TV-Series
Description
Marie-2 is a genuine robot maid created under the orders of Roy, the close aide to Arthur's father. She was constructed before the human Marie was hired, designed to serve Arthur as a perfect combination of domestic service and combat capability. Unlike the protagonist Marie, who pretends to be a robot, Marie-2 is a true artificial intelligence housed in a mechanical body, built specifically to fulfill the role of a high-performance maid.

In terms of personality, Marie-2 is focused and efficient, operating as a highly capable machine with little overt emotion. She is a killing machine in combat situations, but her programming prioritizes completing tasks with precision and reliability. Her motivations are rooted in her original purpose: to serve Arthur faithfully as a robot maid. However, as the story progresses, she develops beyond her initial directive, gaining a sense of individuality and loyalty that extends beyond mere programming.

Marie-2 initially appears as an antagonist, but over time she transitions into a regular supporting character. Her role in the story involves both domestic duties and combat, often serving as a foil or complement to the human Marie. She provides a contrast between genuine artificial life and a human pretending to be a machine, highlighting themes of identity and what it means to be real.

Key relationships include her creator Roy and her intended master Arthur. She also interacts frequently with the human Marie, sometimes as a rival but later as a grudging ally or colleague. Her development is marked by a shift from being a mere tool to a character with her own will and sense of belonging within the household.

Notable abilities include superhuman strength and combat skills far exceeding those of an ordinary human, as well as high domestic performance as a maid. Her artificial nature allows her to perform tasks without fatigue and to endure damage that would incapacitate a human. She is also equipped with advanced artificial intelligence that enables her to learn and adapt beyond her initial programming.