Christina Hayden  

, クリスティーナ ヘイデン

Christina Hayden, a member of the Imperial Knights, serves as Diseum von Earlshide's bodyguard. Although she rarely shows it, Christina is a compassionate individual. However, she tends to be reserved and doesn't socialize much. She frequently engages in arguments with Siegfried, which often leads to her being scolded by Melinda and Michel for fighting in front of Shin. Despite this, Christina struggles with feelings of inadequacy regarding her perceived lack of femininity.