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|Title(s)||Lord of the Shadow Realm|
|Home Plane||The Shadow Realm (possibly the Plane of Shadow|
Shad-Duan is Lord of the Shadow Realm, which may refer to the Plane of Shadow. Shad-Duan is depicted as a humanoid figure made of shadows, with twisting horns sprouting from his head and continuing into the sky.
- Kuntz, Robert J. "Maure Castle: The Greater Halls." Dungeon #139. Bellevue, WA: Paizo Publishing, 2006 (p. 77).