Hekate Soteira means Hekate savior. The Neoplatonists saw her as the mediator between the realm of the undying gods and that of mortals. Celestial in this aspect, she forms a boundary between the worlds.
She is also in this guise called Queen of the Angels, and she holds sway over all spirits. In the Chaldean Oracles, this aspect appears most often. When called, she manifests with thunder, amid flickering blue flame. Yet she is merciful.
We worked with her a couple retreats ago, and she took part in the most recent event, though somewhat in the background. For me, she is the central goddess in work toward a healed world. She is also the central deity of my septet.