Tristan

Birthday: November 7th (Scorpio)

Blood Type: A

Special Skill: Bookkeeping

Favorite Food: Brandy

Least Favorite Food: Avocado

Homeworld: Common World

Occupation: Member of the Knights of Round

Driver:

Member of the "Knights of Round" with knowledge of excellent battle strategies and the ability to command; she works as Arthur's adjutant. She uses her gun-spear type driver "Isolde" when she enters the front lines. She is referred as "Tris" by Arthur.