"For too long you've wasted your potential. Moping about. Feeling sorry for yourself. It's time you channel your feelings into something worthwhile." After years of struggling to choose between duty to his gods and loyalty to his friends, Karter, Son of Zeus finally has the decision made for him. Not only have the gods killed everyone he loves most, but his father has also received visions that Karter is meant to execute Diana, Daughter of Apollo. Apparently, when he does so, the war on the gods will end in Zeus's favor, and, as a reward, Karter will be made into an immortal among the rest. For a while, this seems like the perfect solution to Karter's problems. After all, what he wants most is to forget his agonizing past and move toward a brighter future. But as he spends more time on Olympus, he begins to realize pain may not be so easily buried... Karter will have to face the choices he's made—and the gods...

A boy with the power to rip open the universe. A girl who controls the winds. They say they need Valeria's help, but can they be trusted? Three days. Three days have passed since the world ended. After defeating Echidna and barely escaping the wrath of the Olympians, Valeria and Greg are on the run, massive destruction and walking corpses at every turn. Soon the pair is discovered by Cyrus and Theia, two demigods who claim they need Valeria's help slaying a monster. They say that the gods have resurrected the Lernaean Hydra, and that the creature has been sent to slaughter a band of regular mortals who managed to survive the gods' storm. Determined to protect innocent people, Valeria agrees to help Cyrus and Theia on their quest. However, as she and Greg spend more time with the demigods, it becomes clear things aren't what they seem. Valeria will be pushed to her limits as she fights to stay...

“Have you ever wondered why, out of all the mortals the universe could have picked for this task, it picked you?” After stealing Hades’s Helm of Darkness and narrowly escaping the Underworld, Andy and Zoey are ready to embark on the second quest they must complete before they’re prepared to lead a war on the gods—that is, traveling to Poseidon’s undersea palace and stealing the Sea God’s legendary Trident. Having no idea how to get there, the teens and their friends travel to the lair of the all-knowing Fates and ask for a clue, soon discovering the only person who can help them is a Titan named Prometheus who’s been imprisoned by Zeus. The problem? He won’t help unless the group manages to free him of his seemingly unbreakable chains. Andy and Zoey will have to find a way to free Prometheus as they battle enemy demigods and nightmarish creatures of myth—all while they begin to discover the secrets of their past.