Tarnaria /tʌr'næriːə/ is a loosely defined region which encompasses the east part of the Continent and connected by languages, politics and the Xaewoon religion. The significance of Tarnaria as an identifier has gone down in the past several centuries, mostly due to the formation of multiple states, whereas for the majority of its history Tarnaria was decentralized and nomadic due to the dominance of the Mōroh philosophy, especially in the north.
First settlers have arrived by the beginning of the 16th CFR. By the mid of the 17th century the state of Asdoh had been established, followed by Barud and Toor.
Historically, Tarnaria's western borders were generally defined by the Taverda river in the north, by the Foorsanda river in the south and by Yammoe, Gantolia and Teamatian in the center.