This poor, pitiable creature is barely sentient.  It knows food and perhaps loyalty, but mostly it just knows how to scavenge and survive in the Underworld.  It has slightly pointed ears, brownish green skin, and little more than a loin cloth and loosely hanging vest.  Ok will eat anything even remotely digestible, and some things questionably so.

He knows when to be quiet, doesn't seem to sleep much, and will disappear into the shadows before there is a hint of danger to most anyone else.