Yes -sKn3 - he's green alright! I don't think blue suits a sort of bloodless, ageing zombie skeleton...brown didn't cut it either...anyhow, these guy's are underground dwellers and are at the bottom of the human/monster hierarchy in the game - they are just so far gone and depraved...Utterly sub-human and nasty, only the darkest, dampest places are where they'll lurk. They'll never chance being in an area where light may strike them.