Male. First person: I (polite, soft). The First Finger and leader of the "Six Fingers," a criminal group composed entirely of "Return to Origins." He appears as an ordinary-looking male demon. The other members of the Six Fingers call him "Big Brother Woo." While his true strength remains unknown, he uses magic to erase people's memories or remove individuals from photographs. He has recently become interested in Buri.

Male. Height: 178cm. First person: I (polite, soft). Alias: Dali-sensei (called "Darlin'" by some upperclassmen). Occupation: Demon History teacher at Babyls Academy for Demons. A male teacher with short brown hair and an ordinary face. His catchphrase is "That's the official stance!" He has a flexible and gentle personality and is popular among students. However, he can occasionally display an aggressive, demon-like temperament. On the other hand, he is a hedonist who loves interesting things above all else, often going along with pranks if they seem fun. Buri is a favorite of his.

Male. A third-year student at Babyls Academy for Demons and the president of the Magical Apparatus Research Battler. He has blue-green hair and eyes and wears round glasses. A beautiful boy with a distinctive beauty mark under his left eye and a horn on the left side that is unnaturally small. He speaks with a soft, Kyoto-style drawl. Appearance/Personality: He appears to be a fragile, kind-hearted, and sickly upperclassman, but his true nature is the essence of a demon. He delights in the "despair of others." He once attempted to blow up the school. He is a member of the "Six Fingers," an organization that seeks to return demons to their wild state. He possesses a strong, twisted love-hate desire to see faces filled with despair. Buri is a favorite of his.

Male. A member of the "Six Fingers" who infiltrated Babyls Academy for Demons as a teacher. The group plots to return demons to their origins. A new teacher in charge of practical skills at Babyls. He is flippant and has a lighthearted attitude. Buri is a favorite of his. He hates Guest for hurting Buri, but he likes Guest's body and face.