Mia Adenauer  

, ミア・アデナウアー

Filia's younger sister is a Saint who finished her training in only one year. Her magic is quicker than Filia's, and she is known for being cheerful and having the support of the people. Her smile, which is called "the treasure of Jiltonia," is loved by all who see it. Despite being Filia's younger sister, she respects her both as a Saint and as an older sister.