As the most serious threat ever facing the galaxy now looms over them, Calvin and his crew continue their mission to expose the dark conspiracy haunting the Empire. Now a fugitive on the run, Calvin has no choice but to work alongside Raidan’s mysterious Organization. And form an alliance with a misfit band of fair-weather friends. Meanwhile, ships are vanishing with no explanation and murders are going unnoticed.

As Kalila's forces battle the Rotham invasion, Blackmoth is attempting to detonate an isotome weapon in close proximity. After a coup against White Rook, Raidan now controls the Organization. He has taken his remaining warships to Capital World, the planet he loves most in the galaxy, and is threatening to destroy it, unless Caerwyn Martel is surrendered to his custody. Calvin has returned to the Nighthawk and together he and his crew attempt their most dangerous adventure yet, an excursio...

The hour is grim for the Empire, which has split into opposing sides. Civil War rages between Queen Kalila Akira and Steward Caerwyn Martel. As all Imperial forces are dragged into the conflict, threatening to destroy the once mighty Imperial fleet, enemies abroad have their sights set on the juicy, and ever more defenseless, human worlds. Rotham invasion seems imminent and unstoppable. Summers and the Nighthawk race against Blackmoth and Tristan, each hoping to reach Zander first, and get...

A fearful Empire anticipates King Akira's next move: will he abandon them to the corrupt hands of Caerwyn Martel or doom them to bloody civil war, leaving them defenseless against an imminent alien invasion? Just beyond human space, the crows are circling. Across the DMZ, the Rotham Republic prepares its war fleets with hungry eyes fixed on the weakened Empire. Spurred on to war by the pervasive Rahajiim, a shadowy organization that has struck a dark deal with the nightmarish Enclave. Mean...

Senseless butchery on a colossal scale. That’s the hallmark of the Dread Fleet wherever it goes. No force has ever been able to stop it, and now it threatens the Empire, the Queen, and humanity itself. Queen Kalila must organize a defense against it, calling on friends and foes alike. Meanwhile, Calvin and his crew venture urgently into the untold, unknown dangers of Forbidden Space, hoping to get answers from the deadliest and strangest Polarians of all. Answers that could help the humans...

A storm is brewing. Eager war fleets patrol the edges of human space, waiting. The leaders of the Phoenix Conspiracy are poised to usher in The Hour of Ascension. And it is up to Calvin to expose the conspiracy before the Empire collapses in a firestorm of civil war. Deadly isotome weapons remain at large, forces across every border are arming for war, and now even the monarchy itself is threatened by the chaos. From the blood-soaked soil of Renora, where the very strength of the Empire is...

On the surface, the galaxy seems peaceful. Humankind prospers from the Capital World to the far reaches of The Corridor. But to those who can see the signs, it's clear something is wrong. Long, dark fingers are pulling strings inside the military, making clandestine deals with enemy states, and fulfilling some dark design. Calvin is an intelligence agent working for the Imperial government. He's young, his methods are unorthodox, but he gets results. So when a former military hero steals a...