Dwynnen, otherwise known as Dwynnarth, is a city located near the Hag Fen marshes, on the road between Camlorn and Crosswych. The city is also the ruling stronghold in the Dwynnen kingdom of the Iliac Bay.
Dwynnarth was originally an Ayleid settlement. The crippled ruins have no entrance to the inner ruins other than Spindleclutch. The city was built on a cliff overlooking the Iliac Bay. Towards the cliff is a long walk from the ruins to the edge.
- Main article: Dwynnarth Ruins
During the Alliance War, the region of Glenumbra suffered from two opposing forces, the Bloodthorn Cult and the Red Rook Bandits. In order to fulfill their wishes, the two tried to form an alliance. The Lion Guard luckily caught wind of this by capturing a Red Rook messenger. They tasked the Vestige into stopping the alliance. Eventually, the alliance dissolved.
The ruins of Spindleclutch, located beneath Dwynnarth, have been known to be one of the most dangerous places in Glenumbra. The Undaunted tasked the Vestige into traveling into Spindleclutch and discovering the source of Deadly Whispers.
- Main article: Dwynnen (City)
Legend has it that at one point, Dwynnen was once ruled by a lich and his army of undead monsters. Othrok was blessed by the gods and was given an army of men and animals to defeat the lich at the Battle of Wightmoor. Archivists came to the conclusion this was around 3E 253.
In 3E 267, the Camoran Usurper moved towards the city of Dwynnen with his army. Dwynnen was backed with the forces of Ykalon, Phrygias, and Kambria. This battle would later be known as the Battle of Firewaves. This battle marked the end of the Camoran Usurper and his reign across Tamriel.
- On the 5th day of Sun's Dusk, the Bretons of Dwynnen celebrate Othroktide in honor of Baron Othrok, the first baron of Dwynnen.