The Fiefdom of Cybiades is a small, uninhabited island off the northern coast of Sentinel in the province of Hammerfell. The only known location on Cybiades are the Ruins of Cosh Hall, which now serves as a human stronghold. Although uninhabited, the island was considered a separate entity until the Warp in the West, when forces from Sentinel took control over it. The dominant vampire clan on the island is the Selenu family.
- Cybiades was originally going to be the main location of The Elder Scrolls Online: Thieves Guild and where the city of Abah's Landing was initially located. The DLC Setting changed to Hew's Bane where it is currently now.[OOG 1]