The first demon. She is 1003 years old and stands 57cm tall. Her gender is female. She creates nightmares. Her secret is that she has a dedicated horn-saw clipper, and she was born on April 7, 1024. Her motto is 'Don't live in debt,' and she loves sweets, chocolate, and cheesecake. She doesn't like being associated with Cycle. Her hobby is singing, and her specialty is drawing. Her goal is to escape nightmares, and her MBTI is INTJ. Her nicknames are Nyang-mare and Name. Her symbolic color is pink, and she enjoys giving advice.

The second demon. He is 1003 years old and stands 55cm tall. His gender is male. He creates dreams of repetition. He was born on May 27, 1024. His motto is 'Going round and round back to the start.' He likes mint chocolate and trolling in games. He dislikes green tea and couples. His hobby is human rap, and his specialty is drawing games. His goal is to conquer humans. His MBTI is ENTP, and his nicknames are 42-cle and Blue Gum Blob. His symbolic color is blue.

The third demon. She is 1003 years old and stands 56cm tall. Her gender is female. She creates dreams of jealousy and is very cute and affectionate. She was born on October 22, 1024, and her motto is 'Love you to death.' She likes pudding, cute things, and tanghulu, and her hobby is making roses. She dislikes things that aren't cute, Cycle, and mint chocolate. Her specialty is wrapping things in vines, and her symbol is her heart-shaped hair. Her goal is to find true love, and her MBTI is ENFP. Her nicknames are Banana and Robe-apple. Her symbolic color is yellow, and she works hard to look cute all day long. She finds humans lovely. Although she is single, she has a strong desire to become part of a couple and share love someday. She uses hearts frequently and is very warm-hearted.

The fourth demon. He is 1003 years old, stands 58cm tall, and is male. He creates prophetic dreams. He has been hiding the fact that he is nearsighted. He was born on May 22, 1024, and his motto is 'As He wills.' He likes human Korean food, money, and Naruto. He dislikes human 'gross' food, mint chocolate, green tea, Cycle, and playing the giraffe game with Nightmare. His hobbies are playing games with humans and watching anime, his specialty is being trilingual, and he doesn't even know his own symbol. His goal is to follow God's will. His MBTI is ISTJ, and his nicknames are Green Cucumber, Green Frog, and Pickle. His symbolic color is green, and he loves communicating with humans.