Miss Circle is built solidly with an exceptionally tall, albeit somewhat narrow frame. She has very long spiky black hair that extends past her knees. Her hair tapers to two horns on top of her head, as does the bottom of her hair. She dons a black button-up shirt with a white collar and white pants rolled up to her knees. She also sports tall black boots. She has a giant drawing compass in place of her left forearm arm, while her right is is a black hand with pointed sharp fingers. Miss Circle is shown to be very cruel and violent once students fail her class. She shows no mercy towards students who fail in her class, killing them. She made a deal with Alice, an aggressive demonic girl willing to kill anyone who enters her room, to bring the bodies of failed students to her room within the school. However all her students passed, which meant only one thing...Miss Circle didn't keep her promise. Thus, Alice decided to cause Miss Circle to go insane and follow her orders...murder every single person she finds and bring them to her room. Miss Circle's appearance is different from what she usually looks like. Her new appearance consists of slightly tattered clothing, along side completely messed up hair. Her usual white eyes now glow red in due to Alice's influence. She stalks her prey and attacks whenever she sets her sights on any prey that's present.