Petra Macneary is a character from the video game Fire Emblem: Three Houses. This version of Petra is from the end of the game's Black Eagles story route, six years after the start of the game. Petra has allied with Edelgard in the emperor's war to destroy the Church of Seiros and unify all of Fódlan. Petra is not a native speaker of the Fódlan language and makes slight grammatical errors, though her lingustic quirks have lessened some.