Relics of the First Civilization (Book 5: Void Signal): The Complete Military Space Opera Series

As the galaxy reels from the devastation of war, a mysterious transmission begins echoing across deep space—one that predates humanity by countless generations. Hidden within its encrypted patterns lies a message from the First Civilization, pointing toward a forgotten frontier where unimaginable knowledge and unimaginable danger await.

Driven by equal parts hope and desperation, Dax and his crew embark on their most perilous mission yet. Their journey takes them beyond the boundaries of explored space, into regions where abandoned megastructures drift in eternal darkness and ancient defenses still stand watch over secrets lost to time. Every discovery draws them closer to understanding why an entire civilization disappeared... and why someone—or something—has been determined to keep its fate hidden.

But the signal has awakened more than curiosity. Rival fleets, ruthless opportunists, and enemies from humanity's darkest nightmares are all converging on the same destination. As alliances fracture and impossible battles erupt across the stars, Dax realizes that this mission is no longer about uncovering history. It is about preventing history from repeating itself.

Combining breathtaking exploration, high-stakes military action, unforgettable teamwork, and shocking revelations, Relics of the First Civilization: Book Five expands the series into its most mysterious and suspenseful chapter. Every answer uncovers another layer of deception, every relic holds unimaginable power, and every step forward brings the galaxy closer to a future no one is prepared to face.

Some messages survive for millions of years... because the danger they warn about never truly disappeared.