The moment Ray and Caelum breached the 'Null-Field', the world of sound and color vanished. They weren't inside a machine; they were inside a nightmare of geometry. The interior of the Oblivion-Engine was a hollow sphere of shifting black panels, lit only by the cold, crimson veins of anti-matter that ran through the walls like a digital nervous system.
"Ray... can you... hear me?" Caelum's voice sounded distorted, like a corrupted audio file. His silver armor was flickering, half-translucent as the void tried to erase his physical presence.
"I hear you, Caelum," Ray replied, his violet-crystal skin glowing fiercely against the darkness. "Stay synced. If our resonance drops even a fraction, we'll be deleted from reality."
They floated through the weightless core, passing massive 'Eraser-Cells'—containment units filled with the captured souls of the Wasteland, their life-force being processed into anti-matter fuel.
"The Architect isn't just killing people, Ray," Caelum whispered, his sensors scanning the cells. "He's 'un-making' them. He's taking their memories and turning them into raw energy. It's a perfect recycling of suffering."
"Then we're here to stop the cycle," Ray said, his eyes flashing with a cold, righteous anger.
Suddenly, the black panels shifted. From the shadows, a figure emerged. It looked like Ray, but its skin was made of shifting smoke, and its eyes were two voids of absolute nothingness.
"Guardian Protocol: The Mirror-Null," a synthesized voice echoed from everywhere and nowhere.
"It's a manifestation of our own voids," Caelum warned, raising his silver blades. "It knows our every move because it is us."
The Mirror-Null didn't attack with a blade. It attacked with 'Silence'. A wave of anti-resonance hit Ray and Caelum, trying to decouple their neural-link. Ray felt his memories of Elara, the Spire, and his father beginning to slip away, replaced by a cold, gray indifference.
"You are a glitch, Subject 402," the Mirror-Null whispered in Ray's own voice. "A glitch is meant to be corrected. Let the void take you. There is no pain in non-existence."
Ray felt his knees buckle. The violet light of his arm began to fade. Beside him, Caelum was losing his grip, his silver aura sputtering like a dying lamp.
"Caelum... look at me!" Ray shouted, fighting the fog in his mind. "We aren't just code! We are the 'Aether-Bound'! We are the memory that refuses to die!"
Ray grabbed Caelum's hand tighter, their fingers interlocking. He didn't focus on power this time. He focused on the 'Resonance of Shared Pain'.
"Syncing... 120%!" Caelum roared, his silver eyes turning a blinding white.
The violet and silver light merged into a new color—a brilliant, iridescent white that the void couldn't absorb. The Mirror-Null shrieked, its smoke-like body evaporating as the light of 'Total Presence' hit it.
"The core is just ahead," Ray said, breathing heavily. "The 'Singularity Heart'. We destroy that, and the engine falls."
But as they reached the final chamber, they saw it. The Singularity Heart wasn't a machine. It was a child, suspended in a glass tube, eyes wide and glowing with a terrifying, infinite red light.