Sand Worm

Sand Worms are monsters that inhabit the Hibbot Wasteland.

Appearance
Sand worms can grow to around twenty meters long, and be as thick as a person is wide.

Abilities
These monsters live out in the Hibbot wastelands, but spend most of their time underground. They’re incredibly strong creatures that burrow deep into the earth during the day and only came out to feed at night. Besides being incredibly strong, but they can dart back underground at the first sign of danger. Usually they feed on the dead and are apparently weak against fire. Though the worms could withstand a certain amount of heat thanks to their outer skins. But their bodies would quickly begin to burn once they exceeded a certain temperature. Their skin is highly elastic, making it difficult to pierce with a blade.

Trivia

 * According to Arc, sand worms resemble man-eating worms in an old movie called Tremblers. In real life there is a movie series called Tremors with creatures such as these.
 * In the Anime the ring is attached to the sand worm's body.