The innocent and shy princess of Eos. Member of the alliance of seven princess knights. She was loved by residents for her sweet appearance and kindness. A timid girl, however, she is not easily brought to tears. Alicia's cousin, but sees her as her own older sister. She strives to become as determined as her sister and values ​​her. In the manga and light novel adaptations, she becomes obsessed with Alicia and voluntarily surrenders to the enemy. In exchange, he receives his sister as his slave.