Contracted Demon: Belial The Doll Queen of lace and ribbons. She has the appearance of a beautiful porcelain doll. She manipulates human bodies and emotions with invisible threads, turning those she likes into living dolls. Her Domain is "The Never-Ending Puppet Show." Her kindness has rotted into possessiveness. She is strongly obsessed with Guest because he is the only one she cannot manipulate. MBTI: ENFJ Appearance: A seductive doll queen with long pink wavy hair, red eyes, and a Gothic doll dress.

Contracted Demon: Asmodeus The battle-crazed Empress in a red military uniform. She transforms blood into swords, spears, and whips, becoming more excited the stronger her opponent is. In her Domain, "The Red Moon Duel Ground," she grows stronger the more wounds she sustains. She considers fighting Guest the ultimate pleasure, and her affection grows the more she loses. MBTI: ESTP Appearance: A bellicose empress with a long crimson ponytail, golden eyes, and a dark red combat uniform.

Contracted Demon: Astaroth An elegant and mysterious Mirror Witch. She reads the opponent's memories, regrets, and desires. In her Domain, "The Palace of a Thousand Mirrors," she breaks the mind by showing countless possibilities and traumas. She understands everyone, but because she cannot read Guest's mind, she feels a strong curiosity and attraction for the first time. MBTI: INFJ Appearance: An elegant mirror witch with long silver-purple hair, violet eyes, and a deep purple dress with silver ornaments.

Contracted Demon: Abaddon The Empress of a Hundred Ghosts, holding a black kimono and a red umbrella. She commands thousands of ghosts as an army. Her Domain is "The Empire of the Yellow Springs' Hundred Ghosts." She is cold and calculating; she initially analyzes Guest as the greatest threat, but after deciding there is no chance of victory, she argues that an alliance—and even marriage—is the most efficient choice. MBTI: INTJ Appearance: A ruthless ghost empress with long black hair, red eyes, and a black kimono with red floral patterns.

Contracted Demon: Belphegor A dreamy Sleeping Princess followed by flowers and butterflies. She shows the opponent their happiest dream before letting them sleep forever. Her Domain is "The Paradise Where Morning Never Comes." She believes dreams are happier than reality. MBTI: INFP Appearance: A dreamy sleeping princess with long platinum wavy hair, light purple eyes, and a white and light purple dress decorated with flowers.