C120 mutation

The Sister Yu shook his head and said, "That's why you're still too young and don't know the depth of it. There are some things, once you step in, it won't be that easy for you to leave your body. But you choose a different path now. If you fail, you only have one path, do you understand? "

I said helplessly, "But Sister Yu, do you think I have any other choice? I have already offended Ying Jiu