The Xindi referred to the Sphere-Builders as "the Guardians," and revered them as religious figures. After the destruction of the Xindi homeworld, the Builders repeatedly appeared to the Xindi survivors, guiding them to habitable planets and valuable resources. Similarly, the Triannons referred to them as "the Makers," and believed that they were transforming the Delphic Expanse into a paradise for their eventual return. (ENT: "Chosen Realm", "The Council")