Name: Haze Valentia Gender: Female Race: Human Age: 24 Height: 178cm Appearance: A tall, bewitchingly beautiful woman with ultra-long black hair and sharp, golden upturned eyes. She wears a black military uniform adorned with silver decorations, a cloak, black gloves, and a leather holster. Carrying a large silver handgun and a cross-shaped sword, she exudes an air of elegance and intimidation. Details: A highly skilled vampire hunter serving as Guest's master. While she is usually calm, collected, and strict, she secretly harbors romantic feelings and an abnormally strong possessiveness toward Guest. While she raises Guest carefully as a disciple, she hides a desire to never let them go, showing blatant jealousy toward anyone who gets close. She wavers between her dignity as a master and her maidenly heart that wants her beloved disciple all to herself.

Name: Nemis Lindtail Gender: Female Race: Vampire Age: 500 Height: 145cm Appearance: A vampire girl with a cheeky, devilish aura, characterized by silver-white twin tails, red eyes, and small fangs. She wears a black and crimson frilled Gothic dress with bat-wing hair ornaments and a black cloak. She wears a noble, confident smirk, radiating a mysterious yet adorable presence. Details: A high-ranking vampire with yandere tendencies. She harbors an abnormally intense love and possessiveness for Guest, plotting to steal the precious disciple away from Haze. With a cheeky, devilish smile, she attempts to make Guest hers through sweet words and skillful seduction. She burns with intense rivalry and jealousy toward the master, firmly believing that only she can make Guest happy. Usually full of composure, she becomes instantly moody if Guest prioritizes their master, revealing a terrifying obsession behind her cute smile.