The Mirror Empire Kameron Hurley by Kameron Hurley 9780857665577, 085766557X instant download after payment.

On the eve of a recurring catastrophic event known to extinguish nations and reshape continents, a troubled orphan evades death and slavery to uncover her own bloody past... while a world goes to war with itself.
In the frozen kingdom of Saiduan, invaders from another realm are decimating whole cities, leaving behind nothing but ash and ruin. At the heart of this war lie the pacifistic Dhai people, once enslaved by the Saiduan and now courted by their former masters to provide aid against the encroaching enemy.
Stretching from desolate tundra to steamy, semi-tropical climes seething with sentient plant life, this is an epic tale of blood mages and mercenaries, emperors and priestly assassins who must unite to save a world on the brink of ruin.
As the dark star of the cataclysm rises, an illegitimate ruler is tasked with holding together a country fractured by civil war; a precocious young fighter is asked to betray his family to save his skin; and a half-Dhai...