Strictly speaking, the valley where the slave camp was located was not very large, only a few hundred acres in size. There were nearly a thousand cave abodes in the valley. Except for the 25 cave abodes that were specially designed for the Supreme towers of the sub-martial worlds, the rest were the residences of the slaves selected from the Supreme towers.
The martial slaves selected from the various sub-martial worlds could live in their cave abodes for the first five days. After that, they would have to build their own cave abodes in the valley. After living in the valley for about three months, they would be arranged by the sect to fight in the Death Arena. As long as they won a hundred battles, they could enter the sect and become outer disciples.
