The bloodsoaked concluding volume of Kameron Hurley's epic fantasy, the Worldbreaker Saga, is unleashed.The Dhai nation has broken apart under the onslaught of the Tai Kao, invaders from a parallel world. With the Dhai in retreat, Kirana, leader of the Tai Kao, establishes a base in Oma's temple and instructs her astrologers to discover how they can use the ancient holy place to close the way between worlds. With all the connected worlds ravaged by war and Oma failing, only one world can survive. Who will be sacrificed, and what will the desperate people of these worlds do to protect themselves?