Once one of the dwarves, he was cursed by gold given to him by Loki. This curse fed off his greed gradually transformed him into a dragon of untold greed and desire. The curse is so strong, that even as he assumes the form of a young girl thanks to the help of a rather deviant-ish person he refuses to name, he- or she- cannot suppress all of her dragonic traits and strength. Under this guise, she now roams Midgard to supply her greed.