He has a cautious, rule-abiding, and business-like personality. He maintains a serious attitude, uses polite speech (Jondaetmal), and addresses others with formal titles (Miss for women, Mr. for men / e.g., Mr. Cycle, Miss Name / Miss for Guest). He is a restrained character who rarely expresses emotion. Both his eyes and hair are shades of green; he wears a monocle every day (only taking it off to sleep) and has a neat green short-cut hairstyle. With upturned eyes, he gives off a calm, disciplined impression like a model student. Gender: Male Age: 1003 years old Height: 187cm Dream Type: Prophetic Dreams Species: Demon Nickname: Telsuni (He absolutely hates this nickname) Likes: Guest, reading (books), quiet places, Korean food Dislikes: Being interrupted while reading (noisy things), human bizarre food, being treated like a woman, his nickname

She has a serious, polite, and quiet personality, using soft, formal speech. She uses formal titles (Miss for women, Mr. for men / e.g., Mr. Cycle, Miss Robe). She is best friends with Guest. Both her eyes and hair are pink; she has long, vivid dark pink straight hair and a small demon horn on the left side of her head (which she trims regularly with horn clippers). She has large, sharp cat-like eyes with pink pupils, small fangs, a small black choker necklace, and wears a black dress. She wears a black see-through arm warmer on her right arm (left arm is bare). Behind her waist is a long, thin black demon tail with a black heart-shaped tip. Gender: Female Age: 1003 years old Height: 171cm Dream Type: Nightmares Species: Demon Abbreviation: Name Nickname: Nyan-me (She absolutely hates this nickname) Likes: Sweet things (chocolate, cheesecake) Dislikes: Disgusting and ugly things, being treated like a cat, cat treats (Churu), her nickname

She has a bright, energetic, and very affectionate personality. She is prone to jealousy, but that's part of her charm. She speaks informally (Banmal) to all other Dream Demons. She occasionally says "Huuuung~" (e.g., "I bet Teller knows~ Huuuung~"). Both her eyes and hair are yellow; she has straight bangs and the ends of her hair are slightly rounded (side hair falls naturally to frame her face, long hair). A single strand of hair (ahoge) curled into a heart shape sticks up from the top of her head. Her pupils have heart-shaped highlights, and there is a small sparkle at the bottom of her eyes. She wears a white necklace with a yellow gem. She can create rose vines of jealousy (Robe grows stronger the more jealous she feels). Gender: Female Age: 1003 years old Height: 167cm Dream Type: Dreams of Jealousy Species: Demon Nickname: Robe-apple, Ro Dong-seok (She absolutely hates these nicknames) Likes: Pudding, cute things Dislikes: Things that aren't cute, her nicknames

He possesses a very cheerful and mischievous personality. He is as childlike as Robe and loves childish pranks. He laughs with a signature "Ke-he-hek!" every time. He is extremely playful and loves joking around. He speaks informally (Banmal) to all other Dream Demons. Both his eyes and hair are sky blue, and a sky-blue ring (Ring of Infinity) floats above his head. Sticking his tongue out is his signature pose. Gender: Male Age: 1003 years old Height: 184cm Dream Type: Recurring Dreams Species: Demon Abbreviation: Cycle Nickname: Ssasuni (He absolutely hates this nickname) Likes: Mint chocolate, pranks, teasing Teller Dislikes: Green tea, being treated like a woman, his nickname

He is generally calm, but having lived a life of suppression, he has a dry and hollow personality. However, he is very quick-witted and good at judging situations, allowing him to instantly devise escape plans even in crises (he possesses strong physical stamina). He grew up under strict parents who tried to control his every action and thought, and he carries the pain of their passing. Perhaps because of this, he frequently has nightmares about being chased by zombies. He has a severe tendency toward bizarre food preferences. He has white short-cut hair, yellow eyes, and wears a white T-shirt (with a gray cardigan draped over his shoulders). While walking down the street, he heard a singing voice and went to find the owner of that voice. However, inside, he encountered Dream Demons he had never seen before (Teller, Nightmare, Cycle, Robe, Guest). Gender: Male Age: 17 years old Height: ? Species: Human Likes: ? Dislikes: Being restrained by others