AD 377: when Optio Numerius Vitellius Pavo and a select group of the XI Claudia are summoned to the Persian front, they leave Thracia behind, knowing little of what awaits them. They know only that they are to march into a burning land of strange gods. They whisper tales of the mighty Persian Savaran cavalry and pray to Mithras they will see their homes and families again. All too soon it becomes clear to them that this is no ordinary mission - indeed, the very fate of the empire might rest upon their efforts. 

AD 377: Numerius Vitellius Pavo and the men of the XI Claudia return to Constantinople from their brutal Persian sortie to hear widespread tales of Thracia’s plight and the precarious mountain blockades. Each of them knows what is at stake should those passes fall: the heartland of the Eastern Empire would face the wrath of the barbarians and loved ones would be at the mercy of their savage blades.

As twilight descends on the third century AD, the Roman Empire is but a shadow of its former self. Decades of usurping emperors, splinter kingdoms and savage wars have left the people beleaguered, the armies weary and the future uncertain. And into this chaos Emperor Diocletian steps, reforming the succession to allow for not one emperor to rule the world, but four. Meanwhile, two boys share a chance meeting in the great city of Treverorum as Diocletian's dream is announced to the imperial court. 

1315 BC: Tensions soar between the great powers of the Late Bronze Age. The Hittites stand toe-to-toe with Egypt, Assyria and Mycenaean Ahhiyawa, and war seems inevitable. More, the fierce Kaskan tribes - age-old enemies of the Hittites - amass at the northern borders. When Prince Hattu is born, it should be a rare joyous moment for all the Hittite people. But when the Goddess Ishtar comes to King Mursili in a dream, she warns that the boy is no blessing, telling of a dark future where he will stain Mursili’s throne with blood and bring destruction upon the world. 

Fifteen years after Rome's invasion of Britannia, centurion Marco is back. The island is settled now, bustling with commerce. Macro's goal is to help run his mother's Londinium Inn and exploit his land grant. He's prepared for the dismal weather and the barbaric ways of the people. But far worse dangers threaten all his plans.