Doctor Flug Slys is one of the main characters of Villainous. He creates all the gadgets and machines that Black Hat attempts to sell.
Dr. Flug is easily manipulated by Black Hat. He appears to be cowardly, but isn't truly a wimp. He is very intelligent and inventive. He seems to take a liking to 5.0.5., and a disliking to Demencia, as seen by their frequent bickering.
Flug is somewhat tall and quite lanky, with legs that are unusually long compared to his body. He wears a brown paper bag over his head, and a pair of strap-on goggles. He has a standard white lab coat and yellow gloves. He wears a baby blue shirt bearing a clip-art style drawing of a plane crash, light blue jeans, and red and white shoes.
Craftsmanship: Dr. Flug is the creator of most, if not all, of the gadgets Black Hat attempts to sell.
High Intellect: This, of course, would require a high level of intellect on Dr. Flug's part, given the complexity and sheer technological innovation of some of the gadgets.