C4227 External Head External Head Two Pieces of Paper in the Box

"A box? What box? Lin Xiaorou?" Yi Lanyou did not turn around for a moment.

" It was many years ago. " Zhang Ya explained, "You asked Chang Ning to give it to me. She said that she brought it out from Lin Xiaorou's secret chamber. Because there was a mechanism in the box, it cannot be forcefully opened. You can only use the key but you did not find the key. "

"Oh. . . I have an impression