The pulse was not coming from a machine. It was coming from something alive.
Elias felt it through the hull, a deep, regular throb that vibrated in his chest, in his bones, in the scar where the door had been sealed. The black ship descended, its lights cutting through water that grew darker and colder with every meter. The sonar screen showed a shape below—not a structure, but a form. Vast, coiled, organic. It stretched for miles across the ocean floor, its outline blurred by the sediment.
"What is that?" Isaac whispered, his face pale in the glow of the console.
Lyra didn't answer at first. Her silver eyes were distant, unfocused. When she spoke, her voice was barely a whisper. "It's the deep. Not a fragment. Not a gate. The true body of the First Mind. It's been sleeping down here si
