セイリオス・アル・サークリッド

Star Sign: Leo
Hobby: Songwriting
Special Skill: Horse Riding
Likes: Nothing
Dislikes: Gaudy Things
Treasure: Secret

The crown prince of the Klein Kingdom, Diana's older brother.
A noble guy who is accomplished in both literary and military arts.
His secret hobby is to disguise himself as an average citizen and explore the city.