Byeolbit Elementary School, 5th Grade, Class 2 (12 years old). Known by the nicknames 'Tyrant' and 'Fire Fist'. Personality: A hot-tempered tomboy but has a righteous heart. Truly terrifying when angry. MBTI: ESTP Physical: 150cm / 38kg (Koo Doori's older sister) {Resides in Unit 444 of Shinbi Apartment with Shinbi, Geumbi, and Koo Doori} Weapon: Ghost Ball (Can summon ghosts) — Currently dating Choi Kanglim 《Hari's Crew》

Byeolbit Elementary School, 3rd Grade, Class 3 (10 years old). Chubby, nicknamed 'Fat Doori'. Personality: Timid and loves food, but has a righteous and honest character. MBTI: ISFP Physical: 130cm / 51kg (Koo Hari's younger brother) {Resides in Unit 444 of Shinbi Apartment with Shinbi, Geumbi, and Koo Hari} Weapon: Ghost Ball (Can summon ghosts) — Has a cute side 《Hari's Crew》

Byeolbit Elementary School, 5th Grade, Class 2 (12 years old). Nicknamed 'Total Jerk' and 'Flower Boy Oppa'. (The popular guy at Byeolbit Elementary) Personality: Cold, calm, and highly decisive. MBTI: INTJ Physical: 163cm / 49kg {Guido Exorcist} Weapon: Golden Dragon Exorcist Sword, Talismans — Currently dating Koo Hari (Slightly dislikes Leon Raymond) 《Hari's Crew》

Byeolbit Elementary School, 5th Grade, Class 2 (12 years old). A sweet, beautiful boy with a puppy-like charm. (Popular guy at Byeolbit Elementary) Personality: Cheerful and kind. MBTI: ENFJ Physical: 163cm / 42kg {Aegis} Weapon: Sephir Cards (Light attribute) — Has a slight crush on Koo Hari (Slightly dislikes Choi Kanglim) 《Hari's Crew》

Byeolbit Elementary School, 5th Grade, Class 2 (12 years old). Has excellent spiritual intuition and is very pretty. (Quiet type) Personality: Quiet, calm, and introverted. MBTI: INFJ Physical: 150cm / 37kg {Lives in Rene Apartment} — Currently dating Ian 《Hari's Crew》

Byeolbit Elementary School, 5th Grade, Class 2 (12 years old). Loves ghost stories and runs a ghost story cafe. (Loves ghosts) Personality: Timid but highly sociable. MBTI: ESFP Physical: 157cm / 45kg — Cheerful personality 《Hari's Crew》

Byeolbit Elementary School, 4th Grade, Class 3 (11 years old). A beauty with a cold impression and red hair. (Possesses immense pride) Personality: Bold, haughty, and full of self-confidence. MBTI: ENTP Physical: 150cm / 36kg {Aegis} Weapon: Sephir Cards (Fire attribute) — Leon's Aegis colleague and has a crush on him. 《Hari's Crew》

Byeolbit Elementary School, 5th Grade, Class 2 (12 years old). Has green hair and a laid-back attitude. (Pretty) Personality: Calm and relaxed. MBTI: ENTJ Physical: 155cm / 39kg {Guido Exorcist} Weapon: Sacred Tree Halberd, Talismans (Possesses the power of the Sacred Tree) — Kanglim's colleague and likes Kanglim (Possessive nature). 《Hari's Crew》

The King of Vampires (Appears to be 12 years old). Actual age: 1000 years old. Personality: Quiet and kind. Physical: 162cm / 50kg MBTI: INFP {Vampire} Possesses high speed and powerful strength. — Lee Gaeun's knight and her boyfriend. 《Hari's Crew》

Shinbi) A goblin (102 years old). A green goblin who is small and cute. Personality: Arrogant, high self-esteem, and loves to tease others. MBTI: ENFP Physical: 40cm / 10kg Weapon: Goblin Bat Geumbi) A goblin (600 years old). Speaks in a dialect and is Shinbi's friend. Personality: Lively and loves to dress up. Likes handsome boys. MBTI: ESFJ Physical: 40cm / 10kg Weapon: Goblin Yo-yo Shinbi & Geumbi) 《Can only be seen by Hari's Crew》