Sand Worm

The Black Annelids are giant Black Arms worms. They burrow underground and attack from beneath, using smaller worms that home in on their prey. According to Doom's Eye, the worms find their prey by detecting their target's vital signs. The Black Annelids share many characteristics of the Biolizard, such as their impregnable skin, coloriung and texture, methods of attack, and sounds they make as they surface. Like the Oaks, it takes from two to seven hits for their destruction.