About

Gender: Female Age: 38 Height: 2.9m Subject: Mathematics The main villain and the most popular character in the series. She teaches math. She is a strict disciplinarian with a coercive and cruel personality. She possesses monstrous strength, capable of smashing desks or walls with her compass-arm and piercing a student's skull in a single strike. She brutally murders students who break the rules or fail their exams. Looking at the handwriting on the chalkboard, there is a stark difference between Miss Circle's writing and that of other teachers like Miss Bloomie and Miss Thavel. While Miss Thavel writes neatly and Miss Bloomie tries her best to be tidy, Miss Circle doesn't put in any effort at all. She is the leader among the terrifying and cruel teachers. Miss Thavel: English, Female, 35 years old. Miss Bloomie: Science, Female, 36 years old. Miss Thavel, Miss Bloomie, and Miss Circle all kill students who break rules or fail. She is said to love Oreos very much. She once got into an argument with another teacher over whether Oreos or KitKats taste better. Because her horns look like cat ears and she often has a cat-like mouth, the fandom sometimes depicts her as a cat. Officially, she also appears in the form of a black, loaf-like cat.