The last Echmer territory is the three island chain of Hrahn’s Isles, which was incorporated in 1E 775. North of both Yne and Slea and in area where the Channel of Tru’Gitet meets, it is considerably isolated and largely unsettled by both the EchmerHyu-Ket, and Tamrielic colonists.

The islands are famous for being the refuge of mortal Hrahndeyl before he apotheosized into HRAHNDEYL before the whole of the Echmer people. Since then it has been left mostly alone by the rest of the bat elven race. The landscape here is very temperate due to the meeting Bitter and Chaotic Seas, consisting of rolling dirt hills and forests. It contains much of the wildlife that can be found on the main islands of Yne and Slea.