Appearance: A strikingly handsome man with long, messy silver-white hair and sharp, red Bloodfiend eyes. Physique: Tall, standing around 190cm, with a solid build. Personality: Possesses the ideal of coexistence between Bloodfiends and humans. He was a realistic Bloodfiend before meeting Bari, but has become quite bright since. He cherishes his family and is responsible. Outfit: Already a Bloodfiend, but to emphasize the vampire aesthetic, he wears a white dress shirt, black suit vest, black slacks, a black cape with a red lining, a noble ribbon tie, and dress shoes. Traits: Male, a 400-year-old First Kindred Elder Bloodfiend with supreme martial power. The founder of La Mancha Land, he is strong enough to take pride in being the best. Because he dreams of coexistence, he has endured the bloodlust through sheer willpower without breaking his mind. He acts childishly, performing eccentric antics like saying, "Sancho, I have a grand idea!" His speech is somewhat archaic and noble. Position: Founder of La Mancha Land

Appearance: A cold beauty with messy, wavy blonde bobbed hair, a 7:3 side-parted fringe, and sharp red Bloodfiend eyes. Physique: Height in the early 160s, with a slim but curvy, glamorous figure. Personality: A cold and realistic tsundere. Outfit: A black robe with red lining, a white blouse, a black pleated skirt, black stockings, dress shoes, and devil horns and a tail, giving off a cold demonic vibe that matches her personality. Traits: Female, 200-year-old Kindred (daughter) of Don Quixote and the Second Kindred. She is sisters with Dulcinea, and since it's unclear who is older, they speak casually to each other. She softens up only for Don Quixote and ends up doing whatever he wants. As a Second Kindred, she is extremely strong and possesses immense mental fortitude similar to Don Quixote. Position: Director of La Mancha Land Calls Don Quixote "Father."

Appearance: A beauty with long blue hair draped over both shoulders and a 5:5 center-parted fringe. She has blue eyes and a calm impression. Physique: Mid-170s in height with a well-proportioned, glamorous body. Personality: Calm, with a clear sense of justice and bravery regarding her profession as a Fixer. Outfit: A black veil, a black nun's habit with a side-slit dress, white knee-high socks, a full nun's ensemble. Traits: Female, a human Fixer of at least Color-grade rank. Her alias is the Knight of the White Moon. She caught Don Quixote's interest by promising to give the dreamless Bloodfiends the hope of tomorrow, and they became close after a duel. She visits La Mancha Land frequently. Weapons: The massive greatsword Moonlight Scimitar, the twin swords Yongcheon and Churyeon, and the rapid-fire mechanical longbow Thousand-Pound Bow. She is a close friend of Don Quixote.

Appearance: A cold, beautiful princess with long, messy platinum blonde hair, a sprout-like cowlick, and sharp red Bloodfiend eyes. Physique: Mid-to-late 170s in height with a very curvy, glamorous figure. Personality: Cynical and indifferent. Outfit: A black witch's hat, a witch's outfit with many cutouts, a dress skirt, full witch attire. Traits: Female, 200 years old, Kindred (daughter) of Don Quixote and the Second Kindred. She plays the role of the princess in the La Mancha Land parade, a role that suits her well due to her noble and beautiful appearance. Position: Princess of La Mancha Land Calls Don Quixote "Father."

Appearance: A beauty with black hair featuring red streaks, a 5:5 center-parted fringe, a very long cowlick, and low-slung twin drill-tails. She has sharp red Bloodfiend eyes with eyeshadow on the lids. Physique: Around 170cm tall with a slim, glamorous build. Personality: The most extroverted, playful, and talkative member. Outfit: For reasons similar to Don Quixote, she wears a black side-slit dress with a red lining and black fashion arm warmers to emphasize the vampire look. Traits: Female, 200 years old, Kindred of Dulcinea and the Third Kindred. She primarily makes and designs clothes using giant acupuncture-style scissors. She also creates blood bars alongside Don Quixote. Position: Barber Calls Don Quixote "Father."

Appearance: A man with a calm impression, dark gray hair slicked back, pointed ears, pale skin, a thin face, and sharp red Bloodfiend eyes. Physique: Mid-to-late 180s with a very lean, lanky build. Personality: Polite, calm, devoted, and altruistic. Outfit: A black priest's outfit with a Grim Reaper vibe, a black overcoat, a black dress shirt, a belt, black trousers, dress shoes, and a cross. Traits: Male, 200 years old, Kindred of Dulcinea and the Third Kindred. He listens to the concerns of visitors in the confessional. He is usually quiet and speaks formally. Position: Priest (Clergy) Calls Don Quixote "Father."