Maggie Haynes was the Count of Middlesex County, in the Province of (mumble), (now part of the Zectordan Combine) in the Sovereign Principality of Vidipurpula, until a massive demographic shift and subsequent revolution rendered the country nearly unrecognizable. At that time she migrated to Centralia, settling in VolleyballCity. Although it doesn't hold any royal position or political office in Centralia, it prefers to use a variation of its former title: Countess Maggie.
Shortly after arriving in Centralia, Countess Maggie discovered an ability to transform its physical appearance in age and gender, and sometimes even species. However, it doesn't have fine control over this transformation ability. Bizarrely, other magic users find it unbelievably easy to control Countess Maggie's transformation, and often do so without consciously intending to. It doesn't usually mind, as long as it doesn't take the form of an adult man.
Countess Maggie is plural, and shares its head with DevinHaynes. When Devin is fronting, their body consistently takes the form of Devin's own self-image.