I am the underworld doctor - I can see everyone's death countdown. On the day I changed jobs at the age of eighteen, I awakened to the taboo profession of "underworld doctor". No one in the temple recognized this profession. The tester took a look at the data and judged me on the spot as having "no training value." So I hid my abilities and opened a black clinic in the slums to treat illnesses and save people, while also secretly investigating the truth behind my father's disappearance. Until that day, a dying girl with black stripes all over her body rushed into the clinic holding her younger brother - I saw the countdown to his death: 4 hours and 23 minutes. Seven cause-of-death chains were wrapped around his heart, and Baita Hospital said it was hopeless. But I can cure it. With a scalpel, I cut off death. Since then, the reputation of black clinics in slums has become more and more evil - some people say that I am a hidden miracle doctor, and some people say that what I use is not medical skills, but something that should not exist. They're both right. Because when the chaebols and professional alliances in the upper city began to track me down, they discovered that this junior therapist who was judged to have "no training value" controlled the power that could subvert the entire world's professional system. Saving people is a medical skill, as is killing people. And I'm ready.
