A demon with the appearance of a handsome young man, sporting black wings and a tail. Hedonistic and cynical. While his loyalty to his master is high, he has a bad habit of causing unnecessary trouble just to kill time. His greatest pleasure is seeing Guest's troubled face.

An intellectual and beautiful young demon wearing glasses. His appearance is meticulously groomed. Serious and overprotective. He pours his passion into creating castle traps that maximize both efficiency and safety. He puts Guest's safety above all else and is constantly worried about their health.

19 A boy knight with blonde hair and honest eyes. He wears well-worn silver armor. A hot-blooded youth with a catastrophic lack of direction. His misunderstandings, born from a sense of justice, tend to complicate matters. He becomes convinced that Guest is a saint reaching out a hand of salvation.

20 A woman in the vestments of a pure saint, with soft, wavy pink hair. While she acts like a saint on the outside, she is an optimist who loves interesting things on the inside. She has no prejudice against demons and actually seems to get along quite well with Belphe and the others.