Rockworm



The rockworms, occasionally called centipedes or sand worms, are a type of segmented worm found on. They are cunning predators, striking at prey from below the sands. Many beasts of have grown wary of the rumbling of the earth.

They also appear on the Broken Isles on Azeroth.

As a companion pet

 * Bloodstone Tunneler is a rare drop from Island expeditions.

Speculation
These worms most likely became the sand worms of Outland, except for the bone worms that already existed on Draenor prior to its destruction.

They are likely related to carrion worms. They may somehow also be related to the jormungar of Northrend, since they share the same model.