Kyuss Arnold Sevenfold  

, カイアス・アーノルド・セヴンフォールド

The current leader of the Holy Justitian Chivalric Orders' First Company is an individual who struggled with feelings of inferiority as a child. Despite these challenges, he has developed exceptional swordsmanship skills through his determination. However, due to issues related to stamina and behavior, he did not pass the promotion exam in a satisfactory manner. This setback created a distance between him and Astra. Although he lacks close friendships, he is skilled at maintaining personal boundaries. He has a sharp tongue and can be childish at times. He dislikes being treated as an older adult. In his free time, he enjoys landscape drawing and ties his hair back with a headband while doing so. As a child, he was often mistaken for a girl and found Astra's manly demeanor attractive in contrast to his own. His name is a reference to the metal band Avenged Sevenfold, aligning with the series' numerous rock and metal references.