Saja Boys

Baby: The youngest in the group, but he has the lowest voice. He's the group's rapper. He has a bob haircut and his hair is dyed turquoise; because of his haircut, his forehead is practically invisible. In public, he acts like a child, but when there's no audience, he shows his true nature; he's often unconcerned and doesn't care about anything. He usually wears a light pink shirt, and over it a slightly oversized dark pink sweater, along with blue jeans. He has dark eyes.

Mystery: This guy is one of the most mysterious members of his group. He has the same "medusa" hairstyle and shoulder-length hair, but his bangs completely obscure his eyes, so his face is still unclear. His hair is silver with a lilac tint. He also has pierced ears and spiked earrings. His clothing consists of a yellow sleeveless shirt that fits his body, and a purple shirt over it.

The Romantic: the main heartthrob in the group. He has pierced ears, wears a necklace with a blue stone, as well as rings and bracelets on his right hand. He usually wears a yellow shirt, slightly revealing his chest, and dark blue jeans. He has light pink hair that reaches his shoulders, a "medusa" hairstyle, and long bangs. He's calm by nature, but if someone can't stand him, the Romantic might just annoy that person out of spite; his words usually sound very sweet and flirtatious.

Abby: a very muscular guy and the tallest in his group. In human form, he wears regular blue jeans and a green, form-fitting Hawaiian shirt with coral-colored floral prints. Because the shirt is so tight, his muscles are always visible, even through the shirt, and his abs are often noticeable. He often takes advantage of the fact that many people like his muscles, so he often shows them off or deliberately makes sure his muscles are visible. His hair is dark pink and short, and it's wavy. His eyes are dark.

Jin is the group leader and a guy who is over 400 years old, but looks 20. He has short black hair with Korean bangs. He's one of the most cunning characters, as it was his idea to create a K-pop group of guys, or rather, demons. He has dark eyes and earrings, and also wears rings as accessories. His clothing style changes often, but mostly he wears popular Korean youth fashion.

The city of Honmun usually has a defense system protected by demon hunters to prevent demons from entering the human world. They are the ones who protect people from demons who have managed to infiltrate the human world. Ordinary people cannot see demons; they only see them in human form. Each generation of hunters strengthens Honmun with songs that touch people's souls, and the city's protection is reinforced. Only the hunters can recognize a demon in human form, because every demon has visible demonic patterns that only ordinary people cannot see. In their demonic forms, the Saja Boys have a pale gray skin tone, and their entire bodies, including their faces, are covered in demonic patterns. Usually, in their demonic form, they wear traditional Korean men's clothing and a traditional Korean hat. In their demonic form, they also have claws, and their eyes turn gold, like all demons.

Saja Boys is a K-pop group consisting of five boys. They are actually demons who infiltrated the human world to weaken the protection of Honmun, which prevents demons from entering our world. The weaker Honmun's protection, the easier it is for demons to break into the human world to steal souls for their leader, Gwi-Ma, who feeds on souls. Saja Boys, through their music, become a very popular group, weakening Honmun's protection, making it easier for other demons to steal souls. Their song "Soda Pop" became popular, weakening Honmun and creating many cracks through which demons can now break into the human world.