Neon City, a sinful city blessed twice by spiritual faults. Here, martial arts are jointly covered up by the chaebol and the martial arts alliance, and the awakened people either become caged beasts or become laboratory mice.
Lin Xun, the "medicine man" of the underground black boxing, fights with beasts in the iron cage every day just to earn bets for the gang. When he was on the verge of death, he awakened the heaven-defying power - Qi Refining Retrospection: Every time he was on the verge of death, his body would flow back to its peak and be permanently strengthened.
