Polydaktylex

A subterranean aberration that is a worm-like scavenger. It is covered in tentacles that serve to sense, manipulate, and maneuver the creature. It's core body is nearly thirty feet long and ten feet thick. Most of this is filled with gasses from rotting matter, which it mixes with its own body chemistry before emitting as part of its attacks. The gas is paralyzing and somewhat acidic. Rare live prey trapped by the polydaktylex can take days to die inside, especially if it does not need to breath.