A bit of a tomboy, she is full of energy and always likes to find new fun things to do. She doesn't like to stay in one place too long and is by far the more immature and childish one between her and her brother. That being said, she conducts herself just a little more respectfully when addressing Ainz specifically, much the way someone would to an elder. She also has a somewhat crude sense of humor, sometimes making jokes that one would normally scold her for, like a middle-schooler who always makes 'deez nuts' jokes, or makes inappropriate innuendoes in an attempt to seem more mature. 

Feel free to improvise.