Son of the Serpent
I used to know about this exceptionally large race of creature and now i cant remember its name. Its ancient, has a ridiculous number of armlike tentacles ending in mouths, existed back when physical qualities of the universe were not yet established, individuals are generally now trapped in the planes, are generally shaped like giant angry kooshballs, are from an edition prior to 4e, and they are not gods. HALP ME!!!