in the lead, hacking through overgrown vines with a machete they’d found in the toolshed. Jin supported Baek on his left side, while Nam practically carried Yuna, whose legs were giving out from the sheer physical toll.
Ji-Hoon brought up the rear. The boy wasn't looking forward. He was walking backward, his eyes scanning the darkness below, his Chimera-enhanced pupils dilating to absorb the faint moonlight.
"Distance," Ji-Hoon rasped. "300 meters. Closing speed: 15 mph. They are not walking. They are traversing."
"Traversing?" Nam wheezed, his lungs burning.
"Quadrupedal movement," Ji-Hoon clarified. "They are running on all fours."
A chill that had nothing to do with the rain swept through the group. The Hounds were bad enough. But whatever was coming now—the Siren—was something feral.
"We need higher ground," Baek said, his voice tight. The pain in his hand was a constant, screaming white noise, but he shoved it into a mental box labeled Later. "The air thins up top. Sound travels differently. It might dampen the sonic weapon."
"Or it might echo and blow our eardrums out," Yuuji shouted back, slipping on a wet rock. "Just saying!"
"Optimism, Yuuji!" Jin barked.
"I’m optimistic we’re gonna die!"
They pushed harder. The incline steepened. The trees began to thin, replaced by jagged gray rocks that jutted out like the ribs of the mountain.
[Elevation: 1,200 Meters.]
[Atmospheric Pressure: Dropping.]
Baek’s vision swam. The fever was clawing back up his spine. He leaned heavily on Jin.
"Seung-Ho," Jin whispered, his voice strained. "You’re burning up again."
"Focus on the climb," Baek murmured. "Don't look at me. Look at the path."
Master Park, Baek thought, his mind drifting dangerously. You climbed this every day. How? You didn't have a system. You didn't have backup. You just had the ghosts.
A piercing shriek tore through the night, close enough to vibrate the water in their cells.
Yuna screamed, clutching her ears. Nam stumbled, falling to his knees as his inner ear revolted against the sonic assault.
"Down!" Baek roared.
They dropped behind a ridge of boulders just as a beam of concentrated sound slashed through the air where their heads had been. The sonic wave hit a pine tree; the wood didn't break—it shattered into splinters, exploded from the inside out by the frequency.
"Sonic Cannon," Yuna gasped, nose bleeding from the pressure change. "Military grade. Riot suppression dialed up to 'Liquefy Organs'."
Ji-Hoon peeked over the rock.
"Target identified," he said flatly. "Unit Type: Siren. Modification: Heavy Assault."
Below them, emerging from the mist, was a nightmare.
It was bigger than the Hounds. Bulky armor plating covered its torso. On its shoulders mounted two massive acoustic arrays. But the terrifying part was its limbs. They were elongated, reinforced with hydraulics, ending in claws designed to grip stone.
It moved like a gorilla made of nightmares and steel.
And it wasn't alone. Three Hounds flanked it, moving in perfect synchronization.
"They learned," Baek realized, staring at the Hounds. "Look at their feet."
The Hounds were no longer wearing standard combat boots. They had deployed crampons—spiked grips that dug into the mud and rock.
"They adapted to the terrain," Nam said, his voice hollow. "We can't use the mud slide trick again."
"We don't need mud," Baek said. He looked up at the peak, now visible through a break in the storm clouds. It was a jagged spire of rock, maybe five hundred meters away.
"We need an echo chamber," Baek said.
He grabbed Jin’s collar with his good hand.
"Jin. You and Yuuji. You need to get to the bottleneck up there. That narrow pass between the two cliffs."
"And do what?" Jin asked.
"Make noise," Baek said. "Loud noise."
Baek turned to Yuna. "Give me the tablet."
"Baek, you can't—"
"Give it to me."
He took the device. His fingers were stiff, clumsy, but he navigated to the audio files Yuna had ripped from the Chimera database.
"The Siren targets biological heat and sound," Baek explained quickly. "It locks onto heartbeats and footsteps. But its primary sensor is audio-location. It hunts by sonar."
He looked at the looming mechanical beast below.
"We’re going to give it a concert."
[Location: The Bottleneck]
Jin and Yuuji scrambled up the rocks, lungs burning, legs screaming. They reached the narrow pass—a natural canyon where the wind howled like a dying animal.
"Okay!" Yuuji yelled over the wind. "We're here! Now what?!"
"We scream!" Jin shouted back. "Baek said make noise!"
"That’s the plan?! We scream at the murder-robot?!"
"Just do it!"
Jin cupped his hands around his mouth. He didn't scream in fear. He screamed a Kiai—the martial arts shout of spirit focusing power.
"HAAAAA!"
Yuuji joined him, letting out a primal, chaotic roar that echoed off the canyon walls.
Below, the Siren stopped climbing. Its head, a sensor-laden dome, swiveled toward the pass.
[Audio Input Detected.]
[Triangulating Source...]
The Siren reared back, its acoustic cannons charging with a high-pitched whine. It aimed at the pass.
"Now!" Baek’s voice crackled in their ears.
Down in the rock field, Baek hit Play on the tablet.
He had connected it to the comms units of the fallen Hounds—the ones buried in the mud below.
Suddenly, from behind the Siren, a cacophony erupted. Not screams.
It was the sound of Director Kang’s voice, looped and distorted, amplified through the dead Hounds' speakers.
"The Summit is over. The harvest begins."
The Siren’s sensors spiked. Audio input from behind. Priority override.
The machine hesitated. It turned its massive bulk, trying to locate the new source.
"Ji-Hoon!" Baek shouted. "The legs!"
Ji-Hoon launched himself from the shadows. He didn't attack the armor. He attacked the stability.
The boy moved with the terrifying speed of an Asset, diving under the confused Siren. He jammed a steel rebar—salvaged from the ruins—into the hydraulic joint of the Siren’s rear leg.
The machine tried to turn back, but the rebar jammed the gears.
SCREECH.
The Siren stumbled, its center of gravity shifting.
"Nam! The boulder!" Baek commanded.
Nam, bracing his good shoulder against a precariously balanced rock they had identified earlier, pushed with everything he had left.
"Gravity," Nam grunted, veins popping in his neck. "Is... a... bitch!"
The boulder tipped.
It rolled down the slope, gathering speed, bouncing erratically.
The Siren, confused by the conflicting audio signals and jammed by Ji-Hoon, couldn't calculate the trajectory in time.
CRASH.
The boulder slammed into the Siren’s side. The impact didn't destroy it—the armor was too thick. But it knocked the beast off the narrow ledge.
The Siren flailed, its claws scraping sparks against the stone, and tumbled into the ravine, its sonic cannon firing wildly into the sky, carving a beam of pure sound through the rain.
The three flanking Hounds paused. Their leader was gone. Their tactical network was disrupted.
"Run!" Baek yelled. "To the peak! Don't look back!"
[Location: The Summit of Bones]
They collapsed onto the flat stone plateau of the peak. The air was thin, cold, and silent. The rain had stopped, leaving a sky bruised with purple clouds.
"We... we made it," Jin gasped, lying on his back. "I can't feel my legs."
"I can't feel my anything," Yuuji mumbled, face-down in the dirt.
Baek didn't sit. He limped toward the center of the plateau.
There was a hut here. Smaller than the Sanctuary below. But intact.
And around it...
Baek stopped. His breath hitched.
Around the hut were mounds of stones. Cairns.
One. Two. Ten. Twenty.
Nam limped up beside him. He looked at the cairns, then at Baek.
"Graves?" Nam whispered.
Baek walked to the nearest one. A piece of wood was stuck into the ground. A name was carved into it, faded by time.
Subject 04. Failed.
He walked to the next one.
Subject 12. Failed.
Baek’s knees finally gave out. He fell to the ground, staring at the field of stones.
"Master Park..." Baek whispered. "You said you came here to train. You didn't tell me you came here to hide the bodies."
Yuna walked up, her tablet glowing with a new, terrifying light. She scanned the markers.
"Seung-Ho," she said, her voice trembling. "These dates... some of them are from thirty years ago. But some..."
She pointed to a fresh cairn near the edge of the cliff. The stones were clean. The wood wasn't rot-blackened yet.
Subject 88. Failed. 2023.
"This wasn't just a training ground," Baek said, the horror dawning on him like a cold sun. "It was a disposal site."
Ji-Hoon walked into the circle of graves. He stopped at one. He touched the stones.
"I know this name," Ji-Hoon said softly. "He was in the pod next to mine."
"The Committee didn't just start this," Baek realized. "They've been doing this for decades. And Master Park... he was trying to save them. Or bury them."
A noise cut through the silence.
Not a siren. Not a roar.
The steady, rhythmic thump-thump-thump of a helicopter rotor.
Powerful floodlights cut through the darkness, blinding them. The wind from the rotors whipped the dust of the graves into a frenzy.
A voice amplified by a loudspeaker boomed down from the sky.
"Subject White. Asset 09. Do not resist. The extraction team is deploying."
Baek shielded his eyes. He saw the ropes dropping. Elite soldiers rappelling down. Not Hounds. Not Sirens.
Human soldiers. The Committee’s black ops.
Baek looked at his shattered hand. He looked at his exhausted friends. He looked at the graves of the children who hadn't made it.
He stood up.
"Nam," Baek said. "How do you fight when you can't win?"
Nam looked at the soldiers landing on the perimeter.
"You don't fight to win," Nam said. "You fight to change the battlefield."
Baek nodded. He reached into his pocket and pulled out the data drive—the one containing the genetic archive, the one containing The Successor protocols.
He held it over the edge of the cliff.
"Hey!" Baek screamed at the helicopter. "You want the data? You want the legacy?"
The soldiers froze. Their weapons trained on him.
"Stand down, Subject White," the voice commanded. "That asset is worth more than your life."
"I know," Baek said.
He looked at Yuna. "Did you upload the encrypted packet to the cloud? The one triggered by a deadman switch?"
Yuna’s eyes widened. She understood. "It's primed."
Baek smiled. It was the smile of the Eternal White Belt—the smile of someone who had nothing left to lose but the truth.
"Then let's see how much you want it."
Baek dropped the drive.
It tumbled into the darkness of the ravine.
"NO!" The voice in the helicopter screamed.
"Get them!" the commander roared.
The soldiers charged.
Baek turned to his team. "Formation Zero," he said.
"Zero?" Jin asked, terrified.
"No technique," Baek said. "No style. Just survival."
He raised his good hand.
[System Update: Emotional Resonance at 100%.]
[The Red Pattern is syncing with... The Environment.]
The wind on the peak suddenly shifted. It howled. It screamed.
It sounded like the ghosts were waking up.
