C351 Secret Base

Of course, Wang Lee remembered, he walked towards Xie Qirann.

Seeing Wang Lee walk over, Xie Qirann moved to the side.

The mechanism is a checkerboard shaped object, each square can be pressed in. Only by pressing them down in the correct order could the stone door be opened.

"The order that I followed before I got value was like this, but when I pressed here, I couldn't press it anymore