Aes Sedai
In the Wheel of Time series by Robert Jordan, "captain-general" is the highest rank of the Ever Victorious Army of Seanchan, excepting only the rank of "marshal-general", which may be temporarily assigned to a captain-general given the command of a theatre of war. In addition, captain-general is also the title of both the leader of the Queen's Guard of Andor and the head of the Green Ajah of the Aes Sedai.