Queen Mara Sov summons you. Travel to the H.E.L.M. to speak with her.
Mara Sov has informed you that old Awoken navigational technology has begun phasing into reality all across the Dreaming City. She believes it is connected to a vault in the Ascendant Plane that holds a mythical weapon within it; she has shared the legend of the weapon with you in the form of an old Awoken fable.