After finally reaching Rome and fiinding the Athena Parthenos, the five remaining demigods are devestated. Two of the most powerful and loyal demigods have fallen in the worst place imaginable. Tartarus. Meanwhile, Camp-Halfblood is under attack by Camp Jupiter. Will they manage to save their friends, their home, and the world at the same time? Or will they fall to the hands of Gaea and turn on themselves? **So.......apparently I am not Rick Riordan(as much as I would like to be) and I do not own Percy Jackson or Heroes of Olympus.**