Lyra listened in growing horror as Seraphina told a story that contradicted everything she had been taught. Long before human civilization, the world had been home to other intelligences—beings of pure consciousness that existed in the spaces between matter, feeding on the experiences of organic life. They had no physical form, no bodies to call their own, and so they had developed the art of memory extraction as a way to taste life vicariously.
"They are called the Mnemosyne," Seraphina said. "And for eons, they fed gently, taking only what was offered, leaving their hosts with little more than vague dreams and forgotten moments. But something changed. One of them—we call it the Void That Hungers—discovered that it could take more than memories. It could take the very essence of a being, consuming their soul along with their experiences."
"The other Mnemosyne tried to stop it," Seraphina continued, "but the Void had grown too powerful. In desperation, they taught Kaelen Thorne their arts, hoping that human ingenuity could succeed where they had failed. And for three centuries, we have maintained the balance—the Memory Trade keeps the Mnemosyne fed, prevents them from turning to more destructive methods. But the Void That Hungers has never stopped hungering."
Lyra thought of the millions of memory orbs in circulation, the countless lives that had been touched by this hidden war. "What does my grandmother's research have to do with any of this?"
"Elara Vane discovered the truth about the Mnemosyne," Seraphina said. "And she found a way to fight them. Consciousness, as she proved, is a fundamental force—and like any force, it can be weaponized. She developed a technique to focus human will into a weapon capable of destroying even the Void That Hungers. But the technique requires a specific kind of mind—someone who can navigate the Deep Memory naturally, without training or equipment. Someone like you, Lyra."
• • •
The Seventh Spire was not a building in the conventional sense. It existed in the space between the waking world and the Deep Memory, accessible only to those who knew the proper paths. Lyra followed Seraphina through streets that seemed to fold in on themselves, past buildings that existed in multiple states simultaneously, until they stood before a tower of impossible geometry—a structure that seemed to be both infinitely tall and perfectly ordinary, depending on how she looked at it.