Duke is a weak but friendly demon with a knack for iridescent colorful glamours. She makes for a cute human, however, and is trying to break into a career as an actor.
Check out the animated version here: http://www.deviantart.com/users/outgoing?http://bomo.tumblr.com/post/161884121787/a-weak-but-friendly-demon-with-a-knack-for