Behemoth

Behemoths and Burrowers are huge beasts that live mainly underground, with only a claw-armed head on a serpent-like head above the surface. The actual shape and size of their bodies is unknown. They are stationary beings, that don't leave their place under any circumstances, not even to pursuit fleeing prey. Usually they will be found waiting dormant, with the neck retracted and the head resting on the ground on a collar of spiky rocks, only springing to life when prey comes within range of their powerful ranged attack. This appearance makes them look almost like harmless piles of rocks from a distance.