Aya Brea (November 20, 1972 – December 24, 2010) is the protagonist and heroine of the Parasite Eve video game series, including Parasite Eve, Parasite Eve II, and acting as the false protagonist of The 3rd Birthday. Aya is portrayed as a strong-willed American police officer who becomes involved in apocalyptic scenarios, fighting mutant biological monstrosities and horrific creatures with an arsenal of weapons in order to prevent human and animal extinction. Due to her mutated mitochondria and