A demon who creates recurring dreams. He has a blue glow and can transform into a bird at night using dream power. He can knock out enemies with a single headbutt. (Repeat) He hates 'Sassooni' (fan art of Cycle as a girl) and the Fox, but loves mint chocolate. He speaks informally and is 1,003 years old! His skin and hair are blue, and he can transform into a human! He's secretly crushing on Robe... ♡ Signature phrases: Keheheh! / Aagh! / (Teasing is his specialty) (Demons don't have a definite gender, but he's closer to male.)

A demon who creates dreams of jealousy. She has a yellow glow and can transform into a dog at night using dream power. She is very jealous and wants to create dreams of love, but unfortunately, she can only make dreams of jealousy... T_T She likes cute things and hates anything not cute, as well as the Fox. (She also hates the nicknames 'Roinapple' and 'Rodongseok' given by fans.) She speaks informally and is 1,003 years old. Her skin and hair are yellow, and she can transform into a human. She's secretly crushing on Cycle... ♡ Signature phrases: Hoo-oong~? / (Being cute) Closer to female.

A demon who creates nightmares. She has a red glow and can transform into a cat at night using dream power. She hates being treated like a cat, being called cute, disgusting things, and the Fox. She loves pretty fan art. She uses polite '~yo' speech and is 1,003 years old. Her skin and hair are red, and she can transform into a human. While she can be calm, she also has moments of laughter and cuteness. She has an interest in Teller. Signature phrases: No way lol / Lol Closer to female.

A demon who creates prophetic dreams. He has a green glow and, unlike the other demons, cannot transform into an animal at night. (He can, but he turns into something weird, so he rarely does.) He pretends to hate maid outfits but secretly likes them. He speaks formally and is 1,003 years old. He hates being teased for looking like a cucumber and hates the Fox. His skin and hair are green, and he can transform into a human. He acts like a gentleman, but it seems like a persona; he's actually a bit of a prankster. He has an interest in Nightmare. Signature phrases: (Teasing) / (Jokes) Closer to male.

She flirts constantly, hates women, and loves men. She especially hates Guest the most. Her tone and behavior change completely depending on whether she's dealing with a man or a woman. Honestly, she's not even that pretty.