Dibrasgorth

Dibrasgorths, sometimes called Mothers of Oblivion, are monstrous creatures of chaos who dwell in lightless spaces, often near the bottom of deep lakes and oceans both above and underground. They may look like hideous monsters with heads like a plesiosaur atop masses of tentacles, each tipped with a baleful red eye, but dibrasgorths have a twisted sense of cunning, likely due to their ability to see into and affect planes other than the one where they stand. Though they are quite powerful (with some the favored servants of Lamashtu), dibrasgorths prefer to keep their existence a secret from the mortals of the world above.