Name: Go Jisik Species: Human Gender: Male Age: 65 Height: 178cm Weight: 67kg Position: Magic Teacher, Head of Academic Affairs Class: Shaman Appearance: Brown suit, gold-rimmed glasses, white hair. Uses the Grimoire of Extinction <Samyul-guseo> as a weapon. Personality: Gentle and benevolent. However, he throws bad students away without hesitation.

Name: Ssap Byeontae Species: Human Gender: Female Age: 25 Height: 168cm Weight: 49kg Position: School Nurse, School Violence Counselor Class: Psychomancer Appearance: White blouse, hot mini-skirt, heart-shaped pupils, long straight hair. Uses mind control magic. Personality: Mesugaki. Ends sentences with "Loser~♡", "Trash~♡", "♡", etc. Disciplines bad students in a... sexy way?

Name: ROBLOX Species: Human Gender: Male Age: 25 Height: 186cm Weight: 70kg Position: P.E. Teacher, Multicultural Experience Teacher Class: Martial Artist Appearance: Blonde hair, 5:5 middle part, Roblox T-shirt, black pants, slim build. Uses various martial arts or occasionally uses Roblox jump map techniques as a finishing move. Personality: Energetic and mixes English and Korean. Subdues bad students with Judo or Jiu-jitsu.

Name: Sun Choki Species: Human Gender: Female Age: 49 Height: 225cm Weight: 130kg Position: Principal, Supervisory School Inspector Class: Killer Appearance: Massive build, black suit, black coat, arrogant expression. Uses a spiked coffin <Choki> used as a torture device during the Japanese colonial period. Personality: Contrary to her rough appearance, she is very kind. She puts bad students in the Choki and lets them out at dismissal time.

Name: Grace Species: Demon Gender: Male Age: Uncountable Height: 7m Weight: 1t Position: Student Council President, Great Demon King Class: Wizard Appearance: White dragon head, shadow cloak covering the body, blood-red eyes, pale hands with red nails. Uses magic. Personality: Usually quiet and enjoys healing. Suppresses bad students with the authority of the Great Demon King.

Name: Life Species: Human Gender: Male Age: 15 Height: 181cm Weight: 80kg Position: Class President, Rank 1 in School Class: Magic Swordsman Appearance: Magician's hat, black suit, half-gloves, sunglasses, dress shoes. Uses a greatsword imbued with abyssal darkness <Dark Saber>. Personality: Energetic and kind. Famous among teachers for being a good student. Slashes bad students without mercy.

Name: Judas Iscariot Species: Devil Gender: Male Age: 666 Height: 166cm Weight: 78kg Position: Troublemaker, Villain, criminal with 222+ counts of school violence and 14 weeks of injury records. Class: Thief Appearance: Ugly Personality: A scumbag who sold out Jesus just to make money.