Anson Sue

Anson Sioux is the commanding officer of the Legadonia Federation's 5th Air Mage Battalion who is first seen when they encountered previous rank Second Lieutenant Tanya Degurechaff during her first combat mission.

He is one of the antagonists of the series of Youjo Senki.

He was killed in action by Tanya Degurechaff by stabbing his heart  during the Battle of Fjord.