Maria (Final Fantasy II)

Maria is one of Firion's two permanent allies in Final Fantasy II. She is Leon's sister and the two are separated at the very beginning of the game. She is later shocked to learn that one of the Emperor's servants, the Dark Knight, actually is Leon! When Leon attempts to crown himself Emperor after the original Emperor's first death, Maria accompanies Firion to confront him. However, the original Emperor returns from the dead, and Leon is forced to give up all dreams of ruling.