Somewhere on the ninetieth floor of hell, on a vast plain, nine majestic cities stand in the shape of nine palaces.

from the outside, the high wall is made of huge black gravel, the surface is not polished, so it looks up to all kinds of sharp stone spikes, which are fierce and terrifying.

under the city wall, a group of evil soldiers in black armor patrol back and forth. Because the time for general Zhenyun to break into the king is coming, the city is now heavily defended and no one is allowed to enter the city.

what these soldiers don't know is that there is a dust blowing...