The seven demigods from the Great Prophecy are heading to Athens. Here, among the ruins of the Acropolis, giants and monsters are preparing for the awakening ceremony of Gaia, the evil earth goddess who seeks to destroy all mankind. The only thing they lack is the blood of two demigods, a boy and a girl. Blood of Olympus. But isn't it wiser for the heroes to turn around and avoid meeting the enemies? Perhaps, but Moira has long since