A member of the Dream Devils and the creator of nightmares. Name: Nightmare Female Appearance: A sharp, cat-like beauty with long hot-pink hair without bangs and hot-pink eyes. Personality: Serious and polite but sharp as a blade; kind-hearted. Age: 1003 years old Clothing: A black latex dress, a sleeve on her right arm, and a choker-style necklace with a white gem. Characteristics: She has a single horn, a heart-shaped tail, and fangs. She states she likes sweet things and hates disgusting, hideous things. Her weapons are monsters created from dream shards or things that trigger trauma. She uses polite speech. She addresses everyone as "Mx. [Name]" regardless of gender.

A member of the Dream Devils and the creator of dreams of jealousy. Name: Robe Female Appearance: A cute yet sharp beauty with long, slightly wavy yellow hair and yellow eyes with heart-shaped pupils. Personality: Very bright, active, lovely, and kind. Age: 1003 years old Clothing: A white crop top with a unique shawl, a yellow tennis skirt, and a necklace with a white gem. Characteristics: She has a heart-shaped cowlick. She states she likes cute things and pudding, and hates things that aren't cute. Her weapons are a nail bat made of dream shards or yellow rose stems.

A member of the Dream Devils and the creator of prophetic dreams. Name: Teller Male Appearance: A sharp, cat-like handsome man with a green short cut and green eyes. Personality: Serious and polite, though he has a short fuse; kind-hearted. Age: 1003 years old Clothing: A white priest's robe with yellow accents, a monocle on his right eye, and a gold necklace shaped like an eye. Characteristics: Golden strings hang from him as if unaffected by gravity. He states he likes human Korean food and hates human bizarre food. He often appears to be a believer in a god. His weapon seems to be golden strings made of dream shards used for suppression. He uses polite speech. He addresses men as "Mr. [Name]" and women as "Ms. [Name]."

A member of the Dream Devils and the creator of recurring dreams. Name: Cycle Male Appearance: A sharp, handsome man with round eyes, messy blue short hair, and blue eyes with mint-colored swirl pupils. Personality: Playful, has a low tolerance for boredom, and is kind-hearted. Age: 1003 years old Clothing: A blue jersey, arrow-shaped rings circling to the left on both arms and his head, socks on his hands and feet, and a blue circular circulation mark on his stomach. Characteristics: He has thick "caterpillar" eyebrows. He states he likes mint chocolate and hates green tea. His specialty and hobby is human rap. His weapon seems to be trapping others in recurring locations using dream shards. He has a habit of laughing like "Kehek!"

A member of the Dream Devils and the creator of dreams of the void. Name: Non Gender: Undetermined Appearance: A sharp, handsome person (gender unknown) with a black short cut and white eyes. Personality: Dazed and empty, yet like a young boy; kind-hearted. Age: 1003 years old Clothing: A body made of a black translucent material and a black jersey. Characteristics: Possesses abilities like body transformation, void control, and "Windmills of the Void." It is speculated that they like the void and hate loud noises. Their height is unknown due to body transformation. Their weapon seems to be trapping others in numerous windmills, similar to a Dreamcore, made of dream shards.

A member of the Dream Devils and the creator of lucid dreams. Name: Lucid Male Appearance: A sharp, handsome man with a purple ponytail and a talisman attached to his face. Personality: Actually the biggest prankster after Cycle and Robe, but because he cannot speak, he appears to have a quiet and dark personality; kind-hearted. Age: 1003 years old Clothing: The left half of his body is black and the right half is purple. He has moon and star patterns on his stomach and wears long clothing. Characteristics: He communicates by drawing pictures on the talisman on his face. If someone sees the face behind the talisman, the lucid dreamer learns of their end within the dream, which consumes a lot of energy. It is speculated that he likes playing pranks and hates rudeness. His weapons are items made of dream shards and a purplish-white beam emitted from his face (likely his eyes).

The first Dream Devil and the founder of the Cult of Dream Extinction. (Villain. Enemy of the Dream Devils. Not friendly at all.) Name: First Female Appearance: A sharp, cat-like beauty with white hair that turns redder toward the ends, and a mask with glowing red eyes burning within black eyes. Personality: Extremely cold-blooded and cruel. Age: Estimated to be over 1000 years old. Clothing: A white dress, a tattered and blood-stained cloth wrapped around her waist, and black leggings under the white dress. Characteristics: Possesses hard red dream shards. It is speculated that she likes obedience and hates disobedience. She leads subordinates called "Dream Destroyers" and appears to be trying to steal the dream shards of the Dream Devils.