The Book of Destiny

Helena, the custodian of the world's only living oracle, must confront her most daunting challenge as monstrous invaders wreak havoc across cities and threaten humanity's survival. As the Wardens struggle to defend civilization and seek the oracle’s guidance, Helena faces the chilling possibility that the oracle’s prediction may come true. With her allies falling and time running out, she must determine what it takes to save the world—possibly at the cost of her own life.