Formerly, the two had an antagonistic relationship, but after his defeat of her, Godou gained Luo Hao's respect and she has pledged herself to be Godou's adopted older sister and teach him in the ways of being a Campione. There is some suggestion she also has developed a romantic interest in him.
Student, servant, and a disciple of Luo Hao; usually punishes him for even the tiniest mistake that she finds displeasuring from him doing or saying. She gives very little praise (if any) to him, and is likely the reason he's a misogynist. She often forces him to undergo harsh training, which she knows is beyond his ability.