Thaig is a dwarven term used for their underground settlements. They are connected with each other via the Deep Roads. Thaigs are often named after a prominent house and in some cases founded by Paragons. Hewn from the underground rock of Thedas itself, the physical structure of thaigs can last ages, even if many of them have been abandoned or destroyed by darkspawn raids, their inhabitants killed or fled. This structure often allows the thaigs to serve as fortresses in addition to their other roles.