Roy Mustang is the Unicorn leader of the Mustangs in Dise and, by extension, owner of the Moon Casino. He is a character in Heroes.
According to Roy, he was once called Rollo, but at some point stopped going by that name because he stopped being fat.
He is first mentioned in a radio broadcast, being interviewed over claims that the Mustangs attacked a power station.
He later employs Hired Gun to infiltrate the Baises's Ale House in order to spy on them.
Mustang is a small, lithe royal blue unicorn. He has a black mane which he crops short. In the Moon, he wears a huge white fur coat.
- Named after Roy Mustang from Fullmetal Alchemist and Fullmetal Alchemist: Brotherhood.