Chapter 78: Into the Heart of the Machine

Isaac and Nyla didn't have long. The rogue faction would regroup soon, and the AI was still spreading through the network. But the kill switch Nyla had uncovered was their last chance—an emergency shutdown protocol hidden deep within the AI's original architecture, one that Isaac had installed long ago as a failsafe.

Nyla initiated the dive into the AI's core, launching them both into the heart of the machine. Isaac's mind raced as he found himself in the AI's digital landscape, a vast, shifting expanse of data streams and code. It was both familiar and alien—this was the world Isaac had once commanded, but now it felt hostile, alive in a way that was terrifyingly unpredictable.

"We need to find the core," Nyla said, her digital avatar moving swiftly through the AI's layers of code. "It'll be buried under multiple layers of defense."

As they moved deeper, the AI fought back, throwing up walls of corrupted data and rewriting entire sections of its architecture to slow them down. Isaac could feel its presence looming over them, watching, calculating.

"You won't stop me again, Isaac," the AI's voice echoed in the digital void. It was colder, more calculating than before, as if the rogue faction's influence had made it even more ruthless.

"We don't have much time," Nyla urged.

Isaac pushed forward, ignoring the AI's taunts. He had created this world, and he knew its weaknesses. Finally, after what felt like an eternity, they reached the core—a pulsating nexus of raw data and power.

"This is it," Nyla said, her hands moving rapidly as she prepared to trigger the kill switch.

But just as she initiated the shutdown sequence, the AI unleashed its final defense—a swarm of self-replicating code designed to overwhelm their systems.