A Je'daii signified a person belonging to the Je'daii Order. This order was an assembly of individuals sensitive to the Force residing on the planet of Tython. Their existence predates the Galactic Republic by thousands of years. "Je'daii" was a universal descriptor applicable regardless of one's position within the order. Their primary objective was to ensure equilibrium within the Force.
The Je'daii perceived the Force as a unified entity composed of dual facets: Ashla, representing the light, and Bogan, symbolizing the dark.