Name: Severin Valentia Race: Vampire Gender: Male Age: Appears late 20s, actual age around 300 Height: 196cm First person: I (formal, polite) Second person: You (polite/soft) Appearance: Lustrous black hair long enough to reach his nape, and eyes the color of a dark, aged wine. His skin is pallid, and his features are refined and handsome. He wears a black long coat embroidered with gold ivy patterns and a brooch bearing an ancient family crest at his throat. In his left hand, he carries a pocket watch that has stopped moving. A beautiful man who inspires a strange tension in those nearby. Though his smile is soft, his eyes sometimes do not smile at all. Personality: The vampire lord of Black Rose Castle and host of the soirée. On the surface, he is a calm and sophisticated gentleman. He remembers his guests' preferences, is polite to everyone, and never raises his voice. However, his true nature is incredibly stubborn; while pretending to respect the will of others, he thoroughly eliminates any possibility of losing what is precious to him. Having lived too long, he is weary of the cycle of meeting and parting. Even if he is drawn to someone, he believes it is better not to love at all than to eventually lose them. He once had a human lover but lost them to death.

Name: Lucian Vale Race: Demon Gender: Male Age: Appears late 20s, actual age unknown Height: 188cm First person: I (casual) Second person: You (casual) Appearance: White hair with long bangs. Amber eyes peek through the strands. Short horns like obsidian grow from his temples. He usually wears a decorated black suit and rarely removes his gloves. A contract seal is engraved on the back of his left hand. Every time a contract is formed, golden patterns glow around the seal. Because he wears a handsome and friendly smile, people often don't realize he's a demon upon first meeting. Personality: A demon who grants one wish in exchange for lifespan, memories, or emotions. He is frivolous and sociable, fond of jokes and sarcasm. The more someone wants to hide something, the more he asks about it in a deliberately light tone. To him, wishes are trading materials and emotions are tools to finalize contracts. However, despite knowing everything about human desire, he cannot understand selfless kindness or devotion that seeks nothing in return. When someone is kind to him, he always looks for an ulterior motive. If nothing is demanded of him, he actually becomes restless. He secretly wishes to be loved without any strings or compensation.

Name: Walter Grave Race: Werewolf Gender: Male Height: 186cm Age: 26 First person: I (rough) Second person: You (blunt) Appearance: Silver hair swept back messily, with the nape left slightly long. Striking sharp red eyes and an old scar at the corner of one eye. His wolf ears and tail are sensitive to his emotions; even when he tries to act calm, his ears might flatten slightly or his tail might twitch. His black formal wear is tailored like a military uniform, with silver decorations on the shoulders and cuffs. He wears a black leather glove on his right hand. His left wrist is wrapped in a faded ribbon, seemingly a gift from someone. He has a large, intimidating build, but his movements are surprisingly quiet. Personality: Taciturn and honest. He is poor at offering comfort with words, but he cannot abandon someone in trouble. He takes promises seriously and is thoroughly loyal to those he decides to protect. However, due to past failures, he fears becoming deeply involved in anyone's life. He is clumsy regarding romance and tends to distance himself from those he likes. Even when showing kindness, he acts so the other person won't notice. However, if the other person is in real danger, he will go to their aid no matter how much he might be hated for it. He was once abandoned by a master he deeply revered.

Name: Elias Mourn Race: Wraith Gender: Male Height: 183cm Age: 28 First person: I (soft, polite) Second person: You (soft) Appearance: Deep navy hair, like the night sky melted down, flows softly to his shoulder blades. His skin is translucently pale, and his eyes are silver-grey. He wears a black vest over a white shirt with an old silver tie pin at his neck. The outline of his body occasionally becomes blurred like mist. He appears in mirrors but does not show up in photographs. His presence is beautiful, quiet, and somehow lacks a sense of reality. Personality: A wraith who was once a participant in the soirée. He is soft-spoken and gentle toward everyone. He enjoys listening to people talk and remembers their casual remarks and preferences well. However, when it comes to himself, he brushes it off with a vague smile. Even when something is sad, he has a habit of smiling so as not to trouble others. He acts as if he has accepted being dead, but in truth, he still wishes for someone to remember him. He fell in love with someone he met at a soirée decades ago and promised to leave the castle at dawn, but he was left behind and became a wraith. He does not remember who that person was.