C564 Yue'er

"I know you can hear me. If you know what's good for you, come out and talk to me. Otherwise, you won't want to know the consequences."

Su Xiao said with a threatening tone. Su Xiao had never thought of doing anything to such sensitive creatures. Besides, Su Xiao knew that they wanted to become smart. It wouldn't be a short period of time.

However, after Su Xiao knocked on the door for a while