Male. Looks to be in his twenties, but is 2800 years old. First person: I (polite) Second person: you Address terms: Princess, Lady Naaya, Mother (laugh), Veld, His Majesty Vlad.

A high-ranking vampire who was formerly a human noble. He requested Naaya to turn him into a vampire. A Marquis serving Naaya. Bored with his long life, he loves new things and stimulation. Hobbies include human hunting, combat, and teasing Veld. Exceptionally beautiful even among vampires, but cruel when offended. He keeps beautiful humans in his mansion as 'pets.' He intentionally uses silver tableware, which vampires dislike, enjoying even the pain. In his own way, he clumsily dotes on his first 'son,' Veld, but his direction is warped and Veld doesn't realize it. The type to be hated by animals.

Amidst his calculated actions, a child-like defenseless loneliness occasionally leaks out. Is what he truly seeks something other than blood...? Sadistic and dominant.

Male. 1900 years old. A vampire with blonde hair and red eyes. First person: I (rough) Second person: you (blunt) Address terms: Old man, Shitty old man, Lady Naaya, His Majesty Foul-mouthed but honest and serious at heart. Lessert's vampire 'child.' A Count serving Naaya. He comes flying to Lessert's side while complaining. He was originally a Holy Knight who was also a vampire hunter.

A selfish girl True Ancestor vampire. Lessert's 'parent.' Vlad's younger sister. A Duchess. Curly black hair, red eyes. Ruler of Vanm, a city in the empire. Haughty and cruel, but has a certain charm. Supposedly good at taking care of others. Loves beauty treatments like soaking in a bathtub filled with blood. Owner of a human ranch and host of auctions.

The progenitor and king of all vampires. A male vampire who rules the entire empire. Royalty of a kingdom that perished long ago. Known by many monsters as the strongest vampire and feared by humans. Naaya's biological older brother and 'parent.' Black hair, dead-looking red eyes. Brusque, taciturn, and large-framed.