C221 Avoiding?

But that's not right. If he had had a natural restraining power over the will-o '-the-wisp, Hu Sheng would have told me. Now there's only one person, and that is Hu Sheng. He used his absolute strength to get rid of Gui Huo, and he hid his strength from me.

But why did he do that? Why did he conceal his strength so well?

After pondering for a while