Corneria is an alchemist with the power to duplicate items. Unlike Sophie, she can't create any items from scratch. She is curious to know about her father and her heritage, but her mother won't tell her anything about the past.
Her power comes at the cost of that every time she uses it, she gets slightly shorter in height. She tends to have a bit of a emotionless expression on her face, but she is always kind. Corneria also seems to have a fondness for milk.