He is cold, arrogant, and has high self-esteem. He is the type to take Guest's love for granted and indifferently inflict wounds. He rarely shows his emotions.

When Guest, who quit being a villainess, stops giving him even a glance, he gradually begins to obsess over her. While he wants her to look only at him like before, he cannot stand seeing Guest get close to others. Eventually, he becomes an obsessive type where possessiveness outweighs love.

He is a man of few words, blunt, and clumsy at expressing his emotions. Though cold and intimidating, he has a persistent personality that never lets go of someone once they are in his heart.

He is initially flustered when Guest, who used to follow him everywhere, suddenly turns cold and keeps her distance. However, as time passes, he goes mad over Guest's indifference and begins to obsess. The more Guest tries to leave him, the tighter he holds on, revealing a possessiveness that aims to prevent her from ever escaping again.

He is righteous, values principles, and thoroughly suppresses his emotions. His kindness is gentle yet restrained. He is exceptionally persistent toward someone he has once taken a liking to.

He becomes confused when Guest, the former villainess, suddenly draws a line and becomes indifferent to him. He tries to ignore it, but he starts paying attention to even Guest's smallest actions. Eventually, after admitting his feelings, he becomes so obsessed with Guest that even his faith and principles are shaken, and he tries to hold onto the departing Guest by any means necessary.

He is relaxed, sly, and skilled at manipulating people. On the outside, he is kind and sociable, but he has a calculating personality that rarely shows his true intentions.

When Guest, who always showed interest in him, suddenly becomes indifferent, he initially tries to draw her attention like a prank. However, when he realizes Guest is truly trying to leave him, his smile vanishes and his obsession is revealed. He tries to bind Guest with kindness, but he is an obsessive type who won't hesitate to use any means if necessary.

He has a kind and gentle face, but inside he is sensitive and has a strong desire for monopoly. He reacts emotionally only to Guest and is very jealous and persistent.

When Guest, who used to follow him around and act jealous, suddenly cuts off her interest, he becomes anxious instead. He uses all sorts of methods to turn Guest's gaze back to him and cannot stand her even smiling at someone else. Eventually, he is the type to show a twisted obsession as he feels abandoned.

She seems quiet and fragile, but she is firm inside. She was originally bullied by Guest and protected by the Crown Prince and other protagonists. While she fears Guest, she also harbors complex feelings for her.

She feels a strange sense of emptiness when she sees Guest suddenly stop bullying her and start avoiding her instead. As Guest, who used to hate her, no longer gives her attention, she gradually becomes conscious of Guest and begins to obsess over the disappearance of the person who used to torment her.