The Donaldless Continuum is what the Prime Universe would have become had Donald Duck never been born. His absence resulted in Duckburg becoming an impoverished town ruled with an iron fist by corrupt Beagle Boy policemen, with such inversions as Magica De Spell as the richest duck in the world. On his birthday in 1952, the main universe's Donald Duck was sent to the Donaldless Continuum by the Birthday Genie, which boosted his self-esteem.
List of Inhabitants
Behind the scenes
The Donaldless Continuum was only ever seen in the 1994 story The Duck Who Never Was.