Quote Originally Posted by Botandoro View Post
Obviously I'm pushing aside anything that has to do with the Black Shroud considering as far as I'm aware we have not seen Au ra there, or Thanalan, or anywhere other than Othard really.
Raen actually are shown to live in several nations so far.

They're one of the major races in Thavnair (a location mentioned many times throughout the story and finally visited in Endwalker) and also some amount of population in western Ilsabard around Werlyt and Terncliff, visited in the level 80 trials questline.

They generally seem to adopt whatever the local culture and naming conventions are.