She is the younger sister of Gilbert, who is the commander of Schwartz Strum. Most people think that she would be one of the nobles holding great power, but actually she is a common girl and adopted by Gilbert because she was proficient in magic. When she first went into the 2nd squad, she had to tolerate the sarcasm. But now she is in the high rank no one can sneeze at and her miserable past made her mature and realistic.