Sobrasha

A region within the Vyerakh Empire. Resembles an amalgamation of Western and Southern Slavic nations. 

Population in 6th century IO: around 25,000,000.

Birbs from here: 
LornixDeneek 
PrydenDerezin  
TawnetteFareek 
ZemberGoruska 
Jelvan 
Jerjerny 
Kalas the Second 
Kallena 
Klisho 
Lurusk 
Maurum 
Plekaa 
Pyaran 
Quorin 
Raparix 
Sofee 
Terah 
Velski 
Vizirik 
Yonayak 
Zanersk 
Zelrex 
Zelrik 
Zyrin