Nymph is an "Electronic Warfare Angeloid, Type Beta". She is introduced when she finds Ikaros on an errand and attacks her[ch. 9], then later mysteriously appears in Tomoki's living room where she casually snacks on chips. She has a condescending attitude towards humans, whom she refers to as "bugs", and she calls Angeloids by their types rather than their names, for example, she calls Ikaros "Alpha". Despite the attitude, she starts enjoying everyday life and her favorite hobby is eating snacks and watching soap operas.