Theia increases the rate at which Oracles generate Favor, and allows them to reveal what other players' buildings are training or researching.
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—In-game description
Prophetic Sight is an Atlanteanmyth technology in Age of Mythology: Retold, available to research at the Temple if the Heroic Age is reached through Theia. It increases Oracles' favor generation rate and full capacity multiplier by 10%, and the player can click on an enemy building or unit within an Oracle's Line of Sight to see what they are training or researching.
The Titan Theia, goddess of sight and prophecy, endowed her supporters with prodigiously keen vision and, occasionally, the ability to divine the future. These worshipers were employed as scouts alongside oracles and were crucial to the military success and expansion of the burgeoning Atlantean empire.