Cornelia is an aide in Eiserne Jungfrau, and a third-class priest. She wears a cleric-like uniform and appears as a girl with red eyes and bobbed brown hair decorated with yellow ribbons. She has a strong sense of justice, but despite her cold exterior shared by her comrades, she is quite hot-blooded in nature.

Spoiler

From an anti-fantasy perspective, Cornelia personifies duct tape.