New Dawn Rising (Paperback) (ISBN-13: 9798303568679)

In the 23rd century, Earth is a memory. Humanity has been wiped out by an unrelenting series of climate disasters, pandemics, and wars. But their legacy isn't completely lost. Orbiting the planet in silent vigil is Astra-9, an advanced AI satellite designed for communication, research, and data preservation. For decades, Astra-9 has been alone, a ghost in orbit, preserving humanity's digital remains while its systems slowly deteriorate.

But a mystery arises when Astra-9 detects a faint signal originating from deep within Earth's oceans. It's an ancient transmission, older than Astra itself, broadcasting something-or someone-still alive. With limited time left before its systems fail completely, Astra-9 must descend to a world that has become alien and hostile to uncover the truth.

What Astra finds below the waves will challenge the boundaries of sentience, memory, and what it means to be truly alive. For deep beneath the ocean lies the Vault of Echoes, a repository holding not just data, but the preserved consciousness of the last humans. A secret project designed to give humanity a second chance.

But not all consciousnesses are peaceful, and Astra will soon learn that the remnants of humanity are not unified. A schism between those who wish to rebuild civilization and those who believe humanity's extinction was justified threatens to erase the species forever.

Astra-9 must decide: Is it the guardian of humanity's past, or the architect of its future? And what will it do when the last echo fades?