Percy Jackson 5 - War of the Gods

My name is Percy Jackson and my sixteenth birthday is coming up. However, in Camp Half-Blood, we are not planning a celebration, but another heroic expedition. And instead of a congratulatory message, I heard an ancient dark prophecy that everyone had kept from me for so long. Will it finally be revealed who is on the side of good and who has joined the ruler of darkness? Who does not survive the war and who comes out of it as a hero? The fight to save civilization begins!