Sinestro Corps Opaque Somnus is part of the The Sinestro Corps sect call The Bete Noire faction.The Bete Noire faction( which most Sinestro members rearrange the letters to nbf and call them nothing but freaks) is a group within the Sinestro Corps that was form by The Scarecrow from Space Sector 2814. They like to think of themselves as the best of the best at spreading fear. The reason for this conceitedness is that most members so far has roots ties to most space sector culture folklore myth reality and things of children nightmare.

The arms of Morpheus, Sandman,Wee Willie Winkie Whatever you name him. He is the one that brings nightmare while you sleep. Opaque Somnus hunts you in your dreams.