The Abyssal Zone – Depth: 2,000 Meters. Beyond the Adamantite Gate.
GRRRRMMMMM...
A heavy, bone-jarring rumble echoed as the mechanisms of the ten-meter-high metal gate began to shift. Dust that had settled for millennia cascaded from the massive hinges, creating a thick, suffocating grey curtain.
A cold draft carrying an alien scent instantly wafted from the widening gap. It wasn't the smell of damp earth or the fungi of the upper caves. It was the scent of ozone, sterile metal, concrete dust, and absolute void—the smell of a gargantuan tomb sealed away from civilization for eternity.
Sir Riven was the first to step inside. His heavy shield was raised in a defensive stance, while his Chain-Axe hummed with a low, predatory glow, ready to strike at whatever lurked in the dark. However, the moment his boots hit the floor beyond the gate, he froze.
His footsteps no longer produced the sharp CLACK of stone. Instead, they made a softer, more solid TAP.
Riven looked down, directing his headlamp toward the floor. He wasn't standing on earth. He was standing on a smooth, flat, black surface marked by the faint, rhythmic remains of faded white lines.
"Asphalt?" Riven whispered. His axe lowered slowly to his side. His eyes widened, trying to process the nightmare-like vision unfolding before him.
Behind him, Rianor, Elara, and Rhea followed. Their reactions were identical—breath hitched, mouths slightly agape. They weren't in a natural cavern. They were on the outskirts of a city.
Within this gargantuan subterranean void—whose ceiling was so high it remained beyond the reach of their spotlights—stretched the ruins of an ancient metropolis frozen in time. Skyscrapers of reinforced concrete and dull glass loomed through the darkness like skeletal fingers reaching for the cavern's roof. Most of the buildings had collapsed, tilted, or leaned against one another like exhausted giants. Their glass windows were shattered, gaping like thousands of blind eyes staring vacantly at the intruders.
Wide streets stretched in precise grids, littered with the rusted carcasses of strange metallic vehicles—horseless, timberless, possessing rotted rubber tires and rusted, aerodynamic bodies. Dead streetlights stood like failed sentinels. Deep in the heart of the dead city, a massive, needle-like tower still pulsed weakly with a dim red light, like a dying heartbeat.
"This... this isn't a mine," Captain Garrick stammered. His hands trembled as he gripped his spear, unsure where to point his weapon. "Whose kingdom is this? Dwarves? Deep Elves?"
"No," Rianor answered, his voice possessing a slight tremor. He walked toward a bent streetlight, brushing its cold, smooth surface. "This was human. But humans from a time before the 'Dark Ages' mentioned in our legends."
Elara stared at the skyscrapers in a mix of awe and horror. As a mage, her mind recoiled at what she saw. "The architecture... it's impossible," she whispered. "Buildings that tall... without magical pillars? Without reinforcement Runes? How could they stand without collapsing under their own weight?"
"Physics, Elara," Rianor answered, his eyes gleaming behind his spectacles. "They mastered physics and mathematics long before our ancestors learned to spark a fire with magic."
Riven approached a rusted sedan and kicked its bumper lightly. TINK. The hollow ring of metal echoed through the silence.
"So all this time..." Riven looked at Rianor. "We've been living on top of their graves? Our castles, our villages... are they all standing on the roof of this dead world?"
"History has been erased, Riven," Rianor said with a somber gaze. He pointed toward a faded metal billboard on a nearby building. The text was still faintly legible: PROJECT LEGION – THE FUTURE OF OUR DEFENSE.
"And it seems," Rianor continued, "they tried to create a weapon to survive a great cataclysm. But that weapon ended up consuming its creators."
Suddenly, Rumina yanked on Rianor's sleeve. "Brother Rianor..." the girl whispered, her voice a terrified squeak.
"What is it, Rumina?"
"Look." Rumina pointed toward an office building about fifty meters away. Behind a shattered second-floor window, there was movement. A shadow. Not just one, but many.
Rianor instantly sensed the danger. "Kill the main lights!" he commanded in an urgent whisper. "Switch to low-light mode! Now!"
The soldiers immediately cut their blue spotlights. Darkness swallowed them instantly, save for the dim red glow from the emergency indicator on Rumina's helm. In that blood-red twilight, their eyes began to adapt. And there, the city's inhabitants revealed themselves.
The creatures began to emerge from their hiding places. They slithered from windows, crawled from sewers, and leaped from the roofs of rusted cars. They were humanoid, but profoundly wrong. Their skin was pale as water-logged corpses, entirely hairless. They were skeletal, their ribs clearly visible, yet the muscles in their limbs appeared as taut and lean as twisted steel cables.
And their faces... were flat. No noses, no ears. Only a wide maw filled with irregular, jagged teeth. Where eyes should have been, there was only skin grown over the sockets. They were entirely blind.
There were dozens, perhaps hundreds. They scurried along the building walls with the agility of spiders. All of them "stared" toward the Sudrath party.
"Are those... humans?" Riven gripped his axe until his knuckles turned white.
"Once, perhaps," Rianor whispered. Beads of cold sweat rolled down his temples. "These are the Failed Experiments. Legion subjects that failed to evolve. They aren't undead—they're Mutants."
One of the larger mutants perched atop an old van. It opened its mouth. There was no scream. Only a sharp, rapid clicking of its tongue.
Click... Click... Click...
The sound bounced off the building walls, returning to its ears. Echolocation. Hundreds of other creatures in the darkness began to respond.
Click... Click... Click...
The chittering sound filled the dead city like thousands of hungry insects.
"They're blind," Rhea analyzed quickly, her hands already gripping her twin daggers. "They use sound reflection to see us."
"Don't move," Rianor whispered, barely audible. "Steady your hearts. They can hear a heartbeat that's too fast."
Twenty-five people stood frozen on the asphalt. Holding their breath. But luck was not on their side. At the rear of the line, a young soldier trembled with terror. He took a step back instinctively.
His iron-shod heel crushed an ancient soda can lying on the asphalt.
CRUNCH.
The sound wasn't loud. But in the absolute silence of the dead city, it rang out like an explosion. Instantly, the Clicking stopped. A suffocating silence followed. Hundreds of pale heads snapped in unison toward the Sudrath party.
The Alpha Mutant atop the van unhinged its jaw. A shriek loud enough to shatter the surrounding glass erupted.
SCREEEEEEEEECH!
"RUN!" Riven roared. "TO THAT BUILDING! FIND COVER!"
A tidal wave of pale creatures surged. They scrambled with terrifying speed, flooding the asphalt and vaulting over obstacles toward the fresh prey they had waited millennia to consume. The battle for the dead city had begun.