Amorphous blobs of yammering mouths and oozing, fleshy sludge, gibbering mouthers are among the strangest creatures found either aboveground or below. Perpetually ravenous, these aberrations are always seeking their next meals, ever eating but never sated. With a nominal intelligence, gibbering mouthers can understand and even speak Aklo, but they do so in an intelligible manner only rarely. Instead, their innumerable mouths constantly jabber and babble in a stream of sound that disrupts the thought patterns of other creatures in the area.