Celestine Edith de Mazière bears the title of Princess of Majieeru. Seventeen years old, she has blonde hair and blue eyes. Her demeanor naturally commands respect and reverence, a presence stemming partly from her inherent nobility. She consistently exhibits an imperious and commanding nature. Her personality is characterized as egocentric. Consequently, she demands absolute compliance with her instructions and tolerates no failure. This trait is demonstrated when she dispatches subordinates to pursue her sister, Artemisia Genevieve de Mazière, to Japan with orders to retrieve her.