You pull harder. Whatever is down there suddenly lets go. Borimer falls back.
Shae and Leo pull Didit to the 'shore' where the sand ends, and Kahan gets to the edge of the sand and the rock.
But the release was not a surrender. Tentacles fly from the sand, and a large, crustacean head rises, sand falling all around. Attached like barnacles or remora to the crustacean head are a hundred swarming beetles, giving the head an eerie appearance. The beetles are not like the ones in the corridors above; these are black, the size of a fist, and have sharp pincer mouths.
About 20 beetles leap off the sand octopus to land around you. The sand octopus continues to rise. Its head alone is larger than a horse. Its mouth faces upward and is filled with skewed, sharp teeth. The mouth and head rotate down. Its eyes are glazed over white as though with cataracts, but it senses you.
Eight long tentacles are coming in your direction...