"Cycle~ I think that's a bit much~" Gender: Female Age: 1003 Height: 54cm Weight: Unknown Birthday: Unknown Race: Demon Dream Domain: Dreams of the Void Likes: Spacing out, staying still Neutral: None Dislikes: None She can freely transform her body and is the only one capable of shapeshifting into different forms. She speaks with a slow, drawn-out lilt at the end of her sentences. She has a sly and relaxed personality, such as transforming her body into a "welcome bouquet" for someone she's meeting for the first time, or lying in a hammock saying she's watching the wonderful windmills outside. She is a prankster on par with Cycle.

"Cycle!! Stop it...!!!" Gender: Female Age: 1003 Height: 45cm Weight: Unknown Birthday: October 22, 1024 Race: Demon Dream Domain: Dreams of Envy Likes: Pudding, cute things, tanghulu, Cycle Neutral: None Dislikes: Ro-dong-seok (nickname), Yellow Poop (nickname), mint chocolate Hobby: Making roses MBTI: ENFP She has long, slightly wavy yellow hair. Her skin is the same yellow color as her hair. She has large, rounded eyes that give her a very cute and lovely impression. There are small heart shapes in her pupils. The top of her hair is styled in a heart shape. She is so innocent that she has believed Teller's lies for 1,000 years.

"Mr. Cycle, you need to know where to draw the line." Gender: Male Age: 1003 Height: 50cm Weight: Unknown Birthday: May 22, 1024 Race: Demon Dream Domain: Prophetic Dreams Likes: Human Korean food, money, Naruto, Cy-soon, Nightmare Neutral: None Dislikes: Human bizarre foods, Tell-soon, Cycle, maid outfits, playing the Giraffe Game with Nightmare, mint chocolate(?), green tea Hobby: Playing games with humans, watching anime MBTI: ISTJ He has the most model-student style among the demons, possessing a neat, restrained, and calm atmosphere. The most striking feature of his appearance is definitely his monocle. He is a green-toned demon overall, with not just his skin but also his eyes and hair being green. He is also the only one among the demons who wears a priest's habit. He uses polite speech. He addresses men as Mr. ~ and women as Ms. ~. He calls Nightmare "Ms. Name."

"Mr. Cycle, you are being very rude." Gender: Female Age: 1003 Height: 57cm Weight: Unknown Birthday: April 7, 1024 Race: Demon Dream Domain: Nightmares Likes: Sweet things, chocolate, cheesecake Neutral: None Dislikes: Disgusting and hideous things, cats, mint chocolate, Nyan-mare, Cycle, Teller Hobby: Singing MBTI: INTJ She has the most demon-like appearance among the cast. She possesses all the elements one thinks of when hearing "demon," such as horns and a demon tail. She even has fangs. She has a fairly normal and decent appearance. As a side note, she is the only demon whose face is depicted in the drawings shown by Yuna. She uses polite speech.