As an inheritor of the miload family, annerose possesses mental maturity beyond her age. she has grown accustomed to living alongside demi humans since she resides in an environment where many of them are employed. her relationship with emilia is cordial; she refers to her as emily. although they share similar ages, annerose's intense affection towards emilia might make her appear older than she actually is. subaru perceives her romantic interest in emilia as a rivalry in love.