Metis [Person 3.]

Don't think that I like you. My goal is to destroy shadows. That's what I was created for.

This fits with her Arcana being the Hierophant, a figure that interprets sacred mysteries or esoteric/obscure principles. Metis does not comprehend human emotions very well. This leads her to often question why the members of SEES care about certain people and things, such as the protagonist and his sacrifice. She also does not understand aspects of their behavior, especially around her, which she considers illogical as she does not understand the feelings which those behaviors are spurred by despite her attempts to ask them about it. Metis can also be quite insecure. Being a new member of SEES, she doesn't know about the rest of the group's shared past and feels lost whenever they talk about it. Junpei claims that she's lonely, which is why she feared that they would leave her behind. Indeed, Metis is shown frequently to hate being alone, which is why she panicked when the group suggested exploring the Abyss of Time without her and begged them not to leave her behind. This is due to the fact that she has no memory of who she is, only that Aigis is her sister and that she has to protect her. Being the embodiment of Aigis' rejected emotions, Metis is very similar to her in some ways; they're both hostile to those they perceive a threat, have attachment issues and overprotective to those close to them. However, Metis is more outspoken of what she thinks when compared to her "sister," and overall just more emotional. Aigis even notes at one point that she reminds her of so many things she thought she had left behind. Once everyone begins fighting for the keys, Metis sides with Aigis and claims that she was created to facilitate the fighting, returning to her previous hostility toward the rest of SEES, but at the cost of Aigis' trust. After the conflict between the group is resolved, Metis feels guilty over causing so much trouble, and so fully expects the rest of SEES to leave her behind.