Domain

Domain was what the Yuuzhan Vong called a clan or family. Domains were often restricted to one caste, though an individual might enter a different caste. Rivalry between Domains was often intense, and reached its peak in the Cremlevian War, which rendered the Yuuzhan Vong galaxy uninhabitable. While they never experienced such fierce competition after the war, violence remained the preferred method of settling disputes.

Text and facts from the “Domain” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.