[Underworld Hegemony] + [Aesthetics of Violence] + [Sister-Brother Love] + [Little People's Counterattack] Wancheng is a place where dragons and snakes are mixed. Here, in the alleys where sunlight does not shine during the day, there is always a damp musty smell and the smell of blood. The neon lights flash at night, but they cannot illuminate the deepest black hole in the human heart...