Peacock is a major playable character in Skullgirls, a fast-talking, cartoon-inspired fighter with a wildly destructive arsenal. Originally a kidnapped street orphan named Patricia, she was transformed into a living weapon through horrific experiments by the Anti-Skullgirl Labs. In the story, she serves as both comic relief and a tragic figure, balancing slapstick humor with a dark backstory. She fights against the Skullgirl threat and the forces that created her, using absurd, animated attacks and gadgets.