pex occupies the tiny island of Lítla Dímun in the Faeroe Islands of the North Atlantic, over two hundred miles north of Scotland. Inhabited mainly by sheep and seabirds, the conventum occupies magically-excavated caverns on the southeast end of the island.

As a locus of Capitulum Arcis Caelitis, Apex is governed by Chartula Arcis Caelitis and Chartula Emendationis Apicis. It is registered with Domus Merceris as a conventum in Tribunal Caledoniae; however, it is registered at Crun Clach, meaning that caduceatores do not travel to Apex to deliver messages.