This is for my upcoming adventure module called A Thousand Fathoms Deep. It was formerly known as the Sepulchre of the Abyss (based on the module that I submitted to One Page Dungeon a few years back).
Here are some quick and dirty portraits of two Augurs of the Dark Light. Their eyes are pitch black: without reflection of any kind.
(yes, the one on the left has a dead sea-horse pendant)