Racing birds are large flightless birds found on the world of Prester. Racing birds live the desertous regions of Anatoray. Their feathers can take on a number of colors: white, black, gold, and grey individuals can be seen. The birds appear to have teeth in their beaks, a trait no real-life birds possess. Domesticated racing birds also appear in the series. Walker Palace maintains a stable of the birds, and hold regular races which customers are allowed to place bets on. These birds wear stylized blinders.