Maria Cadenzavna Eve is a central character in the anime series Senki Zesshou Symphogear. She is introduced as a mysterious and powerful figure who initially opposes the main protagonists. Maria is known for her strong sense of duty and determination to protect the world, although her methods are sometimes misunderstood. Throughout the series, her character evolves from an antagonist to a key ally, revealing her compassionate side and deep connections to her past. Maria wields the power of the Symphogear, and her character arc explores themes of redemption and sacrifice.