The world had become a symphony of chaos and vibrating stone. The mountain's resonance was no longer a background noise; it was a physical presence, a force that distorted perception and animated the inanimate. The air trembled, thick with dust and the oppressive static of the Void. The watchpost ruins groaned under the strain, walls cracking and pieces of the ceiling collapsing amidst the pulsing mist.
Zack tried to steady himself, but the ground seemed to ripple beneath his feet. The resonance hammered his mind, bringing disturbing flashes – not memories, but raw sensations of confinement, of ages of silence, and of an ancient, cold hunger. Black Moon in his hands vibrated at an almost unbearable frequency, a tuning fork attuned to the primordial song of the stone. He felt raw power emanating from it, but also a dangerous pull, an invitation to dissolve into that vibration, to become one with the awakened mountain.
"Stay together!" Orpheus's voice was an effort against the cacophony. He raised a barrier of scarlet flames to stop an avalanche of rocks dislodged from a nearby slope, but the fire seemed to flicker, its color less vibrant, as if the mountain's own energy were suffocating or corrupting it.
From the walls, the floor, the very mist that now writhed like living tissue, new forms emerged. These weren't Milos's biomechanical creatures or corrupted soldiers. They were... different. Constructs of raw stone, animated by a sickly inner light, moved with relentless rigidity. Ancient, almost two-dimensional shadows slid across surfaces, their touch draining heat and sanity. Elementals of dust and mist formed and dissipated, attacking with ethereal claws. The mountain was using its own bones and echoes to expel the intruders.
The fight became desperate, a chaotic dance for survival. The constructs were resilient, almost immune to pain, and the shadows were difficult to hit. Zack fired black bolts, but his control was compromised; the energy sometimes exploded violently, other times fizzled out, as the resonance interfered. He found himself fighting not only the creatures but the hallucinations the stone song sowed in his mind – glimpses of accusing golden eyes, the sound of shattering glass, the sensation of sinking into cold earth.
Orpheus faced the constructs with fury, his katana leaving flaming grooves in the animated stone, but they slowly reformed. "This isn't the common Void, Zack!" he shouted, frustration evident. "It's something older, more... fundamental! We need to get out of here!"
K, injured but determined, maintained a defensive perimeter around the Boy. She used her knives and agility to deal with the shadows trying to approach, but the fight was draining. The Boy, however, was an island of disturbing calm. His dark eyes swept over the chaos with an understanding that didn't belong to a child. "Don't fight the song," he said suddenly, his voice still monotonous but audible over the resonance. "Listen. It tells you where to step. Where the stone sleeps."
K hesitated, but desperation spurred her on. She tried to follow the direction of the Boy's gaze, moving to areas where the vibration seemed slightly less intense, where the shadows seemed to hesitate. It worked. It was like finding safe paths in an invisible minefield.
Zack heard the Boy's words, but Black Moon in his hands seemed to resist, pulling him towards direct confrontation, towards the release of power that fed the resonance. "We can't just listen, Orpheus! We have to force our way through!" His voice was strained, the influence of the sword and the mountain making him more aggressive, more desperate.
"Force our way where, Zack?" Orpheus retorted, blocking a stone fist. "We're trapped! Using more power here will only make things worse! Trust K, follow the boy!"
The tension between them was palpable, a momentary fracture in their fire-forged alliance. As they argued, the Boy approached a wall that vibrated intensely. He reached out a small hand and touched the cold stone. His eyes closed for an instant, and then he turned to K, his expression blank, but his voice laden with an ancient certainty. "The heart is below. Cold. Crystalline. It sings the loudest song. Milos heard. He liked the song."
The mental image accompanying the words struck K like a physical blow: a vast geode of black crystal pulsing slowly in the mountain's depths, radiating the resonance. And floating above it, the indistinct figure of Milos, observing with his dark orb, a satisfied smirk on his hidden face.
"We need to leave," K said, urgency renewed by the horror of the vision. "The Boy can guide us."
Following the boy's cryptic directions and K's intuition, they began to move through the unstable ruins, avoiding the most direct attacks from the mountain's creatures, finding a path through the vibrating labyrinth. There seemed to be an exit, a narrow passage leading out of the area most affected by the resonance.
But as they reached the entrance of the passage, a figure blocked the way. It wasn't a mountain creature. It was Milos's brute lieutenant, the modified monster, its eyes glowing with cold red light. He no longer seemed disoriented. He stood there, waiting, an almost curious expression on his deformed face.
"The Master wishes to observe," the brute's guttural voice echoed, nearly lost in the resonance. "Wishes to see how the specimens react to prolonged pressure. Do not interfere with the data collection."
The Echo's Threshold
The narrow passage promised escape, but the guardian was relentless. Milos's brute lieutenant, a colossus of modified flesh and fused stone, blocked the path, its red eyes gleaming with observant coldness in the vibrating gloom. The mountain's resonance pulsed around them, a primordial heartbeat that made the air thick and sanity fragile.
"Get out of the way!" Orpheus charged, the Scarlet Katana crackling. He delivered a flaming blow, but the brute dodged with surprising agility for its size, Orpheus's strike hitting the passage wall and making the stone vibrate even more intensely. A wave of dissonant energy ricocheted, forcing Orpheus back, gasping.
Zack raised Black Moon, dark energy gathering on the blade. The temptation to unleash its full power, to obliterate the obstacle, was almost overwhelming. The sword seemed to agree, vibrating with a hunger that echoed the mountain's. But the memory of the previous energy pulse, the feeling of having fed something terrible, held him back. He launched a more contained bolt, which the brute deflected with a makeshift shield of stone ripped from the floor.
"Why the hesitation?" K's voice was tense, sharp, as she watched the restrained fight and the growing danger from the vibrations. "Finish him! We might not get another chance to leave!"
"You don't understand, K!" Orpheus retorted, dodging a crushing blow from the brute. He counterattacked with a burst of flame, but visibly smaller than his maximum potential. "Unleash everything here? With the mountain like this? Do you want to call something worse?"
"Worse than this?" K gestured at the vibrating chaos around them, at the shadows writhing at the edges of the passage.
"Yes, worse!" Zack intervened, his voice hoarse from tension and the resonance-induced nausea. Black Moon trembled in his hand. "Think Milos and his abominations are the only horror out there? Haven't you heard the stories? What happens when you shout too loud in the Void's darkness? Have you heard of... Skull?"
The name hung in the air, heavy with an ancestral fear K recognized from legends whispered in the alleys of In Medias Res. A force or entity representing the Void's ultimate retribution against those who disturbed its balance with excessive power.
"That's just a myth to scare children and novice hunters," K countered, but her voice lacked conviction.
"Myth?" Orpheus laughed humorlessly. "Tell that to the bleached bones in the Wastes! Unleashing raw power out here, without the protection of the barriers, is like lighting a bonfire in the middle of a nest of cosmic vipers! Milos disturbed the Echo, we're not making it worse!"
"Barriers?" K frowned. "The ones in the cities? How do they work?"
"They filter out most of the direct influence, keep us relatively sane," Zack answered evasively, his eyes fixed on the brute. "But now's not the time for arcane history lessons, K! We need to get past him, not destroy him!"
As they spoke, the Boy, whom K kept behind her, took a step forward. His dark eyes fixed on the brute, then on the vibrating wall beside it. "The song bothers him," he murmured, his voice monotonous. "Where the stone screams loudest. He doesn't like it."
K and Orpheus exchanged a look. Zack, still fighting Black Moon's influence, focused on the Boy's indication. There was a spot on the passage wall where the resonance seemed concentrated, where the stone almost wept under the strain.
"Distract him!" Zack yelled to Orpheus.
Orpheus nodded, launching a series of flaming attacks to force the brute's focus onto him. While the monster was occupied, Zack channeled a controlled amount of dark energy, not at the creature, but at the wall indicated by the Boy. The bolt struck the vibrating stone, not to destroy it, but to amplify the resonance at that specific point.
A sharp, dissonant shriek echoed from the stone, an unbearable frequency that made even Zack and Orpheus flinch. The brute lieutenant roared, dropping its makeshift shield and clutching the sides of its head, its red eyes blinking erratically. The stone song, amplified and focused, was torture to its modified mind.
"Now!" K shouted, pulling the Boy and sprinting through the opening created while the brute was momentarily incapacitated by the sonic pain.
Zack and Orpheus followed close behind, casting one last look at the writhing monster. It didn't pursue them. When they reached the outside of the passage, they found themselves on the mountainside, the resonance still present but slightly less oppressive. They looked back. The watchpost ruins seemed to be slowly reabsorbed by the mountain, the mist around them pulsing with a sickly light. The brute lieutenant stood at the entrance of the now-collapsing passage, watching them leave, its mission of containment and observation apparently fulfilled.
They had escaped the epicenter, but not the danger. They were exposed on the awakened mountain, under the unseen gaze of Milos and under the implicit threat of Skull, should they lose control. The escape was just the beginning of a new nightmare.