Lurker

Lurkers are a creature robot hybrid with a low polygonal structure on its outside. It has 2 arms, 2 legs, and a box TV style head with a mouth where the screen should be, it has become evidence to many disappearances of other creatures, such as humans and rockstriders.

Lurkers are scared of each other because of territorial and consumption competition/faction. They keep their distance from one another, and are almost impossible to see near each other unless one is aiding to one that is wounded.

Adaptations
Lurkers for over 18 billion years have become adapted to their surroundings, and even without two or more eyes, learned the game of life that no one knows.

Lurkers can: When in distress, Lurkers will cause a deafening sound wave at 12012hz. this causes attackers to flee.
 * Mimic animal sounds with some accuracy
 * amplify certain noises to attract animals (i.e: mating call)
 * replicate Human voices (however most of what they say will not make sense)
 * cause an amplified off-putting static white noise

Lurkers catch prey by picking it up with its hands and devouring it, for its hands are the same length as its body. Lurkers may also attack by kicking, swiping, or rupturing the neck