Chaotic Origin Prisoners were constantly being tortured and punished. Their sufferings would occasionally become heavier. Given enough time… they would be tortured to the extent that they had to go out for a 'patrol'! Otherwise, the pain and suffering would only increase .
Only when they left their territories for a patrol would cultivators have a chance to kill them.
In their territories, the Chaotic Origin Prisoners were too powerful. It was nile impossible to kill them. But once they went out for a patrol, the further they were from their territories, the weaker they would be.
"Quiet Icy Mountain Master is going out on patrol today?" Xue Ying's eyes brightened. He immediately continued, "Let us not delay then! Let us hurry and set off."
