Sir Eider McDuck was an anthropomorphic duck who is now a ghost, and the 2017 Continuum's counterpart to Sir Eider McDuck.
History[]
Sir Eider McDuck died in battle with Anglo-Saxons, his stinginess having lost him the loyalty of his serfs. Like other members of the Clan, he came to haunt Castle McDuck as a ghost.
Behind the Scenes[]
This version of Sir Eider McDuck first appeared in the book Solving Mysteries and Rewriting History in the Duck Family Tree.
He later appeared in the series as a statue and as a ghost in The Secret(s) of Castle McDuck.