Lucia is the protagonist of Suitor Armor. She is secretly a fairy living in a human kingdom (disguised as a human), serving as a lady-in-waiting for her best friend, Princess Kirsi. She takes romantic interest in the enchanted, living suit of armor Modeus. Lucia appears, at a glance, to be an ordinary human female. She has curly auburn hair, light brown skin and blue eyes. Her wings hidden in a specially designed corset. Her wings themselves are neon blue and blend into purple. 