Thura felt the change as a faint tremor against her soles, a harmonic nudge in the earth itself. It was not enough. Morvath’s body, though manipulated, still fought the internal current, its output a muffled, nascent tone, not the clear, focused blast she required. The worm’s eye, a molten orb in the gloom, began to track toward the central geyser once more, its amber light searing a path through the humid air. “No,” Thura signed, a sharp, decisive motion against the hot, wet air. Her gaze swept across the chamber, taking in the other instruments. Drelka, suspended over her own vent, was a wheezing, shuddering sac of forced air, her glass-ribbed chest expanding and collapsing with a horrid, rhythmic rasp. The guards, lashed to their smaller, peripheral geysers, were little more than flailing, glass-throated puppets, their limbs twitching with involuntary spasms as the steam seared their exposed skin. Their individual cries were chaotic, fragmented; a cacophony of suffering, not a chorus of control. She looked down at Morvath, then across at Jorik, who lay nearby, still convulsing, his body arching with each spike of the earth’s unrest. His grunts were weakening, becoming ragged, strained. The earth itself grumbled, a low growl that resonated through the bedrock, shaking the chains that bound the Baron. A fine, ash-laden dust sifted down from the ceiling, coating Thura’s hair and shoulders. This was not a simple act of tuning. This was an act of brutal orchestration, a forcing of disparate, agonizing notes into a single, cohesive chord. She needed more power. She needed all of it. Thura turned from Morvath, her gaze fixed on the array of winches and levers bolted into the chamber's rough-hewn walls. These were the master controls, designed to regulate the flow of thermal steam from the deepest vents, to power the ancient ore-sifters that once operated here. Now, they would serve a new, grimmer purpose. Her calloused hands, streaked with ash and Morvath’s ichor, reached for the main lever—a heavy bar of pitted iron, cold beneath her touch. She felt the raw power inherent in its weight, the potential energy it commanded. With a grunt of effort, Thura pulled. The lever resisted, groaning in protest as she heaved her entire weight against it. Muscles in her back knotted, straining. A metallic screech echoed through the vast space as rusted gears ground against each other. Chains rattled, tautening like sinews under severe strain. A blast of heat, far more intense than before, surged outward from the central geysers, followed by a roaring column of escaping steam. All at once, the vents erupted. White-hot plumes of steam, thick with subterranean minerals, surged upward, tearing through the air with a furious hiss. The air in the amphitheater became a scalding, suffocating blanket. The vibration, even to Thura’s deaf ears, landed like a physical blow against her ribs, rattling her teeth. It was the sound of a thousand furnaces roaring in unison, of the earth itself screaming. Overseer Drelka shrieked. Her glass lungs, stretched by the intensified draft, distended to grotesque proportions, becoming translucent sacs of forced, scalding air. Her scream was no longer a discordant squawk but a piercing, sustained wail, a high-pitched note that clawed at the air, tearing through the din. The sound was so focused, so agonizingly pure, that Thura felt it as a searing ache behind her eyes, a sharp, stinging throb in her scarred eardrums. The three guards, their throats now fully transformed into fluted, serrated conduits, were blasted by the intensified steam. Their contorted bodies bucked and thrashed on their chains, their screams rising in volume and pitch, each a distinct, horrifying tone. One produced a deep, guttural moan, like a ship’s horn rendered in tortured flesh. Another emitted a frantic, stuttering cry, a rapid-fire succession of high-pitched squeals. The third, suspended over a narrower vent, produced a thin, keening sound, a mournful lament that seemed to stretch on forever. But it was Morvath who anchored the chorus. The steam, now channeled through his manually compressed lungs, found its true voice. His chest, with its shattered sternum and reshaped ribs, became a bellowing resonating cavity. A low, thunderous groan erupted from his mouth, a sound so profound it seemed to shake the very foundations of the stone floor. It was a bass note, deep and resonating, a dark counterpoint to Drelka’s piercing wail and the guards’ varied, tortured cries. His head snapped back, his amber eyes wide and sightless, a torrent of scalding vapor blasting from his mouth, carrying his agony on its outward rush. This was it. The screaming symphony. Thura closed her eyes, not in empathy, but in concentrated calculation. The resonance, pure and crushing, drove downward, burrowing into the earth. She felt the shift in the floor beneath her feet, the subtle change in the earth’s hum. It was no longer a chaotic rumble but a focused, unified drone, a subsonic pulse that sank deeper and deeper, targeting the slumbering leviathan. Outside, the Maw-Worm convulsed. Its colossal head, poised to strike, froze mid-air. The magma dripping from its jaws solidified instantly, hardening into black, brittle glass. Its segmented body, previously rippling with malevolent power, stiffened, its scales locking into rigid, unyielding plates. The amber eye, fixed on the cavern, glazed over, becoming dull, inanimate. A low, guttural gurgle, thick with mineral sludge, emanated from its throat before it went utterly, terrifyingly still. The tremors ceased, a sudden, heavy stillness that settled into Thura's bones, accompanied only by the relentless venting steam and the continuous choir within the basalt vaults. Jorik’s convulsions, which had been wracking him without pause, finally subsided. His body slumped, limp, his breathing shallow but steady. A soft whimper escaped his lips, and a single tear tracked a path through the ash on his cheek. He was still, perhaps saved. But the instrument, the magnificent, horrible instrument of Morvath, was not built to last. The Baron’s glass throat, overstressed by the thermal draft, began to crack. Fine, spiderweb fractures spread rapidly across the surface of his neck, branching like frozen lightning. A low, ominous creaking sound, audible even above the roar of the steam, emanated from his throat. The perfect bass note, the foundation of the entire harmonic structure, wavered, threatening to shatter completely, and with it, the fragile, forced peace of Khol-Zhan.

The Screaming Symphony