The outer sea-valves hissed again, a thicker stream of frigid brine licking at the floor grating. The automated voice, calm and unyielding, repeated its verdict: "Purge sequence active. Venting in T-minus one minute." Fennen stared at the crimson strobe, knuckles whitening around the synth-leather straps of his utility satchel. “It’s over,” he choked. “The brass will have us all.” Vannor’s hand clamped on Fennen’s shoulder, a sharp shove to silence his panic. His gaze cut from the blinking panel straight to me. He knew I was the one who could solve problems like this, the one who found impossible routes. But even he couldn’t see a way through a blood-code lock. I could feel the glacial chill rising from my ankles, promising a slow, crushing demise. Under a minute to drown, or one minute to break every self-preservation rule I’d ever set. My gaze dropped to my own wrist, to the faintly raised scar where Baleq’s heat-toxin had burrowed in, burning out the spore the high command had planted. The spore was gone, incinerated by the toxin’s searing alchemy, but a dormant echo still lingered—a biological signature that was both local and something ancient, something native to the trench-beast. It wasn't human, nor military. It was, in a twisted way, exactly what the brass was feeding. If this scanner was designed to recognize high-command clearances, perhaps it recognized the *source* of that stolen power. My mind raced. The leviathan's presence was a constant thrum beneath the city. The commanders' sacrifices were meant to placate it, to bind it. My own blood, touched by its essence, might be the key to mimic that bond, to trick the scanner into believing I held the authority of the very creature it served. It was a gamble. A desperate, insane gamble. Without a word, I tore at the cuff of my uniform, exposing the pale skin of my forearm. Vannor’s brow furrowed, his eyes tracking my movements. Fennen watched, bewildered. I pulled the vibro-knife from my boot. Its edge gleamed with an unsettling purity in the strobing light. “Siora, what are you doing?” Vannor’s voice was low, edged with a surprise I rarely heard from him. He took a step forward, as if to stop me. “Trust me,” I exhaled, the word tasting like ash. Then, with a decisive motion that left no room for hesitation, I sliced the blade across my palm. A thin line of crimson bloomed, hot against the cold air, stark against my skin. The blood, a deep, vital red, welled up. I pressed my bleeding palm flat against the scanner’s biometric plate. The cold plasteel met my burning flesh. For a terrifying, endless second, nothing happened. The purge sequence timer continued its inexorable count. Fifty-five, fifty-four, fifty-three… The trickle of brine grew to a gurgle. The air pressure shifted, a faint pop in my ears. Then, the solitary red diode on the console flickered. It pulsed, green. The automated voice, previously so clinical, shifted its tone. There was a low, guttural growl that reverberated through the bulkhead, an organic shudder. “Biometric scan… recognized. Subject: Primordial Entity. Access granted. Welcome, Lord of the Trenches.” The rust-stained hatch before us shuddered, a groan of ancient metal protesting its sudden activation. Air rushed past us, not outward, but inward, pulling the cold brine back into the drain. With a deep pneumatic hiss, the heavy circular door swung inward, revealing a dimly lit maintenance shaft beyond. The scent of ozone and deep-sea mineral wafted out. “Go!” Vannor shoved Fennen through the opening, then hauled me through right behind him. “Lord of the Trenches?” he murmured, fixing me with an inquisitive glare. I offered nothing back, not while the thrumming presence from below hammered against my ribs. We poured into the shaft, Vannor in the lead, his pulse rifle already extended, its glow-sight sweeping the darkness. He moved with the fluid grace of a hunter, every muscle coiled for immediate action. Fennen, pale and trembling, sprinted behind us, calling for his sister. The shaft quickly opened into a wider, more heavily fortified corridor. Guards filled the space—heavy strike-infantry clad in dark plate, their particle carbines already raised. “Intruders!” one of them yelled, his voice distorted by his helmet’s comms. “Hold your position!” Vannor didn’t hesitate. He launched himself forward, a blur of dark uniform and glinting metal. His rifle discharged, a series of sharp, concussive cracks that echoed through the narrow space. The first guard went down, a smoking hole in his chest plate. Vannor’s movements were a terrifying dance of death, precise and brutal. He didn’t waste a single shot, didn’t allow a single enemy to gain purchase. He slammed the butt of his rifle into one guard’s faceplate, crushing the comms array before the man could finish his report. Another guard tried to flank him, only for Vannor to pivot, swinging his mechanical arm in a heavy arc that sent the man sprawling against the deck plates. I watched, a strange mix of dread and awe coiling in my gut. This was the Commander I had used, the hunter who had tracked my ghost across the metropolis. This was his true element. While Vannor cleaved a path through the garrison, Fennen veered off into a side chamber. “Nira! Nira!” he screamed, his voice raw with fear. I followed, keeping low, covering him with my own small vibro-pistol, an antique I’d salvaged from a forgotten wreck. Inside, behind a reinforced plas-mesh cage, was Baleq, his face bruised but his eyes bright with defiance. Next to him, a small, terrified girl, barely ten cycles old, cowered. Nira. Fennen’s sister. Her eyes were wide, fixed on the chaos beyond the cage. “Fennen!” Baleq croaked, pushing himself against the bars. “You fool! Get out of here!” Fennen fumbled with the magnetic lock, his hands shaking. “I’m here, Nira! I’m here to get you out!” The lock clicked open with a soft sigh. Fennen pulled his sister into a fierce embrace, tears streaming down his face. Baleq, stiff and favoring his side, emerged as well, his gaze meeting mine. A silent nod passed between us. He understood the risk I had taken. He understood the blood on my hand. Just as we prepared to retreat, a voice sliced through the din. “Traitors! All of you!” The station commander, his dress coat torn and salt-crusted, stumbled out of an elevated observation gallery overlooking the trench reservoir. He clutched an override terminal in shaking hands, staring down at Vannor, who had just dropped the final sentry. “You think you can stop me? You think you can deny the Maw?” “Stand down!” Vannor barked, leveling his rifle at the rogue officer. The man barked a shrill laugh. “No! I’ll feed it all! The whole shelf will collapse, and I will be its prophet!” With a final, desperate cry, he slammed his fist onto the panel’s central rune. The reinforced glass partition separating the holding sector from the abyssal containment chamber shuddered violently. A network of cracks, glowing with malevolent internal light, spiderwebbed across its surface. The ground vibrated, a deep, unsettling thrum that seemed to echo in our bones. Then, with a deafening crack, the massive glass wall imploded inward, shards spraying like bioluminescent shrapnel. A wall of abyssal water, frigid and foul, crashed into the corridor, carrying the stench of brine, rot, and ancient predator musk. And then, it emerged. A creature of nightmare. Not a beast, but a living, pulsating mass of darkness and light, with countless tentacles, thick as Pelagosa’s support columns, undulating with horrific grace. Its true form defied anatomy, a shifting cluster of blind eyes and gnashing mouths, too many to count. Its central maw, a swirling vortex of tooth-like projections, yawned open, revealing an infernal glow within. The screeching officer was swept off his feet by the surge. Before he could scream, a glistening black tentacle whipped through the spray, coiling around his chest and hauling him toward the gaping vortex. A wet, tearing snap echoed above the torrent as he vanished into the teeth, an appetizer for the deep. The monstrosity, now fully unleashed, released a silent, subterranean roar that vibrated through the station's bedrock. It didn’t linger. Its colossal form shifted, its tentacles, glistening with abyssal slime, snaking through the flooded corridor, bypassing us entirely. Its focus was singular, terrifyingly clear. Its destination was the heart of the station, the pulsing reactor that powered Pelagosa itself. We watched, horrified, as its massive appendages wrapped themselves around the gleaming, cylindrical casing of the base’s nuclear hydro-core.

The Leviathan's Maw