Primordial

The Primordial is believed to be the last surviving member of the Precursor race. They managed to escape the devastating conflicts that brought their race into ruin and has presumably lived in exile since the destruction of their cosmic civilisation.

Many have claimed to see Them in their dreams, but none could provide sufficient evidence to confirm of Their existence. However, it should be noted that the Primordial has some connection with aether users as almost all incidences concerning the Primordial involved known psychic users. Notable individuals include Historian Lynn Asifah and the Mother of Mothers, Genetrix.

Whoever they are, what their purpose may be, is uncertain even to the brightest minds in the galaxy. But whatever intentions it may have, it would most likely have something to do with the Flood...