In Tales of Dunk and Egg , it is implied that Maynard Plumm is the Bloodraven in disguise by using sorcery .
Maynard Plumm comes to Duncan 's aid , and it is discovered that Plumm is one of Bloodraven 's many spies , and that John the Fiddler 's real name is Daemon , after his father Daemon Blackfyre .
Tales of Dunk and Egg