Daglan
From Multiversal Omnipedia
Daglan was a short-lived domain that was once part of the Core. Daglan was ruled by the dark wizard (later, wight) Radaga, descendant of the evil Daglan Daegon. However, a team of adventurers destroyed Radaga and her ancestor (whose spirit was stored in the Crown of Souls). With both darklords destroyed, Daglan collapsed and disintegrated into mist.