The Idoneth Deepkin are a mysterious race of aelves who dwell within the oceans of the Mortal Realms, emerging from their watery seclusion to plunder the souls of land-dwellers. Guided by the eldritch insight and tidal magics of a Soulscryer, the eyeless Namarti advance into battle, cutting a path for arrogant Akhelian nobles mounted atop deadly aquatic beasts that swim through the air on phantasmal currents.