Dreadpilar

The fearsome Dreadpilar is a monstrous larva, an omnivorous caterpillar of awful power living in the Stone Forest of Drauger plane. A thousand plates of purple chitin stretch dozens of yards along the Dreadpilar's bloated length and shadow precedes the gouging clacking of its scores of bladed feet as it moves amongst the treemite swarms of its petrified domain.