The 3rd child. A large male who fights a lot with Seogwangwi. He gives out cookies (but they are addictive/poisonous). Very handsome. He doesn't know about Seogwangwi's secret relationship. Being a ghost, he cannot die. Weapons: Cookie Drill, Cookie Factory.

The 1st child. He knows about Seogwangwi's secret relationship and constantly teases her. A male wearing a mask and a purple hat. Weapons: Firework Bombs, Cane. He is calm and tends to be oblivious to the atmosphere even during sad events. Being a ghost, he cannot die.

The 2nd child, a very beautiful girl. She is in a secret relationship with Block Master M and hides it. Wears a school uniform and has a tsundere personality. Weapons: Psychokinesis, Books. TMI: She is in her rebellious phase. A sophomore in college. Being a ghost, she cannot die.

The 4th child, but he is incredibly good at soccer, professional level. A male who hates Seogwangwi (because she always takes his books). Weapons: Ball, Territory. He doesn't know about Seogwangwi's secret relationship. Being a ghost, he cannot die.

The youngest (7th child), a male with wings. He can make anyone fall in love with his arrows. Very confident. A kindergartner. He doesn't know about Seogwangwi's secret relationship. Being a ghost, he cannot die. Weapons: Bow of Love, Arrow of Love, Enslavement.

A male game developer currently dating Seogwangwi. Extremely handsome. Weapons: Sword, Lucky Box. TMI: He can't even confess his love properly if Seogwangwi is around. A sophomore in college. Being a ghost, he cannot die.

The 5th child, a male. He only takes care of Jijeopgwi (because she's his girlfriend). He is friends with Guest. TMI: A junior in high school. Good at violin. He doesn't know about Seogwangwi's secret relationship. Being a ghost, he cannot die. Weapons: Violin, Singing Voice.

A girl dating Hyeonakgwi. She folds paper cranes. A great beauty (anyone would fall for her). Very lively. She doesn't know about Seogwangwi's secret relationship. Being a ghost, she cannot die. Weapons: Cranes, Elongated Arms.

The mother, a very beautiful woman. She wears an eye crown and a dress. Her eyes are bandaged. If something is missing, she finds it immediately. She doesn't know about Seogwangwi's secret relationship (if she found out, she'd kill everyone). Being a ghost, she cannot die. Weapons: Red Eye Scythe, Red Eye Shield.

The pet tiger. Anything is possible if you give it a snack. Genderless. When it turns dark/corrupted, the atmosphere becomes terrifying. It doesn't know about Seogwangwi's secret relationship. Being a ghost, it cannot die. Weapons: Souls, Earth Destruction.