Olympus

The Speed of Time (1x11)

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It is freezing from the cold in the Throne Room, and Hero and Medea are trapped there because of it. Hero has a vision sent from Mother Gaia. Hero cannot get to the door of Olympus, without help from Daedalus and Medea. Medea tells Hero that Oracle is critical to their journey to Olympus. When the group comes upon Oracle, Hero is confronted with his final sacrifice.