In a pursuit that has spanned continents, Iolanthe, Titus, and their friends have always managed to remain one step ahead of the forces of Atlantis. But now the Bane, the monstrous tyrant who bestrides the entire mage world, has issued his ultimatum: Titus must hand over Iolanthe, or watch as his entire realm is destroyed in a deadly rampage. Running out of time and options, Iolanthe and Titus must act decisively to deliver a final blow to the Bane, ending his reign of terror for good. However, getting to the Bane means accomplishing the impossible—finding a way to infiltrate his crypt in the deepest recesses of the most ferociously guarded fortress in Atlantis. And everything is only made more difficult when new prophecies come to light, foretelling a doomed effort… Iolanthe and Titus will put their love and their lives on the line. But will it be enough? With The Immortal Heights, Sherry Thomas brings the acclaimed Elemental Trilogy to its breathtaking conclusion.