In this final issue, the thrilling saga reaches its epic and unforgettable conclusion!With the White Witches defeated and Nan’s final betrayal revealed, nothing seems to stand in the way of the true Cailleach opening the Black Door.As the Eater of the World threatens total devastation, Saoirse is left reeling—but heartbreak will have to wait.Can she stop the unspeakable horror before it’s too late, or will the world fall into chaos?