The time of reckoning has arrived. As a final genocidal Crusade threatens to enslave humanity forever, a new messiah has come of age. She is Aenea and she has undergone a strange apprenticeship to those known as the Others. Now her protector, Raul Endymion, one-time shepherd and convicted murderer, must help her deliver her startling message to her growing army of disciples.
But first they must embark on a final spectacular mission to discover the underlying meaning of the universe itself. They have been followed on their journey by the mysterious Shrike--monster, angel, killing machine--who is about to reveal the long-held secret of its origin and purpose. And on the planet of Hyperion, where the story first began, the final revelation will be delivered--an apocalyptic message that unlocks the secrets of existence and the fate of humankind in the galaxy.
This conclusion of the Hyperion saga (Hyperion, Fall of Hyperion, and Endymion) finds Raul Endymion, Aenea, and M. Bettik still on the run from agents of both the Pax and the TechnoCore. But Aenea is reaching maturity, clearly growing into the messiah who will one day bring down the church and stop "the resurrection." One answer lies in Aenea's blood, which she shares with her followers through a ritual of communion; the blood allows anyone to travel through the Void Which Binds, but it cannot coexist with the cruciform that brings immortality. And although Aenea's gift makes her both a power and a danger, she is also a young woman, vulnerable to the forces allied against her.