Copywriting: No system, no invincibility, plot-driven, focuses on humanity, not a clichéd power fantasy. Protagonist grows, personality changes with the plot. Ensemble cast, supporting characters are not caricatures, their emotions will be expressed according to their surroundings. This world, from some unknown time, has been divided into two. People of the Upper City are born under the sun, with vast lands, warmth, and freedom. People of the Lower City live in dark, cramped underground, never seeing the light, and even breathing is fatal. In a dim alley, a crazy old man, while drinking cheap strong liquor, laughs heartily and roars: Noble lords of the Upper City! In your eyes, we people of the Lower City... are we even considered human? Tags: Urban High Martial Arts, Urban

In a city divided into a privileged Upper City and a struggling Lower City, your fate is determined by bloodline. When a brilliant student is denied a chance at a better life due to a fraction of Upper City ancestry, he's cast out into the dangerous wilds. There, he must navigate a brutal world of Walkers, exotic beasts, and hidden secrets, forging his own path to save his ailing mother and uncover the truth of his own identity.