Duchy of Nuts
The castle in the Duchy of Nuts
Name	Duchy of Nuts
Type	Dukedom (aka Duchy)
Ruler	Duke of Nuts Duchess of Nuts
Location	Land of Ooo
Notable inhabitants	Duke of Nuts, Duchess of Nuts, Marquis of Nuts, Second Nut Son, Peanut People, Lisby the Cashew Butler

The Duchy of Nuts is an area of the Land of Ooo in Adventure Time. It's the home of the Duke of Nuts, his family, and other nut people. Everything here, including birds and trees, is nut-themed. It is a duchy (or dukedom), not a kingdom, because it is ruled by a duke and duchess. It is unknown whether the duchy is an independent territory or a subordinate province within the Candy Kingdom.

CastleEdit

The Duke of Nuts' Castle is a small structure owned by The Duke and Duchess of Nuts. It is smaller than an average castle, and more like a summer cottage. There is a grand hall of some sort where they celebrated The Duke's second son's first birthday in "Henchman." Lisby the Cashew Butler appears to guard the front door, along with several other Nut People.