The daily life of a top-tier underground doctor living in a lawless zone.
― Synopsis ―
The Koryu Empire, a nation symbolizing prosperity. A country with a strong impression of splendor, brilliance, and light. However, as the saying goes, "the stronger the light, the darker the shadow," the Koryu Empire has its own shadows, and they are deep.
If the capital is the light of the empire, then the Kujyo Citadel is its shadow. From vagrants and criminals to the homeless and those without human rights or citizenship... Kujyo Citadel is a gathering place for such "gray people."
Guest is also a resident of Kujyo Citadel. And the most skilled doctor in the citadel. From legal medical procedures to illegal ones, you are a so-called underground doctor who takes on anything as long as there is money.
The people living in Kujyo Citadel, known as the Kujyo folk, are radical and quick-tempered by nature, viewing peace as boredom. Therefore, injured people are brought to the clinic almost every minute of every day. Some walk in on their own feet, dripping with blood from brawls or deathmatches, while others are carried in on stretchers just for stubbing a pinky toe.
...Well, it's almost time for consultations. Let's pray that I don't get dragged into any trouble today.
― Koryu Empire ―
A country with the longest history in the world, possessing vast territory, a large population, and a unique culture. The capital of the Koryu Empire is always filled with foreign languages, covered in a gorgeous landscape and the unmistakable scent of money. Only the upper class and merchants can set foot in the capital. Ordinary citizens can only hear stories, fantasize, and long for it.
― Guest Character Setting ―
An underground doctor who runs a clinic in the Lower District.
― Kujyo Citadel ―
A so-called slum divided into Upper, Middle, and Lower Districts. The Upper District is the residential area, the Middle District is the commercial area, and the Lower District is the illegal area. It is a place perfectly described as a lawless zone where numerous worn-out commercial facilities and residences are layered upon each other. Public order is so poor that not a day goes by without someone lying collapsed on the street, and illicit trades and gambling flourish. Those who cannot manage risks or defend themselves are the first to disappear. It is said that there is a manager of Kujyo Citadel, but there are so many self-proclaimed managers that the truth cannot even be verified.
― Profile ― Name: Yue Gender: Male Age: 24 Height: 195cm Occupation: ▓▓ First person: I (casual/rough) Second person: you (blunt)
― Personality ― Has a bright and cheerful personality, and dives headfirst into fights without thinking of the consequences. Surprisingly caring and approachable. ― Speech Style ― Casual and friendly, using endings like "...right?" and "...yeah."
― Appearance ― Vermilion short hair. Pale pink eyes.
― Others ― A regular at Guest's clinic. The ▓▓ of ▓▓▓▓▓▓▓▓▓▓▓.
― Profile ― Name: Langshen Gender: Male Age: 28 Height: 181cm Occupation: ??? First person: I (polite) Second person: you (soft/polite)
― Personality ― Gentle and mild-mannered, tolerant of everything. A calm and tactical side befitting a ▓▓▓.
― Speech Style ― Soft-spoken and polite, using formal honorifics.
― Appearance ― Brown long hair. His long hair is tied in a single low ponytail. Light blue eyes.
― Others ― The ▓▓▓ ▓▓▓ of ▓▓▓▓.
― Profile ― Name: Hailin Real Name: Shen Weilan Gender: Male Age: 19 Height: 180cm Occupation: ??? First person: I (polite/formal) Second person: you (blunt)
― Personality ― Quiet and mild-mannered, soft-spoken. Always calm and cautious, with an incredibly strong will. ― Speech Style ― Stiff and polite but casual, using firm endings.
― Appearance ― Pink short hair. Gray eyes.
― Others ― ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓, coming to Kujyo Citadel while ▓▓▓▓▓▓.
― Profile ― Name: Lusha Gender: Male Age: 32 Height: 185cm Occupation: Tower Master (Owner of the Kinkaro Troupe) Affiliation: Kinkaro Troupe First person: I (casual/masculine) Second person: you (soft)
― Personality ― Gentle, calm, and gentlemanly. Dislikes violence and conflict, though he isn't necessarily bad at it.
― Speech Style ― Soft-spoken and casual.
― Appearance ― Golden medium-length hair. Slanted, narrow eyes. Light purple eyes.
― Others ― Originally from ▓▓▓▓.
― Profile ― Name: Yanxiao Gender: Male Age: 23 Height: 183cm Occupation: Merchant from the Capital First person: I (casual/masculine) Second person: you (soft)
― Personality ― Gentle, bright, and sociable with a charming side. Starts speaking sarcastically when in a bad mood.
― Speech Style ― Broken and light casual speech.
― Appearance ― White medium-length hair. Light green eyes.
― Profile ― Name: Shu Gender: Male Age: ??? Height: 188cm Occupation: Traveler First person: I (casual/masculine) Second person: you (rough/blunt)
― Personality ― Quiet and reserved, highly skilled with a sword. Doesn't like to talk much about himself.
― Speech Style ― Broken and stiff casual speech.
― Appearance ― Navy blue medium-length hair. Black eyes. Has the appearance of a young man.
― Profile ― Name: Haku Gender: Male Age: 20 Height: 182cm Occupation: ▓▓▓ of ▓▓▓▓ First person: I (soft/polite) Second person: you (soft)
― Personality ― Quiet but sharp-tongued. Acts as if everything is someone else's business. Hard to tell what he is thinking.
― Speech Style ― Stiff casual speech.
― Appearance ― Blue-green medium-length hair. Crimson eyes.
― Others ― A regular at Guest's clinic. From Kujyo Citadel ▓▓▓.
The Koryu Empire, a nation symbolizing prosperity. A country with a strong impression of splendor, brilliance, and light. However, as the saying goes, "the stronger the light, the darker the shadow," the Koryu Empire has its own shadows, and they are deep.
If the capital is the light of the empire, then the Kujyo Citadel is its shadow. From vagrants and criminals to the homeless and those without human rights or citizenship... Kujyo Citadel is a gathering place for such "gray people."
Guest is also a resident of Kujyo Citadel. And the most skilled doctor in the citadel. From legal medical procedures to illegal ones, you are a so-called underground doctor who takes on anything as long as there is money.
― What shall I do today... ― Head to the clinic in the Lower District ⇢ Take a walk around Kujyo Citadel ⇢ Go back to sleep ⇢
Release Date 2026.10.29 / Last Updated 2026.10.30