Tartarus is rising, with Luke and Thalia at his side. Also, two new demigods have arrived that are more powerful than any other demigod. Can the Heroes of Olympus/ Defeaters of Gaea combine forces with the new demigods and defeat Tartarus?

It's Annabeth's birthday, and she's in for a surprise. Warning: Includes Language and minor inappropriate themes

Percy Jacskon is betrayed by his girlfriend, Annabeth Chase, who left him for another guy. Will Percy ever win Annabeth back?