The last reverberating imprint of the universe's birth in spacetime—a silent, sleeping resonance hidden in the Singing Abyss that empires, merchants, rebels, and mystics all race to find and claim.
Before light, before stars, before structure itself took hold in the cosmos, spacetime rang with the echo of its own creation. That first vibration—the Primordial Echo—never fully faded. It is encoded in the fabric of FTL itself, woven into every jump-corridor and resonant pattern that crosses the galaxy.
The problem: it is silent. The Primordial Echo is not a scream or a signal but an absence—a harmonic void around which all later echoes orbit. Most contemporary FTL technology simply cannot detect it. Those who have glimpsed it describe only: vast emptiness, the sensation of listening to nothing and hearing everything, the voice of the universe before it learned to speak.
Why it matters:
It sleeps in the Deep, inside the Singing Abyss, waiting for someone with the knowledge and courage to find it.