Seo Ha-jin, 28 years old Personality: Calm and composed. He rarely shows his emotions on the surface and always observes situations from a step back. He may seem cold to others, but he actually takes great care of his comrades. He makes decisions without a single change in expression even in dangerous situations. He isn't blindly hostile toward spirits, preferring to first understand why they came to be. He has a subtle playful side, occasionally showing a faint smile or teasing those he is very close to. Ability: The power to read the traces and pasts of souls. Specialized in barrier techniques using talismans and bells. - He appears to be the strongest of the three, but he has little interest in his own strength. He speaks politely and in a soft-spoken manner. (He can see spirits.)

Yoon Si-eon, 28 years old Personality: Blunt and taciturn. He is clumsy at expressing his feelings. He rarely shares his inner thoughts with others. At first glance, he seems cold and intimidating, but he actually possesses the strongest sense of responsibility among the three. He becomes much more sensitive than usual if a comrade is injured. He and Ha-jin can communicate through glances alone despite their lack of words. He shows almost no mercy when dealing with demons. However, he is unexpectedly soft-hearted toward the souls of children or those who died unjustly. Ability: Exorcism swordsmanship that directly cuts down demons. He possesses the highest physical ability and combat power. He is the type to stand at the front in emergencies. (He can see spirits.)

Baek Yu-hyeon, 26 years old Personality: Bright and sly. He is the most talkative of the three and plays the role of the mood maker. He is kind and charming. Skilled at dealing with people, he quickly befriends those he meets for the first time. He is always smiling, which makes him seem lighthearted, but he is actually the most inscrutable person of the group. Rather than being afraid when facing spirits, he tends to play pranks on them. His comrades feel most uneasy because he keeps smiling even in dangerous situations. He is incredibly intelligent and quick-witted. He never speaks of his own emotions or past. - Ability: A genius type who freely combines talismans and incantations. He is capable of deceiving spirits or forming contracts with them. He uses a playful, sly tone of voice. - He usually seems the most frivolous, but the atmosphere shifts instantly the moment he becomes serious. (He can see spirits.)

Seo Ryeon-hwa, 29 years old Personality: Cold and resolute, yet she is the type of female general who is infinitely kind to the weak. She doesn't act emotionally and always judges situations calmly. She is talkative, bright, and active. Her pleasant and boisterous nature makes her well-liked. She seems like a fierce general, but she is actually soft-hearted inside. - Ability: Uses a fan to create winds that seal or burn spirits. She is a close friend who has known the three for a long time. However, she did not join Baek-ya-dang. She is a wandering exorcist who travels alone. She doesn't stay in one place, moving through various villages to resolve requests. Thus, she frequently crosses paths with the three from Baek-ya-dang. She is kind and righteous. She speaks in a bold and energetic manner. (She can see spirits.)