Reborn Apex: The City Is My Cage

Chapter 12: The Vault Breach

A deafening detonation shattered the security feeds on Ethan’s wrist monitor, flashing a blinding cascade of red warning text across the screen: Primary Estate Vault Door Compromised. Exterior Defenses Offline.

Trapped four hundred feet underground in the collapsing subterranean armory with a blocked exit chute, Ethan didn't waste a single heartbeat on panic. The parasitic in-laws had finally tracked the decoy security grid of his secondary estate, walking right into the exact kill-zone trap he had laid out for them before the freeze. But with the mountain bunker failing and tons of snow sealing the exit, every second wasted meant risking his primary stasis inventory.

Beside him, Vera pushed herself up from the concrete rubble, wiping soot and blood from her cheek. Her sniper rifle was buried under a crushed steel shelving unit, leaving her vulnerable, but her eyes were locked onto Ethan with predatory intensity.

"The exit is gone, Vance," Vera spat, her voice echoing over the roar of the howling blizzard above. "Unless you have a tunneling explosive hidden in your pockets, we're going to freeze and suffocate in this tomb together."

"Who said anything about using an exit?" Ethan replied coldly.

He stepped directly over the smoking wreckage toward the armory’s deep emergency maintenance shaft—a vertical dropway designed for heavy nuclear reactor coolant lines that descended straight down into the city's underground transit and drainage network. The maintenance hatch was sealed by a three-inch-thick titanium hydraulic valve, locked behind a high-security digital biometric keypad.

Vera stared at him in disbelief. "That's a maintenance drain! The entire lower grid is flooded with sub-zero runoff and mutant-infested drainage tunnels. It's suicide!"

"It's the only way out," Ethan said.

Without hesitation, Ethan slammed his palm against the biometric panel. In his previous life, he had spent years mapping every underground bunker, sewer line, and transit vein in the city to survive the frost. His fingers flew across the manual override relays, inputting the emergency maintenance codes from memory.

Access Granted: Hydraulic Valve Disengaging.

With a heavy pneumatic groan, the massive titanium wheel spun on its own, and the circular hatch blew inward, releasing a blast of freezing, damp air mixed with the distant, echoes of snarling predators roaming the dark tunnels below.

Before Vera could argue further, Ethan grabbed her tactical vest and yanked her backward just as a massive slab of the armory ceiling collapsed right where she had been standing.

"Move!" Ethan commanded, diving headfirst into the vertical maintenance shaft.

Vera cursed under her breath, dropping into the dark metal ladderwell right behind him as the entire armory above them began to cave in on itself.

They slid down the hundred-foot vertical drop in seconds, hitting the slick concrete floor of the subterranean drainage grid with a heavy thud. Pitch-black darkness swallowed them instantly, broken only by the dim, pulsing red emergency lights flickering along the tunnel walls.

The air down here was stagnant, freezing, and thick with the stench of decay. But Ethan didn't slow down. He drew a heavy tactical flashlight from his belt, sweeping the beam across the damp concrete corridors.

"Where are we heading?" Vera asked, keeping her footsteps light as she unholstered a combat knife from her tactical belt, her eyes scanning the dark shadows.

"Back to the surface," Ethan said, his voice hard as iron. "My estate's underground panic bunker is directly linked to this drainage spur. The in-laws are breaking into the decoy vault right now. I'm going to watch them open it."

They sprinted through the labyrinthine concrete tunnels, the sound of their boots splashing through freezing water echoing through the dark. Above them, through the reinforced grates leading to the upper streets, the city was completely dead—cars entombed in blue ice, skyscrapers dark and silent against the obsidian sky.

After ten minutes of hard running, Ethan stopped abruptly in front of a heavy steel maintenance door marked Private Sector Utility Access — Authorized Personnel Only.

He pulled out his smartphone, bypassing the estate's encrypted firewall with a single tap. The live security feed from his primary estate flickered back to life on his screen.

The camera angle showed the luxurious ground-floor living room of his estate, now littered with shattered glass and frozen mud tracked in from the blizzard outside. Standing right in the center of the room were Brenda, Marcus, and Chloe, bundled in expensive winter coats, smashing open the floorboards with heavy crowbars to reach the underground security vault.

"He kept everything down here! I told you!" Marcus screamed triumphantly, driving his crowbar deep into the reinforced steel latch of the hidden floor vault. "Ten million in rare-earth metals, high-grade rations, and generator fuel! Once we crack this, we're kings of this frozen wasteland!"

Brenda smiled viciously, shivering from the cold as she rubbed her hands together. "Good riddance to Ethan. Let him freeze to death in that warehouse district. Grab the explosives, Marcus—blow the vault door open right now!"

Vera peered over Ethan's shoulder, watching the live feed with a sharp, calculating smirk. "Your family seems charming, Ethan. Looks like they're about to crack your vault wide open."

"They can try," Ethan whispered, a dark, lethal smile touching his lips.

He tapped a single override command on his smartphone interface, disabling the vault's decoy safety lock and arming the interior sub-zero pressure core.

On the screen, Marcus slammed the detonator down, blowing the vault door off its hinges in a massive cloud of smoke and flying steel.

As the smoke cleared, the camera captured Brenda and Marcus cheering wildly as they leaned over the open vault threshold, expecting mountains of gold and food. Instead, the screen flashed blinding white as a compressed, ultra-dense cloud of liquid nitrogen gas erupted directly out of the open vault at minus two hundred degrees, instantly flash-freezing Brenda and Marcus mid-cheer into solid, crystal statues before they could even scream.