The Eternity Gate is unlocked and the world has changed. Now the Threshold Duology’s concluding novel, The Immortal Abyss, opens with many mysteries in the enemy territory of Vedoa. Why has the gate changed the world? Can the fire-wielders’ Rebellion overthrow unjust monarchy? Katherine Briggs introduces complex new heroes in Tol and the Rebellion while giving an exciting epilogue to beloved characters from the previous book. The Immortal Abyss expands the world of The Eternity Gate, exploring national conflicts and personal maturity while building pathos to satisfying conclusions.

Best for: Fans of YA fantasy with political intrigue.

Discern: Fantasy battle scenes, people transformed by rituals into monsters.