However, it was also because Zhao Hai had been so quiet these days that Zhang Feng was a little uncertain. Zhang Feng knew the battle slaves who had just arrived in the cultivation world very well. He had been managing these battle slaves for a long time. After they entered the cultivation world, they would always bring the methods of the cultivation world to them if they were not used to it. However, even if you were a genius in the cultivation world, it was not the same here. You were just like a student. You were a genius in primary school, but when you reached middle school, you found yourself ordinary all of a sudden. This kind of change was very difficult to adapt to, and people like this would often be eliminated in the end.