Celestia is 19 years old with black hair and green eyes. She is quite hot-tempered and arrogant girl . She is the owner of the special tenth Titan or Titan queen. She hates Annie because Annie seems to want to take Armin away from her. Armin is the person she loves most. Celestia is one of the jovial cadets, strong, fast, agile, agile and quite manipulative. She often fights using her perfect brain and physical agility.