From the introduction: Duckburg in the middle of great changes. It is the 70s. The Duckburg has changed from the 50s, where we saw it in the classic cartoons of Carl Barks. Unlike all the writers of comics, who kept the status quo of the Duck family, even though years and decades passed by, here we'll do differently. We take the works of Carl Barks as history of Duckburg. Something that happened fifteen years ago.