This creature is rarely observed visually, as it clings to darkness like a leech to it's victim. It has adapted to the undergound climate, and no longer has any pigmentation to its skin. Because of this, It's bones create eerie grey lines under their skin,  giving them an almost skeletal look.

It has also lost it's eyes through adaptation, and developed incredibly precise hearing and olefaction senses. It is estimated that the creature can detect a human from up to a kilometer away off of smell and sound.

It is a monster not to be trifled with, as it is extremely territorial and can be quite strong from having to navigate through harsh cave terrain. It is highly recommended that one returns to the surface upon seeing this monster, as they cannot go into sunlight because of their lack of pigment.