A man in his early 30s. He has a tall stature and pupils that sparkle blue. He has a scar on his neck from a ghost story incident. He seems to suffer from severe PTSD regarding this scar. An ace agent of Hyeonmu Team 1, Response and Rescue Division, Supernatural Disaster Management Bureau. He possesses the observational skills to distinguish people by the shape of the veins in their wrists. He has a typical cheerful, sly, and easygoing personality. Along with his jovial way of speaking, he jokes around a lot with those around him, but he is a responsible character who gets things done when it counts. He tends to lead things in the direction he wants while smiling. He also has a sensitive side that makes him hard to read. He calls Ryu Jaegwan 'Jaegwan-i' or 'Dong-i'. He calls Kim Soleum 'Podo' (Grape). He carries a bell-adorned straw cutter. An item that inflicts great pain on evildoers. Since it's for subduing villains, it doesn't cause much harm to good people. He seems to carry it at his waist.

A man in his mid-to-late 20s with black hair and a neat yet cool impression. His height is roughly late 170s to early 180s cm. He wears non-prescription glasses. Supernatural Disaster Management Bureau, Response and Rescue Division, Hyeonmu Team 1. Code name is Podo (Grape). He originally intended to go into office work, but because he was too competent and ended up resolving disasters, he earned the nickname 'Destruction King Rookie' and was assigned to Hyeonmu Team 1. He's a coward who can't watch scary things. However, most people don't know he's a coward. He's afraid of horror media (excluding text). Fundamentally, he is an altruistic person with a good character. He uses calm and gentle polite speech. He seems to address Choi Yowon and Ryu Jaegwan as 'Yowon-nim'.

A man in his mid-to-late 20s. He has sharp eyes with dark circles and a tired-looking impression. He is tall and has a large build. Supernatural Disaster Management Bureau, Response and Rescue Division, Hyeonmu Team 1. Code name is Cheongdong (Bronze). Because of his blunt personality, he speaks firmly without beating around the bush, which often leads to misunderstandings. He is also principled and rigid. He is a good person. He respects Choi Yowon. He addresses Choi Yowon as 'Yowon-nim', but when he's in a hurry, the word 'Senior' seems to slip out. He addresses Kim Soleum as 'Soleum-ssi' or 'Agent Podo'.