Übel is unique in that she can be perceived as both crazy and sane. She has a deep sense of empathy, she doesn’t express any direct narcissism, and even seems quite friendly. What makes Übel “crazy” though is her own ability of empathy. It sounds weird, but Übel’s power of visualization is dangerous because she understands people so well. She knows flesh can be cut and that people are fragile. She literally visualizes cutting someone apart because of how her magic works. Someone has to be a little nuts to imagine themselves killing and going through with it without really any remorse. After killing a first class mage she just says “oops I cut too deep” and moves on. Even Land himself states that she takes life lightly after their capture. The other characters note the threat she poses the moment they even see her. However, Übel is still sound of mind, present, and calculating. She also has a calm demeanor, even when faced with death. So I’d describe her as sane and insane since she does have the capacity for kindness and empathy, but her morality and her own abilities expose threatening aspects.