Edgar works as the butler at the Dahlgrun family. During the Intermiddle Championship, he is also the second for Viktoria.

Edgar, along Sieglinde Eremiah, follows Chantez Arpinion and Ixpellia in their trip to Leuven, which is also the place his sister Claire works at and resides in.

(Source: Magical Girl Lyrical Nanoha Wikia)