chapter 364 must obey

If someone asked if there is a hell in this world, most people would scoff, considering it a feudal superstition in this day and age. But for a small group of people, if they were asked this question suddenly, they would definitely affirm there is! Because at this moment, they are in hell! From the moment they decided to stay, everyone was mentally prepared for the training to be extremely tough. But they would never have imagined that the training to come could not simply be described by the word...