Ferius Parfax has a simple plan: Kill every last inhabitant of the spell-gifted nation that destroyed her people, starting with the man who murdered her parents. Killing mages is a difficult and dangerous business, of course, but when she meets the inimitable and extraordinary Durrall Brown, she discovers that physical strength is not the only way to defeat evil of all kinds. So Ferius undertakes to study the ways of the Argosi: the loosely-knit tribe of tricksters known for getting the better of even the most powerful of spellcasters.

The Ben-Elim, a race of warrior angels, once vanquished a mighty demon horde. Now they rule the Banished lands. But their dominion is brutally enforced and their ancient enemy may not be as crushed as they thought. In the snowbound north, Drem, a trapper, finds mutilated corpses in the forests—a sign of demonic black magic. In the south, Riv, a young, tempestuous soldier, discovers a deadly rift within the Ben-Elim themselves. Two individuals with two world-changing secrets. But where will they lead?

Gyre finally sees a way to overthrow the all-powerful Twilight Order. But he'll have to gain the alliance of both the ghouls and the human rebels to the south in order to even stand have a chance. And uniting them won't be so simple. His sister, Maya, is still a soldier of the Order. But after clashing with her brother, she isn't so certain where her loyalties lie. Chasing the origins of a mysterious artifact to a long-lost library, she just might find the answers she's looking for.

A short story set in the universe of James S. A. Corey's NYT best-selling Expanse series. Now a Prime Original series. This story will be available in the complete Expanse story collection, Memory’s Legion.

The galaxy remembers Hadrian Marlowe as a hero: the man who burned every last alien Cielcin from the sky. They remember him as a monster: the devil who destroyed a sun, casually annihilating four billion human lives - even the emperor himself - against Imperial orders. But Hadrian was not a hero. He was not a monster. He was not even a soldier. Fleeing his father and a future as a torturer, Hadrian finds himself stranded on a strange, backwater world.