C243 Shuijia Village(11)

"Knock knock."

Helian Qi knocked on the door and listened for a while. After he confirmed that he didn't hear the sound of a mechanism turning, he finally relaxed.

Xuanyuan Yi, who was protected behind him, didn't know whether to laugh or cry, "Can it be opened?"

"Wait a moment, let me think. According to the rules, how should I open the door?" Helian Qi thought about it