Elwyr-Arwos

Elwyr-Arwos is one of three remaining sovereign elven kingdoms. They are largely unlike their fellow elves though, and they have cultivated a close relationship with the dwarves of Afros. The dwarven city of Undum passes under the mountain range and allows someone to walk from one side of the mountain range to the other. The passage takes about three days. The elves of Elwyr Arwos keep most of their border closed, except some areas with the Banwan Marches. The elves are permitted by the marshal of Banwan to patrol against Varkud raiders. They are led by King Aetherdon, the Guardian.
"Unlike their kinsman across the valley or to the south, the elves of Elwyr-Arwos have a famously good reputation with the dwarves"