The rulers of Stratis. The are always four, two men and two women. One must be a Wind Spirit, but they’re not exempt form the testing.

Unlike most governing systems, Stratis has a form of meritocracy. A person cannot become a Tetrarch without having the skill, knowledge, and best interests of the people at heart. Candidates undergo a rigorous and impartial testing system. Failure to pass the stringent requirements carries consequences beyond not assuming a ruling seat.