The History Teacher is an old woman with long purple hair and two large incisors protruding from her mouth. She wears the same uniform as the Luna Nova teachers over a purple open-necked shirt, with two red feathers on her hat.
She appears imparting the test of Basic Alchemy, consisting of transforming a metal plate. She is impressed at how Constanze transforms her into a scaled robot, but gives she a B+ because it was not very useful. When Akko's turn comes, she ends up causing an explosion in the room.