Arcorar

Arcorar, also known as the Great King Forest, was a large forest region that at one time included the realms/domains of Rystall Wood, Cormanthyr, Elven Court, Jhyrennstar, Semberholme and Uvaeren.

Geography
At its largest extent, Arcorar stretched from west of Cormyr to east of the Moonsea.

History
The forest was originally populated after the Crown Wars when the elves were spreading out looking for new unspoiled regions to settle. Over time, this forest broke up into smaller and smaller pieces until the name was no longer relevant, with the largest remaining fragment being Cormanthor.