After hearing xuanxu's question, Yuming and Lin Fenglin are both very strange? What's the meaning of this?

However, the faces of the two people on the opposite side changed dramatically, "who are you? How do you know about the binary? " The words of the man in black are full of a trace of fear. He looks at xuanxu with a little vigilance!

"hahaha...!" Xuanxu suddenly laughed wildly. After a long time, he stopped laughing and turned to Lin Fenglin. "Feng'er, you are my uncle's lucky star! When you come here, you give your uncle a hint of what he's been looking for! "

hearing this, Lin Fenglin thought, "uncle,...