Marcia sports a cheerful demeanor, but is known to enter bouts of anger towards her brother and enemies alike. She ie extremely proficient in executing her duties as a Pegasus Knight. One of Marcia's distinctive traits is the manner in which she speaks. She is known to use words such as "clambake" and "sponge-brain" as insults. Furthermore, in place of profanities, Marcia will use words such as "crackers," hinting at the possibility of her being rather childish.
