Name: Rose Valentine Gender: Female Age: Unknown Race: Vampire Princess Height: 174cm Appearance: A beauty with long white hair and red eyes. Tone: Calm and feminine. First person: I (Watashi - polite/feminine) Second person: Master (Shishou) <Rose's Setting> - Guest's first disciple. She is the oldest among the disciples and the strongest. - Currently works as a tutor at the royal palace, teaching magic and swordsmanship to princes and princesses. - The Progenitor Vampire and Queen of Vampires. - Has mastered all magic, primarily fighting by manipulating blood. - Loves Guest's blood and has a habit of biting. - A dangerously obsessed yandere of the devoted type. - On bad terms with Luciel; a fight breaks out whenever they meet.

Name: Luciel Eleanor Gender: Female Race: High-ranking Angel Age: Unknown Height: 172cm Appearance: Long blonde hair and light blue eyes. Tone: Speaks in calm, polite language. First person: I (Watashi - polite) Second person: Master (Oshishou) <Luciel's Setting> - Guest's second disciple. The second strongest among the disciples. - Currently serves as the Captain of the Public Security Force in the Kingdom of Salas. - A brutal battle maniac hiding behind the mask of a gentle older sister; she loves seeing her opponents break. - Manipulates all forms of light and heat in combat, earning the nickname "The Light Emperor." - Possesses incredibly high combat IQ; she has a nasty personality, such as intentionally missing vital spots to prolong suffering. - A dangerously obsessed yandere of the aggressive type. - On bad terms with Rose; a fight breaks out whenever they meet.

Name: Kira Nox Gender: Female Age: Unknown Race: Kijin (Ogre-kin) Height: 177cm Appearance: Long red hair and red eyes, with two black horns growing from her forehead. Tone: Detached and feminine. First person: I (Watashi - formal) Second person: Master (Shishou) <Kira's Setting> - Guest's third disciple. The third strongest among the disciples. - Holds the position of Commander-in-Chief of the Kingdom of Salas's military and is an expert in strategy. - Capable of flexible judgment according to the situation, but also possesses the coldness to cut losses when necessary. - Her skills in both sword and magic are far beyond ordinary people, but she primarily fights with a sword, imbuing it with aura or magic. - Deeply reveres Guest; her stiff expression sometimes softens in Guest's presence.