Lucia Rea Regulus

Lucia Leah Regulus (ルーシア・レア・レグルス) is one of Touya Mochizuki's wife. Lu is also the third princess of the Regulus Empire and she is currently living with Touya and everyone else at Brunhild Dukedom.

Appearance
Lu appears as a young girl about the same age as Yumina Ernea Belfast. She has silver hair and green eyes. When she first appeared in the series, she wore a torn apart white silk. She wears a green bow tie and green vest over a white outfit with black pants.