Duncan's full name is Duncan Xeres Absalom Wu Fan Cassius Draco Draconus Quetzalcoatl Gondwana Mjarl Khan Belloc-Rosenblatt Jr. He is a half-human and half-dragon hybrid. His mother Margaret Rosenblatt is human and his father, Belloc is a three hundred foot tall dragon and is the King of all Monsters/Dragons. Both his parents are divorced and while Margaret wants Duncan to lead a normal life such as getting good grades and getting into college. Belloc hopes that Duncan will one day follow in his foot steps, destroying, conquering and becoming the next king; but due to his life Duncan is an outcast and often has to move around a lot although he has come to terms with that.