Spartan is a living legend, a veteran of the Alliance Marine Corps, victor of a multitude of military campaigns including the horrific Biomech War. He is both loved and reviled by friend and foe alike, and now lives out on the fringes of the Alliance. He has fought for money, for his people and for the very survival of his species, and lost everything in the process. But when two of his closest friends are captured supplying weapons to the desperate Byotai settlers of Karnak, the fight becomes personal.

The Confederation has fought three wars against the forces of the totalitarian Union. Three generations of its warriors have gone off to war, held the line against the larger, more powerful enemy. Now the fourth conflict is imminent, and the Confederation's navy is on alert, positioned behind the frontier, waiting for the attack it knows is coming.

An apocalyptic war looms, and few believe it is a war that can be won. As Terran colonies evacuate, the mighty Laconians stand alone against the merciless Median Empire. They will never surrender, and their new King, Agesilaus, has a scheme that could transform the fortunes of all Terrans. As leader of the most powerful of the Terran states, he plans the unthinkable. Inspired by the valor and adventures of the infamous Ten Thousand mercenaries, he launches a pre-emptive strike against the Empire.

The first interstellar war, a generation ago, left humanity enslaved. Now humans fight in the armies of their masters to save themselves from annihilation. At least, that's what the propaganda insists is true. What the layers of lies keep hidden is how badly the new war is going for the people of earth. Now it's Dylan Kane's turn to blast into the heavens and join the battle, but what his masters don't know is that by putting a weapon in his hands, they're giving him the key to unlocking his hopes of freedom.

Valentine never thought death would be so difficult. Tough, a crack shot and popular with her unit. She’s a young woman with a bright future in the Corps. But everything changed the day her unit boarded the dreaded "Burijas", a Leviathan Class Battleship and flagship of the invading Star Empire. The assault is a bloodbath, but little does she know it will be her last action. A devastating blast tears her fragile body apart, leaving her a broken woman close to death.