From Leng Xiaoyao's Mouth?

"In fact, what we normally do isn't right. In school, everyone is afraid of us, but the situation will be different after we join the society. There are many people who were born in richer and more powerful families than us. If we offend them, we'll be punished. So, I think it's better to keep a low profile, otherwise we'll easily end up in trouble. I know that sometimes it's necessary to show our influence or other people might think that we're easy to bully, but it depends on the situation." Leng Xiaoyao said, "I'm not trying to lecture you, but I simply want to share my thoughts with you. If you don't want to listen, then forget it."

Their families were from the high society in City Chang, so most people were scared of them, but there were still some people who didn't care.

If they left City Chang, then no one would pay special attention to them. Once they offended someone they shouldn't mess with, it would cause a serious issue.