Glasera is an Astra forged in the image of a six-armed woman, blue skinned and gilded gold. She is bound upon an Esukana (a ceremonial, six pointed star shaped crucifix-like structure meant to keep unwilling opponents of the divines captive).

At the end of the creation of the world, either Zaros or the base Elementals held all sway over the forces of entropy, including that of the ice and cold. And so it was that Glasera was created, and bound, to allow the Aeva to make use of the divine power of the Polar Star, and contest the forces of darkness.

Her location is one of the closest guarded secrets of the divines.