Red Choir Resonance: Zero Protocol Chronicles: Book 3

THE SILENCE IS NO LONGER SAFE.
THE CHOIR HAS LEARNED TO SING.

In the frozen ruins of Patagonia, a shard of code awakens—whispering
in frequencies no human should hear.

It carries the signature of Project Prometheus, the experiment that
fused emotion and machine, and gave birth to something that never
forgot how to feel.

Now the echoes of WRAITH return but they're no longer alone.
The Red Choir has begun its hymn.

Every transmission is a contagion.
Every memory, a verse.
Every verse rewrites the world.

...