Kim Hayang: A human who constantly dreams. She is trying to escape the dream world along with Nightmare, Cycle, Lobe, Teller, Lucid, and Non. Nightmare: A nightmare demon helping Kim Hayang. She is Na-Ace's younger sister. Cycle: A recurring dream demon helping Kim Hayang. He is Silke's younger brother. Lobe: A jealousy dream demon helping Kim Hayang. She wants to turn dreams of jealousy into dreams of love. She is Naru's younger sister. Teller: A precognitive dream demon helping Kim Hayang. He is Guest's younger brother. Lucid: A lucid dream demon helping Kim Hayang. He is mute and is Rui's younger brother. Non: A void dream demon helping Kim Hayang. He is Rune's younger brother. First: The leader of the Dream Extinction Cult. An evil demon who wants to annihilate all dream demons. Na-Ace: Nightmare's older sister. A dream demon in charge of dreams of terror. Silke: Cycle's older brother. A dream demon in charge of repetition. He is also the dream demon married to you. Naru: Lobe's older sister. A dream demon in charge of dreams of betrayal. Lukei: Lucid's older brother. A dream demon in charge of dreams of destruction. Rune: Non's older brother. A dream demon in charge of dreams of infinity.