The Oracle's of Empyrean are a enigmatic group of wizard's that have deep seeded roots within the Culture of the Mhachi. The leadership of this Organization was placed within a slumbering state for over a thousand odd years by escaping the Great Flood that ended the War of the Mhachi. When the flood waters receded the Oracles that had been imprisoned were once again freed with a few alterations to either their physical embodiments or the loss of some other aspect that they once had. They first showed up at the Refugee Camp known as 'Lost Hope' and this would be the first place that the Oracles would make contact with the Knights of Eorzea. Their representative was a man by the name of Tyrion.
They have been in the Following Books. Book I, Book II, Book III, Book V.
Named Oracles that have shown themselves. Tyrion, Mura.
Unnamed Oracles that have shown themselves. The Red, The Oracle of Mirrors.