Donald Duck, before going on Scrooge's adventures, had his own adventures with four other children after he himself was a child in Quacktown with Granny Duck, the descendant of Cornelius Coote. Then he followed his well-known adventures with the Three Horsemen and later with Scrooge. Before Donald got a job, he was hired by a secret service that is so secret it doesn't even have a name. Donald became an agent but with the top secret, so he had to find a new job. After the third season ended, Donald and Daisy rented a mansion that was once rented to the aristocratic diver, Fantomius so Donald found his gear and became the Duck Avenger.