The first explosion shook the mountain like a waking giant.
Axel felt the tremor through the soles of his boots, a deep rumble that traveled up his spine. Dust rained from the cavern ceiling. The server lights flickered, then steadied.
"They're here," Troy said, his voice flat. "They're blowing the main entrance."
"How many?" Axel asked.
"Hard to say. But they're coming in force."
Axel turned to Dr. Thorne, who was hunched over the console, his fingers flying across the keyboard. "How much longer?"
"Ten minutes," Dr. Thorne said, his voice trembling. "Maybe fifteen. The system is heavily defended."
"We don't have fifteen minutes." Axel's jaw tightened. "Vance, can you buy us time?"
Vance was already at a secondary terminal, his eyes locked on the screen. "I can reroute the power grid, create a diversion. But it'll only last a few minutes."
"Then make them count."
The second explosion was closer, the force of it rattling the server racks. The Exordium was coming. And they weren't going to stop.
Axel turned to his team. "Troy, you're with me. Sable, Nyla, hold the perimeter. Vance, keep working on that diversion. Dr. Thorne, finish the shutdown."
"What about you?" Sable asked.
"We're going to slow them down." Axel's voice was hard. "Give us a head start."
He and Troy moved toward the entrance, their weapons raised. The tunnel beyond was dark, lit only by the faint glow of emergency lights.
"They're through the first barrier," Troy said, listening to the sounds of the explosions. "They'll be at the main door in minutes."
"Then we hold them there." Axel took a position behind a fallen server rack, his gun trained on the doorway. "As long as we can."
The door exploded inward.
A wave of Exordium operatives poured through, their weapons blazing. Axel fired, dropping the first man. Troy followed suit, his shots precise and deadly.
The operatives retreated, regrouping behind the cover of the tunnel walls. They were professionals, disciplined. They wouldn't rush in blindly.
"They're going to try to flank us," Axel said. "Keep your eyes open."
Troy nodded, his expression grim. "I've got the left. You take the right."
They moved apart, covering the angles. The operatives were patient, waiting for an opening.
Axel saw movement in the corner of his eye. A flash of movement, a glint of metal. "Troy! Left!"
Troy spun, firing. The operative fell, his weapon clattering on the ground.
But more were coming. They could hear them in the tunnel, a growing tide of boots and voices.
"Vance!" Axel shouted into his earpiece. "How's that diversion?"
"Almost ready," Vance replied. "Just give me a few more seconds."
"We don't have seconds!"
The operatives surged forward, their weapons blazing. Axel and Troy fired back, dropping them in waves. But there were too many. Far too many.
Axel felt a bullet graze his arm, a searing pain that made him gasp. He ignored it, firing again and again.
"Now!" Vance shouted. "I've got the diversion!"
The lights went out.
The cavern was plunged into darkness, lit only by the muzzle flashes of their weapons. The operatives stumbled, confused, their training momentarily forgotten.
"Move!" Axel shouted. "Back to the server room!"
They retreated, firing blindly into the darkness. The operatives were disoriented, but they wouldn't stay that way for long.
They reached the server room just as the lights flickered back on. Dr. Thorne was still at the console, his face pale.
"Almost done," he said. "Just a few more minutes."
"We don't have a few more minutes," Nyla said, her eyes fixed on the monitors. "They're regrouping. They'll be here any second."
Axel looked at the team, his mind racing. They were trapped. Cornered. There was no way out.
Unless...
"Dr. Thorne," he said. "Is there another way out of here?"
Dr. Thorne looked up, his eyes wide. "There's a maintenance shaft. It leads to the surface. But it's narrow, and it's not designed for people."
"Good enough." Axel turned to the team. "We're going to use it. Everyone, move!"
They gathered their gear, moving fast. Dr. Thorne hesitated, his eyes on the console.
"The shutdown," he said. "It's not complete. If we leave now..."
"We'll finish it later," Axel said. "Right now, we need to survive."
Dr. Thorne nodded, following them toward the maintenance shaft. It was a narrow opening, barely wide enough for a person to squeeze through.
"I'll go first," Troy said. "Clear the way."
He disappeared into the shaft, his footsteps echoing in the darkness. The others followed, one by one.
Axel was last. He paused at the entrance, looking back at the server room. The Exordium was coming. He could hear their footsteps, their voices.
He climbed into the shaft, pulling the cover closed behind him. The darkness was absolute, the air cold and damp.
They climbed for what felt like hours, their muscles burning, their lungs straining. The shaft was steep, the rungs rusted and unstable.
"How much further?" Vance asked, his voice strained.
"Almost there," Dr. Thorne said. "I can see light ahead."
They reached the surface, emerging into a small clearing in the forest. The sky was gray, the air cold. They had made it.
Axel collapsed on the ground, his chest heaving. His arm was bleeding, the wound throbbing with pain.
"We need to move," Troy said. "They'll find us."
"Let them come," Axel said. "We're ready."
The team regrouped, their weapons drawn. They were exhausted, battered, but they were alive.
And somewhere in the distance, the Exordium was closing in.
Axel stood up, his eyes fixed on the horizon. "We need to find another way. A way to finish what we started."
Sable stepped forward, her expression unreadable. "There's a woman. A Scholar named Sloan. She's been working against the Exordium for years. If anyone can help us, it's her."
Axel nodded. "Then we find her. Before it's too late."
The team moved out, disappearing into the forest. The hunt was on.