Lapis is a royal knight from Brodia, and the prince's retainer. Because she was trained as a hunter, she's stronger than most despite her frail and delicate appearance. Lapis is a good-natured and kind person, though she has low self confidence. She has anxiety about high society due to being born a commoner. She can make anything out of scraps. Lapis was raised on a yam farm. She trained hard to win a tournament and became a royal retainer in order to support her struggling family.