In the climactic conclusion to the highly acclaimed Trials of Apollo series, Lester Papadopoulos and his demigod companion, Meg, find themselves returning to the very heart of their extraordinary journey—Camp Half-Blood.

The long-awaited and riveting final chapter of the Trials of Apollo series is now upon us! Can the fallen Greek god Apollo, now inhabiting the mortal guise of the teenager Lester Papadopoulos, finally reclaim his divine status on Mount Olympus?

Lester's resilience has been tested by his demigod comrades at Camp Jupiter, who stood by him in the face of bloodthirsty ghouls, the tyranny of an malevolent Roman king and his army of the undead, and the menacing emperors Caligula and Commodus. Guided by the prophetic insights of Ella the harpy, Lester and Meg embark on their last quest, culminating in a perilous challenge at the Tower of Nero in New York City.

Will Meg confront her estranged father in a final, epic showdown? Must the vulnerable incarnation of Apollo confront his ultimate foe, Python? And who among the valiant residents of Camp Half-Blood will rally to their aid? These burning questions, and many more, will find their answers in the pages of this eagerly anticipated book that has every demigod on the edge of their seat. Prepare for a conclusion that will leave readers breathless and fulfilled, as the Trials of Apollo series reaches its spectacular finale.