Chapter 127: Old Friend
They crossed the cavern floor, the ground uneven, littered with sharp volcanic rock and strange, crystalline formations that pulsed with a faint, sickly internal light. The groaning, hissing sounds of the ancient machinery grew louder as they approached the tunnel opening.
The tunnel was narrow, barely wide enough for them to walk single file. It sloped steeply downwards, twisting and turning. The air grew hotter, the metallic taste stronger. Faint red light flickered from somewhere ahead, casting long, dancing shadows.
After several minutes of claustrophobic descent, the tunnel opened into another vast chamber. But this one wasn’t natural.
Massive, archaic machinery filled the space, pipes thick as tree trunks snaking across the floor and up the walls, glowing cherry-red in places. Pistons hissed, gears groaned, the entire chamber thrumming with barely contained power.
The air was thick with the smell of ozone, superheated metal, and something else... something that made Fin’s skin crawl. It was the same faint, unsettling energy he’d felt in the geothermal cavern, but much stronger here.
"What is this place?" Meg breathed, staring at the ancient, monstrous machinery. "It looks like something out of a nightmare."
"The Spire’s original geothermal power core," Fin said, his voice low. He recognized the design from Lyra’s data dump. "Decommissioned centuries ago, according to the files. Supposedly unstable. They built the new power systems on top of it."
"Decommissioned?" Scarlet scoffed, eyeing a massive, slowly rotating gear that looked like it could crush a truck. "This junk still looks like it’s running. Barely."
"The maintenance access tunnels should be on the far side of this chamber," Fin said, pointing across the thrumming machinery. "We need to cross."
Arachne was already moving, scouting a path through the labyrinth of pipes and platforms. She signaled again. Clear, but proceed with caution.
They started across, Fin leading, Meg close behind him, Scarlet and Arachne flanking. The heat was intense, radiating from the glowing pipes. The noise was deafening, a constant chorus of hisses, groans, and rhythmic clangs.