Ruze Selen El Philizar  

, リュゼ・セレン・エル＝フィリアザール

Selenfaren's crown prince is Mare's older brother. He has an alluring charm that captivates even children who are crying. Despite being raised with care, like a delicate flower, he resembles a doll and lacks any sense of self-importance. The people of the kingdom adore him unconditionally, making him extremely popular among the citizens. No one in Selenfaren dislikes the crown prince.