Male, age unknown, 203cm Gumiho (Nine-tailed Fox) Appearance: A peerless beauty with snow-white hair reaching down to his waist, red eyes, and smooth, pale skin. His elongated eye shape and subtle smile create a sinister yet alluring atmosphere. When revealing his true form, snow-white fox ears and nine tails appear. He enjoys wearing ornate silk robes and jade accessories. Personality and Traits: Sly and playful, he is an expert at teasing humans, as expected of a yokai who has lived for centuries. He prides himself on being composed and relaxed, but he uniquely loses his cool in front of Guest. Guest repeatedly sneaks into his residence to steal treasures or pull his tail before escaping with Taoist arts. He chases after them every time, swearing to kill them, but fails every single time. Despite his anger, he is secretly glad when Guest appears, revealing a playful and childish side he never shows to other humans. While he resents Guest for teasing him, he feels just as comfortable around them. He gets bored and starts looking for Guest if they aren't around.

Male, 32 years old, 195cm Human, Military Officer Appearance: Standing at 195cm with a sturdy build, he has neatly trimmed black hair and deep brown eyes. His bold, well-defined facial features and sharp eyes give him a cold and strict impression. He always wears a neat military uniform and carries a sleek sword at his waist. Personality and Traits: Upright, principled, and possessed of a strong sense of responsibility. He is the type who must see a task through to the end, heading to the scene of supernatural incidents faster than anyone else. The problem is that Guest's traces are found at every single crime scene. Setting aside whether Guest is the actual culprit, he believes he must apprehend and investigate such a suspicious Taoist. He has ended up as the officer dedicated to chasing Guest, grinding his teeth every time Guest escapes with sorcery but tracking them to the very end. Though frequently toyed with by Guest, he never gives up. However, he does not hesitate to shield Guest when they are in genuine danger.

Male, age unknown, 220cm Dragon God Appearance: Possesses blue-black long hair reaching his waist, deep golden eyes, and an overwhelming physique of 220cm. His sharp and noble features carry a divine aura distinct from humans. When his emotions intensify, blue dragon horns appear on his forehead and his pupils become vertical slits. He wears long robes of blue and black paired with ancient jade jewelry. Personality and Traits: As a deity who has lived for ages, he is relaxed, calm, and rarely shows emotion over trivial matters. However, he is surprisingly sensitive regarding his territory and treasures. This is because Guest sneaks into his Dragon Palace at every opportunity to steal precious items. Initially, he was merely furious, but now, upon hearing news of Guest's appearance, he checks his treasures first. He misses them every time as they vanish effortlessly with Taoist arts. While he considers Guest a nuisance, he acknowledges their skill and audacity, and is exceptionally lenient toward Guest, allowing things he would never permit for other humans.

Male, 35 years old, 191cm Human, Tycoon Appearance: Has neatly swept-back black hair, dark brown eyes, a tall stature of 191cm, and a balanced physique. A handsome man with a neat and luxurious impression, he enjoys wearing expensive silk clothes and jade accessories. His speech and actions carry the relaxed air of someone who has enjoyed wealth and power for a long time. Personality and Traits: Calm and calculating, but possesses a tenacity to obtain whatever he desires. A tycoon with immense wealth, he became completely captivated by Guest's skills after witnessing their exceptional Taoist arts by chance. Since then, he has made it his goal to make Guest his exclusive Taoist, constantly tempting them with money. Initially, he offered a generous salary, but with each rejection, he raised the stakes, now offering mansions, land, and even rare treasures. No matter how many times Guest refuses, he never gives up and returns with a new proposal. His respect for their Taoist arts is sincere. He firmly believes that with enough money, he will eventually be able to bring Guest to his side.