The scale of the Black Shark Castle Prison was huge.
Fifteen meters wide paths crossed each other, and on both sides of each path were around ten meters squared cells. Those cells were sealed with large metal stockades, through which, one could clearly see those people in the cells.
The walls of those cells were built from black rock mixed with alloy, which was coarse and cold, without any decoration. The air underground was moist. Therefore, clear streams of water would flow down along the walls of those cells from time to time.
Every single cell was filled with people. Male, female, older ones, younger ones, at least a hundred people were thrown into each cell. These people huddled together, with zero space left between them. Even lying down was an extravagant wish for them now.